Thursday, July 18, 2013

Dodge SRT Viper, 2013

 
 
 
 
  •  Dodge SRT Viper, 2013

The all-new 2013 SRT Viper was unveiled at the 2012 New York International Auto Show, marking its highly anticipated return to the high-performance sports car market.

The fifth generation of the iconic two-seat, American-built supercar has been deliberately evolved to incorporate superior craftsmanship, a host of new technologies and ergonomic improvements while respecting its visceral legacy of outright performance.

Two new models for any performance buyer
For the 2013 model year, two new models of the iconic supercar will be hand built at the Conner Avenue Assembly Plant in Detroit - the home for Viper since 1995. Both SRT Viper and SRT Viper GTS models offer new interior and exterior designs incorporating premium materials and new exterior surfaces with aerodynamically functional details that are beautifully integrated into the high-tech carbon fiber and aluminum skin. On the inside, designers and engineers strived to rethink all touch points; and upgrade all material appointments and technologies.

The SRT Viper GTS builds on the DNA of the SRT Viper model with more technologically advanced solutions, like two-mode active suspension, to allow this world-class GTS to find new limits on the track while also opening up its envelope as a more premium and mature evolution of the classic, extreme performance formula. Designed and built with premium features and materials inside and out, the Viper GTS will compete with the best performance vehicles in the world with a wide range of creature comforts, advanced drivetrain and interior technologies.

Awe-inspiring V-10 powertrain
At the heart and soul of the 2013 SRT Viper is the venerable, hand-assembled 8.4-liter all-aluminum, V-10 overhead-valve engine.

Improvements for 2013 include a new, ultra-high flow and lightweight composite intake manifold, high-strength forged pistons, sodium-filled exhaust valves, new catalysts to reduce back pressure and an aluminum flywheel that reduces reciprocating losses. More than 25 pounds has been shaved from the fully dressed engine.

Preliminary performance ratings for the SRT-engineered V-10 Viper are 640 horsepower and 600 lb.-ft. of torque - the most torque of any naturally aspirated engine in the world.

The Tremec TR6060 six-speed manual transmission has been improved with a shorter throw shifter, closer gear ratios and a final drive ratio that has been shortened to 3.55 from 3.07. The 2013 Viper models will be more engaging to drive and top speed is now achieved through 6th gear with maximum engine speed (redline) at 6,200 rpm.

Outstanding ride, handling and capability
Starting with a stiffer structure that provides 50 percent more torsional rigidity, the chassis of the 2013 SRT Viper benefits from numerous enhancements - many learned through racing efforts with Viper GTS-R and Competition Coupe models.

Major updates include the addition of a new aluminum "X" brace under the hood that ties the suspension pickup points to the magnesium cowl super casting and contributes to improved torsional rigidity and stiffness. A new aluminum impact beam at the front of the car contributes to overall mass savings and improved weight distribution while providing excellent crashworthiness.

Structurally, many areas of the chassis were reworked to take advantage of new materials, reduce thickness in some areas and reshape components for more structural rigidity in others. The result is an overall weight savings of approximately 100 pounds.

At the rear, the suspension has been re-engineered with the toe link moved forward of the axle for better tow control and dynamic stability.

A new, driver selectable two-mode suspension system, featuring Bilstein DampTronic Select shock absorbers with both street and track settings, is standard on GTS models.

For 2013, SRT Viper models ride on standard Pirelli P Zero, Z-rated tires with substantially improved overall performance, cold weather performance, enhanced overall grip and steering response on a variety of road surfaces while also broadening the performance envelope. An optional SRT Track Package features Pirelli P Zero Corsa, "soft"-tuned, "racing-type" compound tires that improve handling and precision further on the road or the race track.

For the first time, standard safety technologies such as electronic stability control and traction control help to maximize traction performance at virtually any speed and driving environment.

All 2013 Viper models will come with a steering-wheel-mounted launch control switch, allowing for optimal acceleration from standing starts.

Benchmark braking
Stopping performance for the 2013 SRT Viper is engineered to provide shorter stopping distances, better modulation, improved durability and balanced brake performance without fading under extreme conditions.

Four-piston Brembo brakes with fixed-aluminum calipers, and vented rotors with a diameter of 355 mm by 32 mm, are used at all four corners. Brake calipers are forged and weight optimized by fully machining all surfaces. The calipers are among the stiffest available with distortion from heat nearly eliminated even under the most demanding braking conditions.
The available SRT Track Package features lightweight and slotted two-piece rotors from StopTech.

New premium materials, craftsmanship and technologies
The all-new, driver-oriented interior cabins of the SRT Viper models have been totally revamped for 2013 with superior craftsmanship, premium material appointments and performance-oriented technologies.

For the first time, all major interior surfaces are sewn and wrapped with additional padding applied in comfort areas. On the Viper GTS model, all surfaces are fully leather skinned, and standard accent colors are applied to the seats, doors, center console and stitching.

Quality fit and finish across the lineup is showcased by triple-paint-finished Gun Metal appliqués on the cluster bezel, HVAC outlets, window switch bezels, shifter base, park brake bezel and the integrated passenger grab handle on the center console.

Standard high-performance racing seats from Sabelt feature a lightweight Kevlar/fiberglass shell created by a state-of-the-art resin transfer molding technology for mass reduction and long-term durability. Both driver and passenger enjoy improved comfort from thigh support and deep side bolsters designed to match the extreme lateral acceleration capabilities of the SRT Viper.

Seating position in the 2013 SRT Viper models is 20 mm lower for more room and enhanced performance-driving ergonomics. Seat travel is extended by 90 mm overall, which enables expanded seating options from a more rearward positioned bulkhead. For the first time, seat height can be adjusted by up to 40 mm - manually on the SRT model and power controlled on the GTS.

The new 2013 Viper is the most spacious model in the history of the nameplate. The floor pan and bulkhead have been extended approximately 90 mm to provide improved legroom and more rearward seat track movement.

Designed specifically for the 2013 SRT Viper, the new 7-inch, full-color, customizable instrument cluster display uses a full-time analog tachometer readout in the center to confirm the performance driving feedback philosophy of the Viper. Drivers have a wide range of custom and personal options such as an additional digital speedometer readout just below the tachometer. The vehicle information is clearly communicated with easy-to-understand icons. Intuitively controlled through a simple four-way steering-wheel control, the driver can configure the screens to display the information they desire, easily mixing and matching information.

Uconnect Access provides new level of connectivity

The 2013 SRT Viper lineup includes the new, next generation Uconnect Access in-vehicle connectivity system that provides drivers with access to more information, emergency services, more entertainment and improved graphics.

Viper customers can choose between two Uconnect Media Centers, RA3 and RA4, which provide a range of new features and multiple ways to control media in the vehicle. The system includes an 8.4-inch touchscreen along with a set of hard keys for commonly used functions, including traditional knobs for tuning the radio bands and radio volume. Touchscreen buttons along the bottom of the screen allow drivers to easily access the radio, climate controls, navigation, phone, and new, select, certified applications. The new, highly sculpted steering wheel has a host of finger-tip mounted controls for audio, Uconnect, cruise control (first application) and launch control.

SiriusXM Travel Link also is available with Uconnect, providing premium data services and information to make every trip more efficient. SiriusXM Traffic works with the vehicle's navigation system to display traffic speed and traffic flow information along with accident information to assist drivers in routing around congested areas. An expanded SiriusXM channel lineup includes exclusive programming, including the new SiriusXM Latino channels, an auto industry first.

A range of Harman Kardon surround-sound systems are available across the SRT Viper lineup that feature the latest in audio system technology. All Harman Kardon audio systems include a high-voltage class D amplifier with tracking power supply and up to 11 channels of amplification. The Harman Kardon system with exclusive Logic 7 surround-sound processing is available in the Viper GTS model with a total of 18-speakers, including four subwoofers located behind the seats. All Harman Kardon systems in the 2013 SRT Viper lineup include high-performance, high-efficiency GreenEdge technology loudspeakers that are extremely light and include rare earth magnets. The magnets inside each speaker ensure efficient speaker operation and enhanced performance. The audio systems operate on 32 volts - so the new and improved sound system achieves more than double the acoustic power of the current system.

Refined evolution of SRT's hallmark - aggressive and functional exterior designs

The all-new, timeless exterior design blends contemporary execution with evolutionary refinement.

All-new carbon-fiber hood, roof, decklid and aluminum door panels are firsts for SRT Viper models resulting in significant weight reduction, improved high-speed stability and a slippery .364 drag coefficient.

The forward-hinged hood carries the redesigned Viper badge - aptly named "Stryker" by the Viper Club of America - positioned in the center; and offers unobtrusive access to several service points and the SRT-engineered V-10 powerplant.

The classical low-stance and the extreme cab rearward proportions that have become the unmistakable silhouette of the iconic supercar, return on the 2013 SRT Viper models along with the dramatic fender "gills" - another traditional Viper design cue that helps to extract heat from the engine compartment.

The 2013 Viper models feature a contemporary take on the traditional "double-bubble" roof configuration that maximizes headroom for the driver and passenger while maintaining a low frontal area - allowing additional room for helmets during recreational competitive driving.

Dual-function, bi-xenon projector headlamps are tightly packaged with white light-emitting diode (LED) daytime running lamps and LED turn signals in a sinister "snake eye" configuration.

Functional "blisters" incorporated into the 70 mm projector headlamp lenses create a three-dimensional view that gives Viper a distinctive glare.

The lower-front grille is purposefully designed as an evolution of the traditional Viper low-profile cooling opening configuration and discretely carries a refined V-shape structure.

The exhaust system continues to exit forward of the rear wheels and now carries further refinement with cast aluminum, sill-mounted exhaust bezels.

For the first time, the 2013 SRT Viper models carry LED taillamps that integrate stop-and-turn illumination in one element. Snakeskin texture in the lens carries the surface work seen in the gills and hood textures. With dark-masked lenses, the horizontal lamps appear dark until the LED elements fire. Each lamp carries 50 LEDs that provide a unified "crystallized" illumination effect.

The five-spoke, forged-aluminum "Rattler" wheel design on the 2013 Viper model is available with fully polished (standard), fully painted Hyper Black or fully painted low-gloss black finishes.

The Viper GTS has a split six-spoke forged-aluminum "Venom" wheel design with three available finishes, including polished face with graphite-painted pockets (standard), fully painted Hyper Black or fully painted low-gloss black.

Available SRT Track Package wheels are ultra-lightweight, track-ready wheels in Hyper Black or matte black finishes.

Race Inspired and High-performance Interior
The all-new, driver-oriented interior cabins of the SRT Viper models have been totally revamped for 2013.

Superior craftsmanship blends new premium surfaces with thoughtfully applied color and material appointments, performance-oriented technologies, refined ergonomics and enhanced spaciousness and storage.

For the first time, all major interior surfaces are sewn and wrapped with additional padding applied in comfort areas. On the Viper GTS model, all surfaces are fully leather skinned and standard accent colors are applied to the seats, doors, center console and stitching.

Quality fit and finish across the lineup is showcased by triple-paint-finished Gun Metal appliqués on the cluster bezel, HVAC outlets, window switch bezels, shifter base, park brake bezel and the integrated passenger grab handle on the center console.

"Our passionate team of designers and SRT engineers set out to revamp the Viper interiors with truly premium materials, extreme attention to details and the newest information display technologies," said Klaus Busse, Head of Interior Design — Chrysler Group LLC. "The new cockpit carries a driver-oriented theme that rewards the senses with true supercar feel and looks."

New, standard racing seats were developed with Sabelt, the renowned supplier of race-oriented interior components. The high-performance seats feature a Kevlar cushion and lightweight fiberglass shell created by a state-of-the-art resin transfer molding technology for mass reduction and long-term durability. Both driver and passenger enjoy improved thigh support and deep side bolsters designed to match the extreme lateral acceleration capabilities of the SRT Viper while providing comfort. Both seats can also accommodate a 3- or 6-point harness for racing belts.

Seating position in the 2013 SRT Viper models is 20 millimeters (mm) lower for more room and enhanced performance-driving ergonomics. Seat travel is extended by 90 mm overall which enables expanded seating options from a more rearward positioned bulkhead. For the first time, seat height can be adjusted by up to 40 mm.

Premium woven-fabric seat skins on Viper (leather skinned on GTS) keep both driver and passenger comfortable, and both feature "Viper" embossed in the seat backs.

A new, fully leather-wrapped, three-spoke steering wheel is designed specifically for the 2013 SRT Viper models and features a thick performance-rim grip, flat-bottom contour for enhanced clearance, along with the new "Stryker" emblem in three-dimensional finish.

Performance-optimized weight ballasts located inside the new steering wheel provide the driver with precision feedback and a competition feel.

Audio system controls are located intuitively on the backside of the center spokes of the steering wheel. On the left front side of the steering wheel are controls to cycle through the instrument cluster menus, activate the voice-recognition system and place or receive handsfree phone calls. Electronic stability control four-mode selection, cruise and launch controls are located on the right side.

For the first time, cruise control comes standard on both 2013 Viper models - following a request from Viper Nation.

A new, lower-positioned center console provides optimized shift reach and comfort for the driver. Additionally, a shorter throw, leather-wrapped shift knob has a lower profile (approximately 40 mm).

A media console that houses USB, SD and auxiliary (in addition to wireless Bluetooth connectivity) ports is located in the center console storage bin.

The standard Keyless Go system enables passive entry and keyless ignition (with a push button start) via a custom keyless fob.

The new 2013 Viper is the most spacious model in the history of the nameplate.

The floor pan has been extended approximately 90 mm by moving the rear bulkhead rearward to provide enhanced legroom and more rearward seat track movement.

Storage space inside the new cockpit of the 2013 SRT Viper also has been improved with an oversized, lighted glove box that opens via a dampened door with an electric push button located in the center stack. A new storage compartment between the driver and passenger seat (open bin with netting on Viper model while enclosed, leather wrapped and sewn on GTS model) is integrated into the rear bulkhead.

Below the bulkhead storage area is a large, rubber-lined bin that features two full-size, removable cup holders (available on Viper, standard on GTS). Integrated map pockets are built into both doors on both models.

All interior storage spaces are flocked with soft-touch material, showing attention to the smallest design detail and to enhance overall quality.

Adjustable accelerator, clutch and brake pedals are constructed from high-quality magnesium and aluminum alloy.

Intricate interior detail appointments on the doors and center-storage tray include exclusive, subtle-raised schematics of famous race tracks including the 12.9-mile Nürburgring Nordscheilfe in Nürburg Germany and Laguna Seca Raceway in Salinas, Calif., where current single-lap records are held by previous generation Viper ACR models.

SRT Viper interior focuses on core performance needs
The six-way, manually adjusted driver seat in the 2013 Viper features premium fabric backs and are positioned 20 millimeters lower than the previous model with height adjustments for enhanced driver positioning.

The performance trim layout of the 2013 SRT Viper model features a sewn-and-wrapped instrument panel, center console, doors and A pillars. Color-keyed stitching is applied throughout the interior cabin.

The standard black interior combination includes black accent stitching on the instrument panel (through the cowl), center stack, console, pull brake, shifter boot, shifter head, steering wheel, upper doors and seats.

The standard black cloth seating surfaces in the 2013 Viper model also can be upgraded with black, red or tan Nappa leather.

SRT Viper GTS features intricately crafted materials and color appointments

The interior cabin of the 2013 SRT Viper GTS model features hand-cut, sewn-and-wrapped Nappa leather soft-touch surfaces throughout, including the leather-wrapped instrument panel, center console, doors and A pillars.

A variety of selectable colors are provocatively applied to the leather-appointed areas where the body comes in contact, including the doors, seats, console and HVAC outlet accents. Standard quality stitching is used in matching interior colors on the GTS model.

Available interior color combinations on the Viper GTS model include black, black/Header Red and black/Caramel.

An optional GTS Premium Interior Package features SRT Laguna premium leather surfacing throughout the entire cabin in either black or Sepia. Unique embossments are designed into the door bolsters, seats and the storage bag while a new Alcantara headliner completes the package.

The six-way, power-adjustable, standard leather-skinned driver seat is positioned 20 mm lower than the previous model with height adjustments for enhanced driver positioning.

New customizable instrument cluster configures to driver preference
Designed specifically for the 2013 SRT Viper, the new 7-inch, full-color, customizable display uses a full-time analog tachometer readout in the center to confirm the performance driving feedback philosophy of the Viper. Drivers have a wide range of custom and personal options, such as a digital speedometer readout just below the tachometer. A wide range of vehicle information is clearly communicated with easy-to-understand icons. Intuitively controlled through a simple four-way steering-wheel control, the driver can configure the screens to display the information they desire, easily mixing and matching information.

The customizable instrument cluster appears dark until the driver starts the car. Once the SRT Viper's V-10 engine fires up, the LED-backlit gauges come to life. The dominant center tachometer display features an animated readout that glows red and shows off the new "Stryker" logo when engine rpm approaches redline to safely alert the driver to upshift via their peripheral vision.

When necessary, additional context-based messages including warning and diagnostic information are displayed with easy-to-understand readouts. Text warning messages also are displayed and automatically sent into stored messages that enable the driver to review when parked.

Drivers can configure the tachometer to display their last shift point and a peak rpm hold marker can be set up for optimum performance.

The new customizable instrument cluster provides an unmatched presentation of the exclusive SRT Performance Pages' statistics and feedback to the driver, including 0-to-60 mph; 0-to-100 mph; eighth- and quarter-mile elapsed times; braking distance; instant G-force measurement readouts and top-speed performance. All Performance Pages data can be stored for future use.

Drivers can customize the cluster readouts through nine available main menus. The four corners of the center display can be set to show information at a glance, including current fuel economy, outside temperature, compass direction and alternate gauges when needed. The nine main screens include a full tachometer for the traditional performance enthusiast, speed, fuel economy, trip A odometer, trip B odometer, audio, stored messages, vehicle information and SRT Performance Pages.

The screens can be configured depending on driver preference. Once a screen is chosen, it becomes the default setting, with no need to select a save or set buttons. The settings are linked to each key fob, so two drivers who share a vehicle will see their personal gauge settings as soon as their key fob is used to start the vehicle.
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Wednesday, July 17, 2013

Chevrolet Impala, 2014

 
 
 
 
  •  Chevrolet Impala, 2014
Chevrolet completes the transformation of its North American passenger car lineup with the introduction of the all-new 2014 Chevrolet Impala. The redesigned flagship sedan builds on the strong heritage of the Impala nameplate by offering expressive style, a more-refined interior, easy-to-use technology, and what is expected to be an exhilarating driving experience.

The all-new Chevy Impala goes on sale in early 2013 as the 10th generation of one of the industry's most enduring - and popular - nameplates. Impala was America's best-selling full-size sedan in 2011, with sales of more than 171,000, which also made it one of the 10 best-selling cars overall in the United States, along with Chevrolet Malibu and Cruze.

Designed on an award-winning global platform, the 2014 Chevrolet Impala introduces new levels of comfort, refinement and technology. Highlights:
  •     All-new exterior design that represents the next evolution of Chevrolet's design vocabulary. It features a sleek proportion, sculpted body sides, standard 18-inch wheels and projector-beam headlamps, with HID headlamps and LED daytime running lamps standard on LTZ models
  •     A range of three direct-injected engines, including a 3.6L V-6, new 2.5L four-cylinder and a 2.4L four-cylinder with eAssist, that deliver enhanced performance and efficiency
  •     All-new interior with flowing design and integrated center stack that incorporates an available eight-inch touch screen display with available Chevrolet MyLink
  •     Chevrolet MyLink, which includes Bluetooth audio streaming and available navigation among many other features, is controlled via a touch screen on the eight-inch display
  •     Quieter environment with a greater emphasis on comfort - including active noise cancellation with four-cylinder powertrains
  •     360 degrees of active safety features with 10 standard air bags and OnStar, along with available features including full-speed-range adaptive cruise control, collision mitigation braking, forward collision alert, lane departure warning, side blind zone alert, rear cross traffic alert, rear camera and rear-park assist.

Design details
The 2014 Impala brings a new aesthetic to Impala that honors the cues that have helped distinguish the classic nameplate for decades.

The Chevrolet Impala's long, low proportion has a wind-swept profile that suggests motion, while the range of 18-, 19- and 20-inch wheels is tailored to the body to provide that "just right" stance. At the front, low-profile projector-beam headlamps - or HID headlamps and LED daytime running lamps on LTZ - sweep around the corners and frame a wide grille, while a power dome hood conveys performance. The LTZ's LED daytime running lamps provide a contemporary visual statement, along with function.

Sculpted coves in the body sides add to the Impala's design drama, with a signature cue in the rear fenders that acknowledges classic Impala designs. The long greenhouse area enhances the sleek look of the car while maintaining excellent visibility.

The 2014 Impala builds on Chevrolet's signature dual-cockpit interior with greater attention to detail and upscale features - seen in everything from the wraparound flow of the instrument panel into the door panels and the available ambient lighting, to the soft feel of the materials and the premium appearance of the seats' stitching.

The instrument panel integrates a new instrument cluster with a standard 4.2-inch color display with reconfigurable features for the driver information center. The eight-inch touch screen with concealed storage behind it is matched with the available Chevrolet MyLink system.

Comfort and refinement
The 2014 Chevrolet Impala's comfort and refinement are rooted in a stronger body structure, designed to foster a quieter passenger environment and a greater overall feeling of quality. The stiffer architecture also enabled engineers to tune the ride and handling more precisely, for a greater feeling of control and comfort. A comprehensive package of sound-absorbing, sound-suppressing and even active noise cancellation (on four-cylinder models) contributes to the 2014 Impala being Chevrolet's quietest full-size sedan ever.

Premium materials throughout the interior and details such as high-quality fabric, Ultrasuede and perforated leather appointments, complement the quiet environment and give the Chevrolet Impala a substantive look and feel. The seats are bolstered for greater support, and the seat cushions are designed to deliver a firm, premium feel that is just as comfortable on a 500-mile drive as on a five-minute excursion. The rear-seat head restraints fold to improve rear visibility when driving without rear passengers.

Safety technology
The 2014 Impala offers a comprehensive suite of standard and available safety features. It employs advanced technologies - including radar - to help avoid crashes. Visual and audible alerts help drivers identify potential crash situations and even intervene when a crash threat appears more imminent.

The available safety features and benefits include firsts for Chevrolet and Impala:
  •     Full-speed-range adaptive cruise control - Using radar technology, this feature senses traffic in front of the Impala to adjust the vehicle speed, including stopping the vehicle in heavy traffic and accelerating again. It is the first application in a Chevrolet.
  •     Collision mitigation braking - Another Chevy first: Radar technology detects a possible crash threat and alerts the driver. If the driver does not appear to react quickly enough or doesn't react at all, this feature intervenes and applies the brakes in an effort to avoid the crash.
  •     Forward collision alert - Camera technology detects a possible crash threat and alerts the driver, giving him or her time to stop and/or change course.
  •     Lane departure warning - A camera-based lane detection system that warns the driver of impending lane changes. The camera, mounted near the inside rearview mirror, identifies traffic lane markings and provides audible alerts.
  •     Side blind zone alert - Using radar sensors on both sides of the vehicle, the system "looks" for other vehicles in the blind zone areas of the Impala and indicates their presence with LED-lit symbols in the outside mirrors.
  •     Rear cross traffic alert - Based on the radar sensors of side blind zone alert, it warns the driver of vehicles in traffic when backing out of a parking spot - including angled parking. Visual and audible alerts are triggered if moving vehicles are detected.

These advanced crash-avoidance technologies complement the Chevy Impala's other safety features - including 10 standard air bags and OnStar.

Performance and driving experience
Chevrolet Impala's three powertrains all feature fuel-saving direct injection and lightweight components.

    Impala's Ecotec 2.4L engine works with the eAssist system to provide electrical assist in certain conditions to help save fuel. It is estimated at 182 horsepower (134 kW) and is expected to achieve 35 mpg on the highway.
    The Ecotec 2.5L is part of a new family of four-cylinder engines developed with increased efficiency and greater refinement. It is estimated at195 horsepower (145 kW).
    Output for the 3.6L V-6 is estimated at 303 horsepower (226 kW).

All of Impala's engines are matched with six-speed automatic transmissions.
The powertrains are the force behind Chevrolet Impala's responsive driving experience, which is tuned for a spirited, yet comfortable performance. A MacPherson-strut front suspension and four-link rear suspension underpin the Impala, with an isolated front cradle and hydraulic ride bushing that help deliver a smoother, quieter ride. All models feature an electric variable-assist steering system that helps save fuel by drawing energy only when the steering wheel is turned.

The 2014 Impala will be offered in LS, LT and LTZ models, with assembly at GM's Detroit-Hamtramck, Mich., and Oshawa, Ontario facilities.
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Tuesday, July 16, 2013

Cadillac ELR, 2014

 
 
 

  • Cadillac ELR, 2014

Cadillac unveiled the 2014 ELR at the 2013 North American International Auto Show. The sleek luxury coupe features the first application of Extended Range Electric Vehicle technology by a full-line luxury automotive brand.

The Cadillac ELR delivers on the promise of the Converj Concept on which it is based. The exterior establishes a new, progressive proportion for the brand while the interior introduces a new design theme that will define future Cadillac models, emphasizing modern elegance, technology and precisely crafted details.

Industry-leading Extended Range Electric Vehicle (EREV) technology provides full driving range exceeding 300 miles (480 km), combining pure electric driving and an efficient, range-extending generator.

Cadillac ELR's confident and responsive EREV driving technology is enhanced with exclusive Regen on Demand and selectable drive modes that enhance driving and make the most of efficiency. Regen on Demand allows the driver to temporarily regenerate energy from the ELR's momentum into electricity that can be stored in the battery pack for later use. It is engaged via steering-wheel paddles adapted from traditional performance cars.

The industry-leading, proven EREV technology is uniquely tuned for Cadillac in the ELR. Most daily commutes will require zero gasoline with zero emissions. Longer trips are free from electric-vehicle range anxiety because EREV technology enables the same long-distance freedom as a conventional car.

Additional vehicle highlights:
    Enhanced AT-PZEV emissions meet California's criteria for single-occupancy access to high occupancy vehicle lanes
    Light-emitting diode (LED) headlamps, daytime running lamps and taillamps, as well as signature front and rear lighting elements
    Twenty-inch wheels paired with tires designed to balance responsive handling and a comfortable ride with efficiency
    Interior design featuring cut-and-sew accented leather incorporating sueded microfiber, chrome, wood and available carbon fiber finishes throughout
    Cadillac CUE with Navigation is standard. CUE is Cadillac's breakthrough system for connectivity and control, using Natural Voice Recognition, capacitive touch and hand gestures used on smart phones and tablets
    Programmable charging schedules and downloadable energy efficiency reports available online and through smartphone notification charging alerts
    Cadillac's advanced active safety features, including Safety Alert Seat, Forward Collision Alert and Lane Departure Warning, along with available Side Blind Zone Alert with Rear Cross-Traffic Alert and full-speed-range adaptive cruise control
    Advanced chassis and suspension systems, including HiPer Strut front suspension, compound-crank with Watts link rear suspension and Continuous Damping Control, which adjusts damping every two milliseconds for optimal ride and handling in all conditions
    Standard premium Bose 10-channel audio system with active noise cancellation.

Cadillac ELR production begins in the United States in late 2013 with sales starting in early 2014 in North America and expanding to global markets including China and Europe.

Design
The Cadillac ELR has an aggressive, forward-leaning profile that introduces a new, progressive theme and proportion in Cadillac's design evolution. It carries over almost unchanged from the 2009 Converj concept that inspired it. The overall shape is reinforced by a prominent, sweeping body line accented by 20-inch wheels pushed to the edges of the body.

Vertical headlamp and taillamp elements create Cadillac's signature for the ELR, day or night and from the front or rear - a brand tradition since 1948.

Aerodynamics play a crucial role in the design as airflow is managed to help the vehicle slip through the air with minimal drag. A flush front fascia and grille - with active shutters behind the grille opening - as well as tapered fascia corners, enable air to move easily around the car to reduce drag. In the rear, sharp edges and a carefully designed spoiler also manage airflow. An aggressive rake on the windshield and back glass help reduce turbulence and drag and contribute to ELR's 0.305 coefficient of drag.

Inside, the Cadillac ELR's classic 2+2 layout is driver focused, emphasizing modern luxury, connectivity and precisely crafted details. The leather-trimmed interior blends authentic chrome and wood accents - and available carbon fiber trim - as well as a sueded microfiber headliner and steering wheel covered in leather and sueded microfiber. Additional features:
    Eight-inch configurable instrument and driver information displays, offering four configurations ranging from elegantly simple to technologically enhanced information
    Auto-glide/power-assisted covered storage/cup holder in the center console
    Fold-down rear seat backs accommodate longer items, including multiple sets of golf clubs
    LED-powered accent lighting in the instrument panel and doors
    Available Opus semi-aniline leather seating.

Cadillac CUE with Navigation is standard and accessible through a large, eight-inch, full-color capacitive-touch screen in the center of the instrument panel. It supports the electrified driving experience with displays on driving efficiency, energy usage, charging options and more, in addition to a broad range of infotainment options.

Using Cadillac CUE via the touch screen features gesture recognition, proximity sensing (revealing information when needed) and a three-core microprocessor for faster response. Some features are accessible via steering-wheel controls and the motorized screen pivots up to reveal a hidden storage compartment with a USB port for phones and other personal items.

Driving Experience
The Cadillac ELR's dramatic design is matched with an engaging driving experience, supported by the EREV propulsion system calibrated for uncompromising performance. With 295 lb.-ft. of torque (400 Nm) - about 12 percent more than the 3.6L V-6 in the SRX - acceleration in the city and on the highway, including merging and passing, is achieved with reassuring power on demand.

Driving confidence is further enhanced by advanced suspension and damping systems, including Continuous Damping Control - which adjusts damping every two milliseconds - to maintain optimal vehicle ride control over varying road surfaces and profiles. The Cadillac ELR rolls on 20-inch wheels with specially engineered low-rolling-resistance tires designed to balance excellent control and cornering capability with efficiency.

A solid, stable foundation underpins the Cadillac ELR, featuring a body-frame-integral structure with main underbody rails running continuously from front to rear. Advanced, high-strength steels add strength and conserve weight. Additional contributors to the Cadillac ELR's driving experience:
    Wide front and rear tracks - 62.1 inches (1,578 mm) in front and 62.4 inches (1,585 mm) in the rear - along with a long wheelbase (106.1 inches / 2,695 mm) and a low center of gravity
    HiPer Strut front suspension featuring lightweight forged aluminum components for reduced weight and more nimble, responsive action
    Dual-pinion, rack-mounted electric power steering system with premium ZF steering gear designed to provide excellent feedback while helping to save fuel
    A semi-independent rear compound-crank suspension with Watts link that incorporates weight-optimized trailing arms to absorb lateral forces, allowing the suspension to be tuned to handle vertical, forward and rearward motions
    Hydraulic ride bushings in the front and rear suspensions
    An electro-hydraulic regenerative brake system that captures energy and sends it to the battery pack
    Standard chassis control systems include antilock brakes, traction control and StabiliTrak electronic stability control.

Because the Cadillac ELR operates so quietly in all-electric mode, a driver-activated feature sounds a noise to alert pedestrians, particularly those with visual impairments, in an intersection. The alert was developed in conjunction with the American Federation of the Blind.

Propulsion and Charging Technology
The Cadillac ELR is powered by GM EREV technology, combining pure electric drive and an efficient, range-extending 1.4L gasoline-powered electric generator capable of 154 kW (207 hp) of total system power.

The Cadillac ELR's battery is a T-shaped, 16.5 kWh lithium-ion battery pack, located along the centerline of the vehicle, between the front and rear wheels for optimal weight distribution. The 5.5-foot-long (1.6 m), 435-pound (198 kg) pack supplies energy to an advanced electric drive unit capable of 295 lb.-ft. of instant torque (400 Nm) to propel the vehicle. Using only the energy stored in the battery, the Cadillac ELR will deliver a GM-estimated range of about 35 miles (56 km) of pure electric driving, depending on terrain, driving techniques and temperature.

A driver-selectable Hold mode directs when the Cadillac ELR uses its electric generator. This feature helps optimize the electric-driving experience, allowing owners who mix city and highway driving to save the battery charge for city travel, where the ELR EV mode operates most efficiently.

Charging the Cadillac ELR's battery can be done with a 120V electrical outlet or a dedicated 240V charging station. The vehicle can be completely recharged in about 4.5 hours using a 240V outlet, depending on the outside temperature.

Once the vehicle is plugged in, owners can schedule either immediate or delayed charges, even coordinating charging according to departure time or when electricity rates are lower. Owners also can manage and monitor the ELR online or with their smartphone and RemoteLink, a mobile app powered by OnStar.

The Cadillac ELR's battery is covered by an eight-year/100,000-mile warranty.
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Monday, July 15, 2013

BMW 7 ActiveHybrid, 2013

 
 
  •  BMW 7 ActiveHybrid, 2013

The new BMW 7-Series is set to reinforce its position as the most innovative sedan in the luxury segment. The flagship model series of the BMW fleet embodies sporting elegance, refined powertrain technology and luxurious comfort in equal measure. And now, by making a clear step up in terms of product substance, the Sedan is set to underline its leadership. New LED headlights, an upgraded interior with optimised soundproofing, markedly improved ride comfort, a comprehensive selection of optional equipment and state-of-the-art safety technology combine to create an in-car experience from the top drawer. A line-up of either new or optimised drive systems, including the world's most powerful six-cylinder in-line diesel engine and the second-generation BMW ActiveHybrid 7, set new performance and efficiency benchmarks.

Design: Stylish presence, unique equipment features, an unforgettable way to cover the miles

The BMW 7-Series meets the highest global standards when it comes to aesthetic appeal and innovative technology. In the luxury sedan segment it represents the epitome of athletic elegance and a supreme driving experience. The upgraded BMW 7-Series reaffirms its stylish presence and sporting prowess in 2012 through expressive new design features at the front and rear. Its dimensions have changed only marginally, but its eight-millimetre drop in overall height imbues its sweeping lines with extra expression and emphasises the perfect balance of the car's dynamic proportions.

All-new headlights sharpen the presence of the BMW 7-Series
From the front, the long, broad bonnet of the BMW 7-Series gives it an elegant and expressive profile. The precise contour lines of the bonnet draw the eye to the upright new BMW kidney grille as they extend forward. The grille's chrome surround is now larger, a change which - together with a new slat arrangement (nine slats instead of 12) - gives it greater prominence and reinforces the car's presence on the road. With their elegant accent strip and hallmark BMW corona rings, the optional new full-LED headlights accentuate the unmistakable appearance of the BMW 7-Series.

The large, full-width air intake dominating the lower section of the modified front apron is now split into three sections, a pair of chrome bars marking its outer sections and adding further depth to the car's sporty looks. Two narrow vertical air intakes sit beyond even the LED foglamps to the left and right of the wide intake. These are included as part of the "air curtain" technology, which lowers fuel consumption at higher speeds by forcing the air to flow more aerodynamically around the front wheels. The design of the air curtain therefore represents a fine technological advertisement for the BMW EfficientDynamics strategy.

Hallmark BMW proportions, such as a long wheelbase, short front overhang, long, sweeping bonnet and set-back passenger compartment with a coupe-like roofline, define the sporting and elegant silhouette of the BMW 7-Series. A new design feature that stands out from the side is the indicator integrated into the lower section of each exterior mirror, which makes the car easier to see and therefore safer to drive.

The powerful rear of the BMW 7-Series exudes a feeling of sporting assurance. The horizontal lines and subdivision of the rear into several levels visually lowers the height of the car. The design of the brand's familiar L-shaped rear lights, linked by an eye-catching chrome strip, remains unchanged. They are, however, richer in contrast thanks to differing shades of red. A second, delicately sculpted chrome strip draws a visual connection between the two slim reflectors in the rear apron and gives the rear view a more exclusive and solid feel overall. Another slim chrome bar between the four chromed tailpipe embellishers in the rear apron is a distinguishing feature of the 12-cylinder flagship model.

Exclusive design for the new Rear Seat Entertainment package
The picture of stylish exclusivity and luxurious character is painted with equal clarity inside the new 7-Series. The interior possesses an undeniable air of quality and harmoniousness. Smoothly flowing forms, exquisite materials and stylish colour combinations determine the car's luxurious overall impression. Dakota leather and Nappa leather can now be ordered in Ivory White with the world colour Black and Veneto Beige with the world colour Veneto Beige. The outstanding build quality of the BMW 7-Series reflects the attention to detail of the car's creators, and evidence of the precise craftsmanship at work is striking.

A typical feature of BMW interiors is their unflinching focus on the driver - the way in which they gravitate ergonomically towards the person behind the wheel. In the new 7-Series, this includes the addition of newly designed, more slender front seats offering the best possible ergonomics, optimum lateral support and ultimate long-distance comfort. Sports seats and multifunction seats are also available in place of the standard items. The latter can be ordered with a folding table in the backrest or with the Rear Seat Entertainment package as an option. A brand-new feature are the 9.2-inch screens which, instead of being integrated into the front seats, appear to be "floating" on them. Their exclusive design takes its inspiration from the latest breed of flatscreen monitors, which gives them an extremely slight and lightweight look.

The new BMW 7-Series can be specified as an option with individual rear seats that can be adjusted to suit individual requirements. The backrest angle and seat position can both be varied, as can the position of the head restraints. The controls are the same as those for the front seats with memory function.

The long-wheelbase version of the BMW 7-Series provides the ideal platform on which to maximise long-distance comfort. All of the 140 millimetres added to the wheelbase of the standard-length 7-Series are used to lay on a calm and relaxed journey for the rear passengers in a first-class environment. Indeed, changes to the roofline of the long-wheelbase version create 10 millimetres of extra headroom in the rear.

Extending centre speaker adds to the audio experience
The optimum interior soundproofing of the BMW 7-Series takes the on-board experience another step towards perfection. Additional insulation materials in the B and C-pillars, skirts and boot area team up with intricate sealing around the window frames and exterior mirrors to minimise driving noise. All of which brings the sound experience generated by the new Bang & Olufsen High End Surround Sound System even more powerfully to the fore. The 1,200-watt music system is hooked up to 16 speakers, some of which are positioned behind illuminated, satin-finish aluminium grilles sited in the mirror triangles of the doors and the parcel shelf. The most attention-seizing member of the speaker line-up is the illuminated centre speaker which extends out of the instrument panel and uses B&O Acoustic Lens Technology. Its distinctive form guarantees perfect sound quality in every seat. When the music system is switched off, the centre speaker retreats back into the instrument panel almost without trace. Meanwhile, the new ambient lighting for the interior creates a pleasant ambience, especially at night. Footwell lights for the driver and front passenger and indirect roof liner illumination via lights integrated into the B-pillars further enhance the feeling of well-being. The colour of the ambient light can be altered according to taste.

New screen experience: the multifunctional instrument display
A particular highlight of the BMW 7-Series is the multifunctional instrument display, which makes its debut appearance on the options list. In place of the traditional instrument cluster - in which four circular analogue dials keep the driver informed of the car's speed, engine revs, fuel level and oil temperature -an almost seamlessly integrated 10.25-inch display provides a totally new and appealing screen experience consciously inspired by the looks of the latest electronic devices.

While the familiar format of four circular instruments is retained here, the extended black-panel technology hands the driver a whole new set of display options. For example, the display shows varying information and different colour and mood worlds in the COMFORT, SPORT and ECO PRO driving experience modes, ensuring greater safety and efficiency and demonstrating an exemplary focus on the driver. The information shown is tailored to the driving mode currently engaged and therefore changes accordingly. All of which means the display the driver sees in the instrument cluster is always the optimum one for the driving situation at hand.

While COMFORT mode brings a classic layout with four solid circular instruments, in ECO PRO and SPORT modes the rings open to offer additional space for extra information between the two instruments. In ECO PRO mode the display turns blue in colour and the rev counter morphs into an Efficient Dynamics display to show how efficiently the car is being driven. Here drivers can monitor how hard they have their foot on the accelerator, how much fuel the car is currently using and whether any energy is being recovered through recuperation. If they are pressing too forcefully on the accelerator, the full display turns grey and alerts them to the amount of fuel they are burning unnecessarily. A speedometer zoom function can also be activated in ECO PRO and COMFORT modes. This enlarges the position of the speedo needle as if a magnifying glass were being passed over it, making it even easier to see.

In SPORT mode the display takes on a signature BMW orange hue. This display mode purposefully retains a very puristic look and only shows the driver the most essential information, so that he can maintain maximum concentration on the road ahead. The speedometer shows the car's speed in digital form only with a large, centrally positioned figure, while the gear currently engaged is boldly displayed in the middle of the rev counter if the driver is shifting manually using the steering wheel paddles. As well as the changes in colour, the displays in the instrument cluster also deliver additional information tailored to the situation at hand - such as status and function updates, Check/Control messages and navigation instructions - which drivers can call up as and when they wish.

Control Display
The introduction of the new multifunctional instrument display is accompanied by a technical and stylistic update for the central Control Display positioned between the driver and front passenger. A black surround lends the recessed 10.25-inch display additional visual depth, which has the effect of making it look even larger. Vertical electroplated bars border the screen to the sides and add extra visual flourishes which the electroplated surrounds for the cupholder lids carry over into the centre console.

Powertrain and chassis: Even more ways to enjoy refined power delivery, enhanced efficiency and a step up in comfort

The new BMW 7-Series is poised to strengthen its position even further as the most innovative sedan in the luxury segment. New and comprehensively revised engine variants set new standards in terms of performance and efficiency. All the engines available for the new 7-Series team up with an intelligent eight-speed automatic transmission and distinguish themselves with significantly reduced fuel consumption and emissions. The Auto Start-Stop function, Brake Energy Regeneration and the second-generation Driving Experience Control switch with ECO PRO mode offer additional potential for fuel-saving. Carefully optimised suspension and Electric Power Steering for all rear-wheel-drive models also take driving comfort to a new level, while self-levelling air suspension for the rear axle likewise comes as standard on all models.

Alongside the flagship BMW 760i with 12-cylinder powerplant and the entry-level engine in the BMW 730i (not available in all markets), customers can choose from the new six-cylinder in-line unit powering the BMW 740i and the revised V8 petrol engine in the BMW 750i. The six-cylinder diesel engines in the BMW 730d and BMW 740d also offer drivers the combination of increased output and lower fuel consumption. Making its debut, meanwhile, is the new BMW 750d xDrive. Under its bonnet lies the new TwinPower Turbo six-cylinder diesel engine - the world's most powerful diesel engine of its kind. Rounding off the range is the second-generation BMW ActiveHybrid 7 with new six-cylinder in-line engine and significantly reduced emissions.

BMW 760i: refined 12-cylinder engine still top of the tree
The V12 engine with BMW TwinPower Turbo technology, direct petrol injection and continuously variable camshaft control represents the pinnacle of the BMW 7-Series engine range - no change there. The all-aluminium powerplant generates output of 400 kW/544 hp from its 5,972 cc displacement and makes peak torque of 750 Newton metres (553 lb-ft) available as low down as 1,500 rpm. That's enough to propel the BMW 760i effortlessly from 0 to 100 km/h (62 mph) in just 4.6 seconds and on to an electronically limited top speed of 250 km/h (155 mph). With average fuel economy of 12.8 litres per 100 kilometres (22.1 mpg) and CO2 emissions of 299 g/km, this most cultured of power merchants achieves unprecedented efficiency for its output class.

BMW 750i: eight-cylinder engine develops more power but burns less fuel
The revised V8 petrol engine under the bonnet of the BMW 750i is making its debut. The 4,395 cc eight-cylinder powerplant retains the impressively smooth assurance and spirited power delivery of its pre-update days. However, optimised high-pressure direct injection and reduced charge cycle losses - thanks in the main to the seamlessly variable control of intake valve lift - have pushed its performance potential to a higher level than its predecessor and substantially reduced its fuel economy and emissions. In its latest development stage, the engine generates peak output of 330 kW/450 hp (+ 10 %) and unleashes peak torque of 650 Newton metres / 479 lb-ft (+ 8.5 %) between 2,000 and 4,500 rpm. The engine teams up with the eight-speed automatic transmission, allowing the BMW 750i to sprint from 0 to 100 km/h (62 mph) in just 4.8 seconds and progress on to an electronically governed top speed of 250 km/h (155 mph). The eight-cylinder engine belies its improved performance with better efficiency than ever; with overall fuel consumption of 8.6 litres per 100 kilometres (32.9 mpg) and CO2 emissions recorded at 199 g/km, the BMW 750i trumps its less powerful predecessor by a clear 25 per cent. In the Chinese market, the BMW 750i is powered by a 4-litre variant of the engine offering 300 kW/408 hp and 600 Newton metres (443 lb-ft) of torque.

BMW 740i: new six-cylinder petrol engine boasts outstanding efficiency
The 3-litre six-cylinder in-line engine stands out with its majestic power and unparalleled high-revving character. The state-of-the-art powerplant is one of the first wave of highly efficient petrol engines to bring together BMW TwinPower Turbo technology with High Precision Direct Petrol Injection, twin-scroll turbocharging, Double-Vanos variable camshaft timing and Valvetronic variable valve timing. Peak output of 235 kW/320 hp and a maximum 450 Newton metres (332 lb-ft) of torque on tap as low down as 1,300 rpm make this ultra-refined engine the performance equal of the outgoing BMW 740i. However, fuel economy in the EU test cycle is an impressive 7.9 litres per 100 kilometres (35.8 mpg) while CO2 emissions of 184 grams per kilometre represent a 21 per cent reduction in its predecessor's output.

BMW 730i: entry-level engine variant with reduced fuel consumption (not available in all markets)
The proven 3-litre straight-six petrol engine develops, as before, 190 kW/258 hp and maximum torque of 310 Newton metres (229 lb-ft) at 2,600 rpm. Linking up with the new eight-speed automatic transmission allows the BMW 730i to exploit additional fuel-saving potential; average fuel economy stands at 8.6 litres per 100 km (32.9 mpg), while CO2 emissions of 199 grams per kilometres are 13 per cent below the level recorded by its predecessor working with a six-speed transmission.

BMW 750d xDrive: new range-topping TwinPower Turbo six-cylinder diesel engine with intelligent all-wheel drive

The brand-new top-of-the-line diesel powerplant under the bonnet of the BMW 750d xDrive provides fresh evidence of BMW's pre-eminence in the area of engine technology. The world's most powerful six-cylinder in-line diesel engine grabs the headlines with its innovative and unique technology, and imbues the luxury sedan with impressive dynamics and outstanding efficiency.

The remarkable TwinPower Turbo technology at the heart of the six-cylinder unit works with three turbochargers and a further developed common rail injection system for the first time in order to optimise the engine's output, torque and responsiveness. The precisely coordinated management of the turbochargers ensures that the 3-litre high-performance diesel engine develops imposing pulling power across the full rev range - and all with an exceptionally high level of efficiency. The first charger starts work at just over idle so the combustion chambers can be supplied at an early stage. At 1,500 rpm a larger high-pressure turbo kicks in to help the engine reach its maximum torque. Finally, the third turbocharger joins the fray at 2,700 rpm and ensures particularly impressive power delivery until maximum revs are reached. Piezo injectors spray the fuel into the combustion chambers at up to 2,200 bar, with three pre-injections, one main injection and four post-injections of fuel during each power stroke ensuring efficient and clean combustion.

The enviable engine technology enables the six-cylinder in-line powerplant to produce maximum output of 280 kW/381 hp and impressive peak torque of 740 Newton metres (546 lb-ft) from as low down as 2,000 rpm, endowing the BMW 750d xDrive with extraordinary thrust. Indeed, the Sedan races from 0 to 100 km/h (62 mph) in only 4.9 seconds. The engine's vast reserves of power also give it a compelling elasticity. Equally impressive as its performance capability, however, are the efficiency benefits of the BMW diesel technology on board; the Sedan posts fuel economy of 6.4 litres per 100 kilometres (44.1 mpg) in the EU test cycle, which means CO2 emissions are also suitably low at 169 g/km. Plus, BMW BluePerformance technology enables the new flagship diesel to meet the EU6 exhaust gas standard comfortably ahead of time.

The permanent, electronically controlled all-wheel drive of the BMW 750i xDrive ensures the power from this range-topping diesel finds its way safely onto the road at all times by dividing engine power between the front and rear wheels in response to the situation at hand. The system's precision and rapid responses help give the Sedan stable and dynamic driving characteristics even under demanding conditions.

BMW 740d: further reduction in fuel consumption and emissions
The rigorous further development of BMW TwinPower Turbo technology has also given the dynamics and efficiency of the familiar six-cylinder in-line diesel engine a boost. At 230 kW/313 hp, the maximum output of the 3-litre six-cylinder diesel is five kilowatts higher than its predecessor's, while peak torque of 630 Newton metres / 465 lb-ft (+ 30 Nm / 22 lb-ft) comes on stream at 1,500 rpm. Added to which, thermodynamic optimisations sharpen the diesel model's responses and enhance its agility. Linking up with the new eight-speed automatic transmission, the more powerful BMW 740d manages to record even lower fuel consumption of 5.7 litres per 100 kilometres (49.6 mpg) to go with CO2 emissions of 149 g/km. That's a 17 per cent improvement on its predecessor.

BMW 730d: cleanest diesel in the luxury segment, emitting just 148 g/km
Another round of fuel consumption and emissions reductions sees the BMW 730d building on its position as the world's most economical luxury sedan with the lowest emissions. Peak output of the 3-litre six-cylinder diesel engine, whose construction mirrors that of the engine in the BMW 740d, has increased by 10 kilowatts to 190 kW/258 hp. And its maximum torque has also risen to 560 Newton metres / 413 lb-ft (+ 20 Nm / 15 lb-ft). However, average fuel economy of 5.6 litres per 100 kilometres (50.4 mpg) in the EU test cycle and CO2 emissions of just 148 g/km allow it to outperform its predecessor - married to a six-speed automatic transmission - by 17 per cent. Specifying the engine with the optionally available BluePerformance technology equips it to meet the EU6 standard.

BMW xDrive: available as an option for the BMW 750i, BMW 740d and BMW 730d

BMW xDrive intelligent all-wheel drive makes the BMW 7-Series Sedan an even more attractive proposition. In addition to the typical benefits of all-wheel drive, the electronically controlled xDrive system - which can vary the power distribution between the front and rear wheels with split-second speed - ensures top-class traction, safety and handling, and optimal power management whatever the weather and road conditions. The system has been set up to deliver greater agility and precision through corners as well, offers an ideal combination of dynamism and comfort, and provides the perfect basis for a refined driving experience.

BMW ActiveHybrid 7: second generation with six-cylinder petrol engine
As BMW continues to push ahead with the development of intelligent hybrid drive systems, the second generation of the BMW ActiveHybrid 7 is set to celebrate its premiere in 2012. The updated model sets itself apart with lower fuel consumption and emissions, as well as innovative auxiliary functions. This latest evolution stage uses a six-cylinder in-line engine displaying impressive high-revving characteristics, torque and efficiency. The cutting-edge petrol engine with BMW TwinPower Turbo technology is the 235 kW/320 hp variant of the unit fitted in the new BMW 740i and replaces the eight-cylinder engine used up to now. Other hybrid components include the 40 kW/55 hp synchronous electric motor, the hybrid-spec eight-speed automatic transmission, a lithium-ion high-performance battery and power electronics underpinning intelligent energy management. The various components come together into a powerful and harmonious whole, giving the new BMW ActiveHybrid 7 exceptional dynamics and an outstanding balance between performance and fuel economy - and not only in relation to its predecessor.

With system output of 260 kW/354 hp and peak torque of 500 Newton metres (369 lb-ft), the new BMW ActiveHybrid 7 accelerates from 0 to 100 km/h (62 mph) in just 5.7 seconds. At the same time, the Sedan posts average fuel economy of 6.8 litres per 100 kilometres (41.5 mpg) and CO2 emissions of 158 g/km. That means the more powerful hybrid technology uses some 14 per cent less fuel than a BMW 740i with a conventional drive system.

A host of innovative functions are involved in enhancing the car's dynamics and achieving the excellent efficiency of the overall system. For example, the electric motor hands the six-cylinder an extra 210 Newton metres (155 lb-ft) of torque through the boost function, should the driver need to nail a quick sprint or call on some hard mid-range acceleration. In addition, Brake Energy Regeneration, the Hybrid Start Stop function, ECO PRO mode with coasting function and proactive analysis - to prepare the car's drive system in advance for upcoming situations on the road - ensure the available energy is used as efficiently as possible (more details in the "BMW EfficientDynamics" chapter). The new BMW ActiveHybrid 7 can also run purely on electric power. If the hybrid battery has sufficient charge and the driver goes easy on the accelerator, the car can cover a distance of up to four kilometres (just under 2.5 miles) almost silently and without producing any tailpipe emissions. The top speed possible using electric power alone is 60 km/h (37 mph).

Innovative eight-speed automatic gearbox now fitted as standard
For the year 2012 BMW is fitting all 7-Series models with the extremely effective eight-speed automatic transmission previously reserved for the BMW 760i, BMW 740d xDrive and BMW ActiveHybrid 7. Its additional ratios allow the gearbox to combine unbeatable shift comfort and efficiency, while at the same time aiding the dynamic qualities of the BMW 7-Series Sedan. With its intelligent control technology, the eight-speed transmission boasts extremely fast shift and reaction times and direct downshift capability. The electronic transmission controller can also alter the shift characteristics as required, to cater either for a more sporty or for a more relaxed, fuel-saving driving style.

Despite a larger overall spread, eight ratios mean that the spacing between them is smaller, so that the optimal ratio is available in virtually all situations. The close ratios deliver refined and powerful acceleration as well as smooth and fuel-efficient low-rpm operation. Altogether, then, as well as providing dynamic acceleration and smooth shifting, the new eight-speed automatic also allows drivers to maintain a very economical driving style.

The chassis: optimised set-up and extended standard specification noticeably enhance comfort levels for the driver and passengers

Dynamic performance, ride comfort and active safety are again among the stand-out qualities of the BMW 7-Series Sedan in the year 2012. Sophisticated chassis technology plays a key role here, providing the ideal partner for the refinement and power of the drive systems. A host of measures give the ride comfort of the Sedan a noticeable boost. Complementing the optimised chassis set-up - with modified rubber bearings and new dampers - and the self-levelling air suspension for the rear axle, Electric Power Steering is a standard feature of the models with rear-wheel drive. State-of-the-art electronic control systems with likewise retuned software help to enhance the long-distance attributes of the BMW 7-Series Sedan and ensure that the new edition of the car makes travelling on board even more pleasurable in terms of both dynamics and comfort.
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Sunday, July 14, 2013

Bentley Continental GT Speed Convertible, 2014

 
 
 
  •  Bentley Continental GT Speed Convertible, 2014

Bentley Continental GT Speed Convertible, the new open-top performance flagship of Bentley - and the world's fastest four-seat convertible - makes its international debut at the 2013 North American International Auto Show, Detroit.

The new Bentley Continental GT Speed Convertible combines the sensory pleasures of roof-down luxury touring with the shattering performance of a 625 PS (616 bhp) twin-turbocharged 6.0 litre W12, while delivering a fifteen per cent improvement in fuel efficiency. The close-ratio eight-speed transmission, uprated and lowered suspension and retuned steering provide exhilarating acceleration and sharp, communicative handling without detriment to the renowned ride comfort of Bentley's Continental convertible. Permanent all-wheel drive ensures optimum traction and power delivery whatever the road conditions.

Taking its place at the pinnacle of the Bentley Continental range, the new GT Speed Convertible has a top speed of 202 mph (325 km/h) and in true Bentley style, no compromises have been made in craftsmanship, luxury or refinement to deliver this unrivalled performance.

Subtle sporting design cues include exclusive 21-inch alloy wheels, dark-tint grilles and 'rifled' exhaust tail pipes. Inside its handcrafted cabin, the GT Speed convertible features the Mulliner Driving Specification as standard, blending contemporary luxury with a distinctly sporting character.

Commenting on the new Continental GT Speed Convertible, Bentley Chairman and Chief Executive Dr Wolfgang Schreiber said: "Following the recent successful introduction of the GT Speed, the new GT Speed Convertible will appeal to drivers who seek the sensory thrills of the world's fastest four-seat soft-top and the practicality of a year-round grand tourer, together with unrivalled levels of luxury and refinement. It is designed for those who accept no compromise."

Powertrain: 12 cylinders, 625 PS (616 bhp) and 8 gears
The Bentley Continental GT Speed convertible shares its powertrain specification with its Bentley stablemate the GT Speed coupé. The 625 PS (616 bhp) twin-turbocharged, 48-valve, W12 engine powers the new convertible to 60 mph in 4.1 seconds (0-100 km/h in 4.4 s.) and onto a top speed of 202 mph (325 km/h). Nought to 100 mph (160 km/h) is despatched in only 9.7 seconds. Peak torque - an impressive 800 Nm (590 lb.ft) - is reached at just 2000 revs/min and maintains that level through to 5000 revs/min for effortless, refined performance at all times.

The latest ME17 engine management system, capable of performing 180 million individual calculations per second, provides enhanced turbocharger control and torque management, enhancing driveability. In common with all W12-engined models, the GT Speed convertible features an energy recuperation system. Together with a close-ratio, quick-shifting eight-speed transmission, this has resulted in a 15 per cent improvement in fuel economy and CO2 emissions compared with the first generation Speed, with a commensurate increase in tank range.

The new Bentley Continental GT Speed Convertible's powertrain is even more tractable than its Speed predecessor, and just as fuel-efficient as the new W12 Continental GT. Switching the gear selector to 'Sport' mode however demonstrates the dual personality of the new GT Speed convertible, delivering a sharper throttle response, gear-shifting at higher engine speeds and faster 'block shifting' (eg 8th direct to 4th gear) for instantly accessible acceleration. The enhanced performance is accentuated by a glorious baritone snarl from the free-breathing exhaust, a thrilling soundtrack to the magnificent powerhouse under the bonnet.

Chassis; lower, sharper and more involving
With torsional stiffness a class-leading 22,500 Nm/degree, the bodyshell of the Bentley Continental GT Speed convertible is exceptionally rigid, laying the perfect foundation for a more engaging driving experience. The aluminium double-wishbone front suspension and trapezoidal multi-link rear setup feature revised air suspension springs and dampers for improved agility and body control with little sacrifice in ride comfort.

The self-levelling system is set 10 mm lower than the 575PS Continental GT convertible. Stiffer suspension bushes ensure sharp, communicative handling, while uprated anti-roll bars optimise the handling balance. The result is improved body control under hard cornering together with greater agility and, because steering plays an essential role in feeding response and grip back to the driver, the Servotronic steering has also been recalibrated for the Speed specification.

The Electronic Stability Control (ESC) system is optimised for the new engine management system to deliver both outstanding safety and greater driver involvement. The ESC system retains the "Dynamic Mode" setting that allows increased wheel slip at higher speeds, with engine torque reinstated more quickly after a system intervention. Together, these systems give the keen driver more opportunity to exploit the full potential of the new chassis set-up and higher power output.

Exterior - the darker side of Bentley design

From outside, the Bentley Continental GT Speed convertible is distinguished by a matrix radiator grille and bumper air intakes in a dark-tint chrome finish. The 21" Speed alloy wheels are unique to this model, and are available in silver or an optional dark tint. Large, elliptical exhaust tailpipes feature a rifled interior, while a further, subtle design touch is revealed when the bonnet is opened - the black inlet manifold is unique to the Continental Speed models. As with the GT Speed coupé, the winged 'B' badge which crowns the radiator shell is set upon a black enamel background.

The front wings of the Bentley Continental GT Speed Convertible are created in superformed aluminium, their seamless form and crisply-defined body creases creating an impression of tension and muscularity. The 10 mm lower suspension and unique 21" wheels accentuate the wide, low and poised stance. Despite the supercar performance, additional spoilers are unnecessary - the gentle lip on the double-horseshoe bootlid generates all the downforce the GT Speed Convertible needs, even at over 200 mph (325 km/h).

Interior: sumptuous, exclusive luxury and advanced technology
Inside, exclusive treadplates featuring the 'Speed' legend welcome you to a four-seat cabin that features the hand-craftsmanship of the Mulliner Driving Specification, with its distinctive diamond-quilted hide upholstery. For the Continental GT Speed models Bentley offers an exclusive Dark Tint Aluminium 'engine spin' finish, inspired by the dashboards of the Le Mans winning Bentleys of the 1920s. Its understated shade is the perfect complement to the exterior's dark tint chrome radiator and bumper grilles. Other optional finishes include the full range of fine wood veneers and a satin-finish Carbon Fibre option for fascia and centre console.

The infotainment system features Bentley's latest software upgrades, which vary from region to region but include refinements such as point of interest mapping, optional satellite landscape imagery, live traffic data and, where the infrastructure supports it, digital radio. The system features 15 Gigabytes of available music space, as well as the facility to play music via an iPod, MP3 player, the car's own six-disc CD changer or SD card.

Flat panel Balanced Mode Radiator (BMR) speakers, which combine the functions of separate tweeter and midrange speakers in one unit, direct the sound with accuracy and provide greater clarity across the audible spectrum. Alternatively, the audiophile Naim for Bentley system, incorporating custom-built speakers and eight individual Digital Sound Processing modes, is available as an option. As a thoughtful touch, the audio balance settings automatically alter when the roof is lowered to compensate for the change in listening environment.

The thrill of the open road, 365 days a year
The new Bentley Continental GT Speed Convertible offers the luxury and refinement of a coupé yet transforms into a head-turning open tourer at the touch of a button. The four-layer hood ensures high levels of refinement and acoustic insulation. Exhaustively tested in all conditions from -30°C to +50°C or more, it resists even monsoon-force rain and maintains comfortable, draft-free warmth even on the coldest days.

Another practical feature, the neck warmer, makes open air driving an appealing and comfortable prospect even on the cooler days of spring and autumn. With the hood down, the Bentley Continental GT Speed convertible offers sensational performance with the sensory amplification of open-air motoring. Hood up, it's as practical a year-round proposition as its coupé stablemate.

As with every Bentley Continental model, the GT Speed convertible offers the reassuring stability of permanent all-wheel drive, biased 60:40 in favour of the rear so the spirited driver can control the car's line with the throttle. The rear-biased torque split also minimises understeer during hard cornering while the system varies torque between the front and rear axles for optimum grip in all road and weather conditions.

The result is an exhilarating combination of performance and practicality; a Bentley that can tackle sun-drenched boulevard or snowy alpine pass with equal aplomb.
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