Monday, June 10, 2013

Bentley Mulsanne Mulliner, 2013

 
 
 
 
  •  Bentley Mulsanne Mulliner, 2013

Bentley unveil a highly distinctive and sporting interpretation of the Mulsanne at the 2012 Geneva Motor Show. The new Bentley Mulsanne Mulliner Driving Specification blends a range of striking design features including unique 21-inch alloy wheels, Bentley Flying 'B' wing vents and Diamond Quilted leather trimmed cabin with driver-selectable, sports-tuned suspension and steering, underscoring the performance credentials of Bentley's 6.75 litre V8 ultra-luxury sports saloon.

At the same time, Bentley also announces the introduction of two new options for the Mulsanne range: a large tilt-opening, tinted glass sunroof and an exquisitely designed, electrically operated bottle cooler complete with hand-blown and hand-cut lead crystal champagne flutes.

Mulsanne Mulliner Driving Specification
The Mulsanne is a pure example of the Grand Touring Bentley combining coach-built elegance and hand crafted luxury with immense power and sportiness that together offer the world's most exclusive driving experience. It is a luxury car that makes the joy of driving its central focus. In an era of mass production, it stands at the pinnacle of British luxury motoring.

With a 0-60 mph sprint time of just 5.1 seconds (0-100 km/h in 5.3 seconds) and a top speed of 184 mph (296 km/h) the 505 bhp (512 PS/377 kw) Mulsanne has always offered thunderous levels of performance for an ultra-luxury saloon. Now, for customers seeking an even sportier look, feel and character to their Mulsanne, Bentley is introducing the Mulliner Driving Specification.

The Mulsanne's beautifully balanced proportions convey a unique sense of dynamism and movement. These are reinforced by muscular haunches and sharply sculpted, gracefully flowing lines, hinting at the phenomenal levels of power and torque that are in reserve at all times.

For the Mulliner Driving Specification, new 21-inch, light aluminium alloy wheels with race-derived, titanium fasteners, bright-finished rims and 265/40 ZR21 tyres, underscore the Mulsanne's potent yet elegant stance while providing even more dynamic handling. Available in both painted and polished finishes, the 2-piece wheels are exclusive to the Bentley Mulsanne Mulliner Driving Specification and are also compatible with Bentley's optional self-levelling wheel badges.

The Bentley Mulsanne Mulliner Driving Specification also has a unique design language which underscores its sporting character, setting it apart from other Bentleys.

The sporting motif is emphasised by a pair of sweeping wing vents made from cast, polished stainless steel. The vents cleverly emulate Bentley's iconic 'Flying B' emblem which is engraved with the Mulliner script. The flowing appearance accentuates the impression of speed and movement and the black matrix grille integrated into the design provides an attractive contrast to the polished stainless steel.

For the new sportier Mulsanne, the Drive Dynamics Control system, which allows suspension and steering systems to be tuned to a preferred driving style, now has a unique 'Sport' setting. Operated by the rotary switch mounted next to the gearshift selector, the new 'Sport' settings provide enhanced grip, body control and steering accuracy without compromising ride comfort.

Inside the Mulsanne's sumptuous cabin Bentley's styling team have created a bespoke, driver-focussed look and feel for the Mulliner Driving Specification. In keeping with the tradition of sporting Bentleys, the leather hide on the front and rear seats and door casings features an intricate Diamond Quilting pattern, complemented by an indented leather headlining.

A new and bespoke hide perforation process, developed specifically for the Bentley Mulsanne Mulliner Driving Specification, produces perforations in exact diamond shapes with non-perforated 'tramlines' in between. This allows Bentley's seamstresses to produce perfect stitching every time without risk of distortion and means that it can now be combined with the optional seat ventilation system.

Throughout the cabin, Crewe's craftsmen and women have ensured that even purely functional controls are beautifully executed. The unique 'knurled' or 'coined' surface finish of the cool-metal interior door handles, 'Organ Stop' air ventilation controls and gear lever provide a highly tactile experience while giving extra grip. The leather gear lever is also hand-finished with a Baseball-style cross stitch - another example of Bentley's famed attention to detail.

For confident, spirited driving, the accelerator and brake pedals of the Mulliner Driving Specification are made from drilled alloy. Beautifully crafted, each one of the raised grips on the pedals is individually polished. As a finishing touch to the cabin, Mulliner treadplate plaques are applied to the vertical surface of the driver and front passenger door sills.

In common with all Mulsannes, customers of the Mulliner Driving Specification have the opportunity to create a truly bespoke car from a palette of over 100 paint colours, a virtually limitless choice of unbleached premium quality veneers (with two marquetry options) and a selection of 22 leather hides.

Commenting on the new Bentley Mulsanne Mulliner Driving Specification, Alasdair Stewart, Bentley's Member of the Board for Sales and Marketing: "The Mulsanne represents the pinnacle of British motoring with unrivalled luxury and effortless performance. Now, the distinctly sporting accent of the new Mulliner Driving Specification provides an even greater degree of driving enjoyment without compromising the Mulsanne's legendary comfort and refinement."

Exquisite bottle cooler and sunroof options introduced for all Mulsannes
In addition to the new Mulliner Driving Specification, Bentley is announcing enhancements to the specification of the Mulsanne's optional feature specification. All Mulsanne modelsmay now be specified with an exquisitely detailed, Bentley-designed, luxury bottle cooler and rear cabin storage area with space for two full-size Champagne bottles in a canted position, allowing opened bottles to be placed back in the cooler.

With one touch of a button, the frosted glass door quietly slides open to reveal three hand-blown and hand-cut lead crystal champagne flutes, displayed beautifully by the white LED accent lighting. These flutes have been exclusively created for Bentley by the renowned British designer, David Redman of London and echo the racing spoke design of the Mulsanne's 21" 5-spoke Sports alloy wheel.

The flutes can be placed in the bespoke-design bright chrome holders that deploy from the centre seat cushion. These also adapt cleverly to work as normal cup holders when required. As is traditional at Bentley, the bottle cooler and flute holders are discreetly concealed when not in use and the elegant design of the cooling system means that no boot space is compromised.

The cabin of the Mulsanne is whisper-quiet, utilising the latest double-glazing and sound-proofing technologies to isolate it from the hectic world. However, should you want to let the outside in, there is now the option of a large tilt-opening, tinted glass sunroof in the front cabin. It floods the cabin with light and gives an extra dimension of space, providing additional ventilation while avoiding the security risk of open windows.

The ultra-slim sunroof mechanism retains the Mulsanne's fast, sweeping roof profile with negligible effect on cabin headroom. To provide welcome shade on the hottest days, a colour-matched Alcantara blind closes quietly at the touch of a button.
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Sunday, June 9, 2013

Audi A4 allroad quattro, 2013

 
 
 
 
  •  Audi A4 allroad quattro, 2013

A bestseller has become even more attractive: Audi has updated the A4 series. New solutions for efficiency, driving dynamics and infotainment, along with an even more attractive design, attest the "Vorsprung durch Technik" achieved by the A4 Sedan, the A4 Avant, the A4 allroad quattro and the S4.

The Design
The A4 is Audi's bestseller - for 39 years now and in its eighth generation. The brand has sold ten million such models in total. The Audi A4, with its elegance, sportiness and emotional appeal, forms the centerpiece of the Audi brand. And now the design has become even more clearly defined and striking in all models - the Sedan, the Avant, the allroad quattro and the S4.

The new look further accentuates the horizontal lines at the front end. The engine hood is more arched, the upper corners of the single frame grille are tapered, and the cross ribs and the Audi rings are highlighted three-dimensionally. The grille is painted gray, with high-gloss black on the six-cylinder models or in combination with the S line exterior package. The redesigned bumpers are striking with their angular air inlets, their revised grilles and the flat front fog lights. The Audi A4 allroad quattro is distinguished by its grille's horizontal chrome applications and by the round fog lights.

The headlights have also changed, with a slight wave at the bottom edges, and a re-arranged interior. Xenon plus headlights are available from Audi on request. The LED daytime running lights form a narrow, optically homogeneous band that remains open in the vicinity of the xenon lens. The adaptive light together with dynamic and static cornering lights are available on request.

The tail lights reflect the shape of the headlights, and in combination with xenon plus have homogeneous strips of LEDs. The bumper with its diffuser insert has been redesigned, with the exhaust system always terminating in two tailpipes.

There is a selection of 15 paint finishes, including four new tones. The Sedan and the Avant offer the S line exterior package, while the Avant also includes a roof spoiler.

The modifications have changed the dimensions only by a few millimeters. The Audi A4 Sedan and the Avant each have a length of 4.70 meters (15.42 ft), while the A4 allroad quattro and the S4 are 4.72 meters (15.49 ft) long. The wheelbases for all models are 2.81 meters (9.22 ft), and the width is 1.83 and 1.84 meters, respectively (6.0 and 6.04 ft). The height varies between 1.41 and 1.50 meters (4.63 and 4.92 ft) depending on the body version.

The Interior
The interior of the Audi A4 models has also been refined. Audi offers a wide selection of new steering wheels with chrome and high-gloss inlays, with the leather sport steering wheel also featuring a flattened lower rim. The steering arm and the ignition key have been modified. High-gloss applications and the slender chrome trim at the controls add elegance to the interior.

The elaborate finish makes operation even simpler and more intuitive. The MMI navigation plus system now features four instead of eight buttons, with a script function integrated in the volume control dial. Other improvements concern operation of the automatic transmission, the efficient air conditioning systems, Audi drive select and the multifunction steering wheel. The seat heating and air conditioning are now directly operated at the respective buttons.

The high level of workmanship is as much a matter of course for Audi as a sure touch in the range of colors. All interior colors - except black - have been re-coordinated. The upholstery range has also been revised, with Fine Nappa leather replacing Valcona leather. The new, single-part cluster trim has been adapted in color to the interior, while the inlays are available in Aluminum Trigon, walnut dark brown and fine grain ash natural. Especially eye-catching is the Beaufort oak plywood inlay.

The interior of the S line sport package comes in black, refined with high-quality applications. 18-inch wheels or the optional 19-inch wheels and an S line sport suspension that lowers the body by 30 millimeters (1.18 in) complete the package. Audi exclusive and Audi exclusive line offer further individualized options.

The Audi A4 Sedan's luggage compartment still has its 480-liter capacity - 962 liters with the rear seats folded down (16.95 and 33.97 cubic ft). The A4 Avant and the A4 allroad quattro have 490 and 1,430 liters, respectively (17.30 and 50.50 cubic ft), with Audi offering an optional electrically operated tailgate for both models.

The Engines
The new Audi A4's drive system sets new standards. The consumption levels have dropped by 11 percent on average, despite the increased power and torque of many of the engines. In the Sedan and the Avant each, Audi offers any of six TDI and four gasoline engines, with 23 possible engine-transmission combinations. All engines are supercharged direct-injection systems; the start-stop system and the recuperation system are standard throughout.

The TDI engines combine pulling power with pioneering efficiency, with the four-cylinder versions presenting extensive modifications. A new centrifugal pendulum-type absorber (in the 2.0 TDI with 100 kW, 120 kW or 130 kW with quattro drive) in the dual-mass flywheel makes engine running even more refined and quieter at low revs, for even earlier upshifting and savings of up to 0.2 liters per 100 km.

The most economical variant in the model family is the Audi A4 2.0 TDI with 100 kW (136 hp). In the Sedan, this engine needs only 4.2 liters of fuel per 100 km (56.0 US mpg) on average - a CO2 equivalent of just 112 grams per km (180.25 g/mile). The new A4 2.0 TDI with 120 kW (163 hp), also optimized for maximum efficiency, manages with 4.4 liters of diesel per 100 km (53.46 US mpg). This equates to 115 grams CO2 per km (185.07 g/mile). Both engines are available for the Sedan and the Avant.

In addition, three other four-cylinder diesel engines are available - with 88 kW (120 hp), 105 kW (143 hp) and 130 kW (177 hp). They can also be ordered for the allroad quattro, apart from the entry-level version. Three V6 TDI units complete the line. The 3.0 TDI with 150 kW (204 hp) (not for the allroad quattro) is the most efficient six-cylinder engine in its class worldwide; in the A4 Sedan it consumes an average of just 4.9 liters of fuel per 100 km (48.0 US mpg). The second variant, the 3.0 TDI, generates 180 kW (245 hp), with an especially clean diesel version.

The Audi A4 series also presents the latest state of the art in gasoline engine technology. A new highlight of the TFSI family is the new 1.8-liter engine, available for the Sedan and the Avant. The four-cylinder engine delivers sporty thrust, with a power output of 125 kW (170 hp) and 320 Nm (236.02 lb-ft) of torque. The average consumption in the Audi A4 Sedan is limited to 5.6 liters per 100 km (42.0 US mpg), or 134 grams CO2 per km (215.65 g/mile). That is a decrease in consumption of 19 percent compared with the predecessor engine.

The new 1.8 TFSI engine features many innovations: in the control of its valves and their lift, in the novel thermal management system, in the fuel injection system, in the turbocharger and in the integration of the exhaust manifold in the cylinder head. The engine weighs 3.5 kilograms (7.72 lb) less and its internal friction has sharply decreased.

The entry-level gasoline engine is the 1.8 TFSI with 88 kW (120 hp). The 2.0 TFSI - as the only spark-ignition engine also available in the Audi A4 allroad quattro - delivers 155 kW (211 hp). At the top of the line is the 3.0 TFSI in two variants. In the Audi A4 the V6, to follow a bit later, affords 200 kW (272 hp). In the sporty Audi S4 top model its power is an impressive 245 kW (333 hp).

The Drivetrain
The wide range of drivetrains is typical of Audi. A six-speed manual transmission is standard on the Sedan and Avant models with front-wheel drive; most variants offer continuously variable multitronic as an option. The quattro versions have either the manual transmission or (as of the 2.0 TDI with 130 kW (177 hp)) the seven-speed S tronic on board. The Audi A4 allroad quattro employs a manual transmission or S tronic with all engine versions.

The innovative thermal management system shortens the warm-up phase of the manual transmission, among other things, and thereby reduces friction loss. All transmissions are distinguished by convenient and precise operation, high efficiency and a wide spread of gear ratios - the long ratios in the higher gears reduces fuel consumption, while the short ratios in the lower gears benefit the dynamics.

The quattro permanent all-wheel drive is standard on the Audi A4 allroad quattro, and available in the Sedan and Avant from the 2.0 TDI with 105 kW (143 hp). The A4 family uses the self-locking center differential here. In regular driving operation it primarily transmits the engine torque to the rear wheels in the ratio of 40 to 60. If necessary, redistribution occurs within the shortest possible time. The torque vectoring function supplements the work of the center differential with finely incremented brake applications, to make handling even more precise and safer.

In the V6 quattro variants Audi offers the sport differential as a supplement, lending maximum precision and high traction to the A4 when cornering at the handling limits. The high-end component actively distributes the power between the rear wheels as required.

The Chassis
The chassis of the Audi A4 is striking with its sporty precision, high ride comfort and superior safety. The mounts of the rear suspension control arms and the characteristics of the shock absorbers have been even more finely tuned. Most of the components of the five-link front suspension and the trapezoidal-link rear suspension are made of aluminum.

The electromechanical power steering is new in all models of the series. The direct gear ratios convey precise road contact; slight brake applications counteract pulling to the side on unevenly slippery surfaces. The electromechanical power steering requires no energy for straight-ahead motion, thereby reducing fuel consumption by up to 0.3 liters per 100 km. This is equivalent to a reduction in CO2 emissions of up to 7 g/km (11.27 g/mile).

The other high-end feature that gives the Audi A4 a special status in its class is Audi drive select. In the basic package, the driver can switch the characteristic of the accelerator, the shift points of the automatic transmission, the power steering and the automatic air conditioning between the four modes "comfort," "auto," "dynamic" and "efficiency." If there is an onboard navigation system, the additional "individual" mode is also included.

Further modules are optional - adaptive cruise control or the cruise control system, the sport differential, the suspension with damper control and dynamic steering. By means of a superposition gear, the gear ratio is adjusted in a continuously variable manner depending on the driven speed; at the handling limits small interventions compensate for understeering and oversteering.

All front-wheel-drive versions of the Audi A4 feature the electronic stabilization program (ESP) with electronic limited slip differential. In dynamic driving the system further improves handling and safety by initiating minimum brake interventions at the front wheel that is subject to a reduced load on the inside of the curve. The large wheel brakes - with ventilated front and rear disks in many variants - offer excellent stopping power and can be precisely modulated.

All Audi A4 variants roll off the assembly line on elegant aluminum wheels. Depending on the engine version, they are 16 or 17 inches in size; tires with optimized rolling resistance belong to the 205/60 and 225/50 series. The A4 3.0 TFSI has 18-inch wheels with 245/40 series tires. The line of options ranges to 19 inches with 255/35 series tires. Four of the 18 available wheels are new designs. The A4 allroad quattro offers four independent designs.

Assistance systems
Audi offers highly developed assistance systems for the A4 family, for making driving even more relaxed. Standard on all variants is the new driver information system with break recommendation - it detects and draws the driver's attention to deviations from typical driving behavior on the basis of steering motions and other parameters.

The adaptive cruise control assistance system keeps the Audi A4 at a constant distance from the preceding vehicle at speeds between zero and 200 km/h (124.27 mph). If the threat of a rear-end collision becomes imminent at speeds below 30 km/h (18.64 mph), the system will execute a full brake application. Audi active lane assist supports the driver in keeping to his lane. A camera detects the lane markings and the system makes slight corrections to the steering if necessary. Audi side assist monitors the space behind the Audi A4 by radar and detects any vehicles in the blind spot, for example.

Infotainment systemsAudi offers a whole kit of state-of-the-art infotainment systems for its A4 series. The chorus CD radio with eight speakers is standard, while the MMI navigation plus system with large hard disk, color monitor, 3D graphics and DVD player forms the top of the line. Voice control and the optional digital audio broadcasting are further improvements to the system.

The high-end supplement to the MMI navigation plus system is the Bluetooth online car phone. Via Audi connect the system provides special services in the car, such as voice-controlled Google searches for points of interest and navigation with Google Earth pictures, along with Google Street View. Audi online traffic information, another such service, gives the driver the latest news on congestion along the selected route. The WLAN hotspot, another feature of the Bluetooth online car phone, allows passengers in the Audi A4 to surf the internet and send e-mails as they please with their mobile devices.

The Audi S4
The Audi S4, available in the Sedan and Avant versions, employs the most powerful engine in the line - the 3.0 TFSI with 245 kW (333 hp) and 440 Nm (324.53 lb-ft) torque. The Sedan's average fuel consumption is a mere 8.0 liters per 100 km (29.40 US mpg) - with an impressive performance: The Audi S4 accelerates in 5.0 seconds from zero to 100 km/h (62.14 mph) and achieves an electronically limited maximum speed of 250 km/h (155.34 mph).

The modified Audi S4 is identifiable from the changes to the headlights, the bumpers, the air inlets and colors. The interior also contains subtle changes in appearance. The S sport suspension and 18-inch wheels featured on the S4 deliver outstanding road grip.

Prices
The prices of the A4 have changed only slightly, despite the extensive upgrading. For example, the Audi A4 2.0 TFSI costs just 475 euros more - the sporty Sedan is now listed at 35,425 euros.
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Saturday, June 8, 2013

Aston Martin CC100 Speedster Concept, 2013

 
 
 
  •  Aston Martin CC100 Speedster Concept, 2013

The Aston Martin is celebrating its centenary in world-class style with the debut of the exceptional Aston Martin CC100 Speedster Concept.

Created as a stunning celebration of the great British brand's 100 years of sports car excellence the one-off CC100 looks both to the past and the DBR1 - Aston Martin's greatest sporting triumph on the track - and to the future with its teasing glimpses of potential future design direction.

The 6.0-litre V12-powered concept car made its world debut by completing a lap of the famous Nordschleife at Germany's ADAC Zurich 24 Hours of Nürburgring race. It is lapping the circuit together with the 1000km race-winning 1959 DBR1 with British racing legend Sir Stirling Moss at the wheel. It is the most tangible expression yet of the brand's year-long 2013 centenary celebrations.

Viewed by tens of thousands of lucky spectators in Germany, the radical speedster is being driven today by Aston Martin CEO Dr Ulrich Bez. He said: "CC100 is the epitome of everything that is great about Aston Martin. It represents our fantastic sporting heritage, our exceptional design capability, our superb engineering know-how and, above all, our adventurous spirit!

Designed and constructed in fewer than six months at Aston Martin's global headquarters in Gaydon, working with key supplier Multimatic Inc, under the leadership of Special Projects and Motorsport Director David King, the finished look of the two-seater CC100 is the work of Design Director Marek Reichman working alongside the brand's Chief Exterior Designer Miles Nurnberger.

Measuring almost four and a half metres nose to tail, and more than two metres wide (including mirrors) the Speedster Concept body is a classic example of the almost infinitely flexible nature of Aston Martin's trademark Vertical Horizontal engineering philosophy.

With a body and interior crafted from carbon fibre, tooled and provided by low volume specialists Multimatic, the Aston Martin CC100 utilises the latest generation AM11 naturally aspirated V12 gasoline engine mated to a six-speed hydraulically actuated automated sequential manual transmission. Controlled via steering column-mounted paddle shifts the lightweight 'box delivers truly sporting changes perfectly suited to the Speedster's track-focused nature.

The drivetrain power the Aston Martin CC100 from rest to 62 mph in a little over four seconds, while the top speed is limited to 180 mph.
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Friday, June 7, 2013

Alfa Romeo Disco Volante Touring, 2013

 
 
 
 
 
 
  •  Alfa Romeo Disco Volante Touring, 2013

Following the introduction of the full-scale styling model in 2012, Touring Superleggera is proud to present the first production model of the iconic Disco Volante at the 2013 Geneva Motor Show. As from now, the Disco Volante available to the discerning customer.

After the striking successes in the recent Geneva shows, the Disco Volante is another testimony of Touring's capability as a creator and manufacturer of bespoke-designed cars coach built in very limited runs to world class quality standards.

In just under a year's time, the Disco Volante has developed from a prototype to a production model; ready to be enjoyed by a clientele appreciating its unique combination of craftsmanship, quality, innovative design and automotive history. Among them will be collectors, sporting drivers and design aficionados.

The Disco Volante is a two-seater Gran Turismo. It is based on the Alfa Romeo 8C Competizione coupé with its front-central mounted 4.7 litre V8 engine and a transaxle rear drive with unmodified specifications. Each unit, of which the construction requires 4,000 hours of manual work, built only on demand.

The History
The lightweight and ultra-aerodynamic Alfa Romeo C52 'Disco Volante' was considered a design icon almost right from the start, when it saw the light of day in 1952. The briefing at Carrozzeria Touring in that year mentioned the need for a shape that was 'insensitive to wind'. The unique basic design was even registered as 'design patent'. Using Alfa Romeo 1900 C elements, the car received a new tubular chassis, and a lightweight, striking and efficient aluminium body.

Initially aimed at sports car racing, the C52 Disco Volante is one of the best examples to illustrate the credo of Touring's founder Felice Bianchi Anderloni "Il peso è il nemico, la resistenza dell'aria è l'ostacolo" (weight is the enemy, air resistance the obstacle).

Exterior Design
The present Disco Volante celebrates the myth of the 1952 style icon. The new design briefing required to blend ingredients as innovation, emotion and aerodynamic properties into a timeless and essential shape. Keywords are: bold, innovative, refreshing, daring.

Many elements were changed in this stage, like a slightly higher bonnet needed for the engine bay ventilation. Still, the original proportions were retained, so these changes hardly noticed. The final result is even more dramatic and impressive than the styling study that was presented in 2012.

The Interior Design
In consistency with the car's design philosophy the interior has a 'science fiction' feel to it. Part of this 'spaceship' atmosphere was created by elements like the red LED interior light profiles. Also, aeronautics has been the inspiration for parts like the dashboard, instruments and seat adjustment lever.

As for the upholstery, leather hides were bespoke manufactured to reproduce the exterior colour shade. These are matched with black Alcantara™.

Of course, personalisation of the interior design to meet customer's preferences is part of the offer, in line with Touring's personal commissioning philosophy.

Rolling Chassis
The Alfa Romeo 8C Competizione chassis was chosen for its light and rigid structure and its outstanding dynamic properties. Therefore it forms the perfect basis for the coach-built bodywork of the Disco Volante, integrally conserving the rolling chassis and drive train.

The Alfa Romeo 8C's steel space-frame and other structural elements were retained to guarantee torsion stiffness, high performance and the quality standard. The frame members and the central carbon cell remained unchanged. Elements of the underpinning and the body, such as the engine bay and firewall, the windscreen and cowl, the a-pillar and the locks and hinges have been retained too, just as the dashboard and instruments, the pedals and the steering wheel.

Parts like doorframes, the roof frame and the c-pillar have been modified to match with the new shape.

The layout of a front-central mounted engine, a transaxle transmission and rear-wheel drive offers an optimal weight distribution of 49-51% between the front and rear axles. To ensure excellent handling the front and rear double-wishbone suspension scheme is combined with hub carriers of forged aluminium and additional trailing arms for the rear suspension.

The lightweight and compact 4.7 litre V8 engine delivers 450HP and 480Nm peak torque. It is coupled with a six-speed sequential transaxle gearbox with electronic control and paddle-shift gear selection. Together with a limited-slip differential and a state-of-the-art braking system with large diameter, ventilated discs a precise, dynamic and proactive drive is ensured.

The Disco Volante can accelerate from 0 to 100 km/h (0-62 mph) in 4,2 seconds and has a top speed of about 290 km/h (181 mph).

The Engineering
All new and modified components of the Disco Volante have been CAD designed. In this process, which covers feasibility, safety, homologation, aerodynamics and structural analysis, the most advanced IT tools and simulation techniques have been used.

Since torsion stiffness and noise reduction are of critical importance, special attention has been paid to the under-body structure and its elements, like the tubular frames supporting the rear wings and bumper, and the roll bar joining the c-pillars. Other complex design issues were the tailgate hinges, the 3d-cambered door window, and the front wheel covers.

The Disco Volante was then submitted to a CFD aerodynamic study to enhance the airflow and ensure optimal downforce in the rear section. After that, FEM calculations were run to assess resistance and rigidity of all parts subject to homologation.

Manufacturing Process
Touring Superleggera is synonymous with the manufacture of lightweight bodywork. The weight advantage of aluminium is one of the assets of Touring Superleggera's construction methods. Nowadays however, the craft of hand-beating aluminium panels is combined with the use of carbon fibre reinforced plastic (CFRP). For the Disco Volante, Touring decided to use this combination of aluminium and CFRP. This has been the result of a study conducted to define optimal use of materials for the bodywork in terms of weight, resistance, precision, finish and quality, and ease of repair in case of damage.

The CFRP is used for specific components like the front bumper and grille, the bonnet, the skirts, the boot lid and the integrated rear-window frame. The bonnet and the boot lid are sandwich-built with Nomex filler in-between to obtain a better stiffness/weight ratio and to dampen vibration and noise.

The aluminium panels are hand-beaten using an epoxy mould. Since the inner frames of most parts of the bodywork are made of CFRP, this requires gluing of aluminium on carbon fibre. This technique adds to the rigidity as the glue has structural properties.

The body panels are pre-assembled on a laser measurement platform using a jig. This ensures that the strict tolerance required is respected. After adjustment, the panels are either welded or glued. The body-in-white is then used to preassemble and fit all trim components, brightware and moulding.

To ensure constant and repeatable quality, the entire production process is documented and digitally logged. Like in series production, there is a quantified manufacturing cycle and a Bill of Materials. Tolerances, measurements and other quality standards are quantified.

Quality Assurance
The quality control process includes static as well as dynamic test runs before the car is signed off. The static-test protocol requires compliance to high standards in interstice and surface alignment, paint and coating quality, interior trim and assembly.

A functionality test is run in a climatic chamber. The dynamic test takes place on the proving ground. Beside routine checks on absence of creak, rattle and other noise, it concentrates on handling, braking and all other functionalities. It includes high-speed runs, cornering and other handling tests on several types of surfaces.

Type Approval
The Disco Volante has received EU type-approval under the EU-Directive 2007/46 EC for small series.
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Thursday, June 6, 2013

Acura MDX, 2014

 
 
 
 
  •  Acura MDX, 2014

Acura unveiled the all-new 2014 MDX luxury SUV at the 2013 New York International Auto Show (NYIAS). Built on a completely new platform, the seven-passenger MDX offers improved ride comfort, a more versatile and luxurious cabin, increased fuel efficiency and enhanced dynamic performance. The MDX will also be offered for the first time in a more affordable and even more fuel-efficient two-wheel-drive configuration.

Powertrain
The 2014 Acura MDX is powered by an all-new direct-injected 24-valve 3.5-liter i-VTEC V-6 engine with Variable Cylinder Management™ (VCM™), producing 290 horsepower and 267 lb.-ft. of torque. The MDX's engine architecture is shared with two racecars that recently finished First and Second in the LMP2 class at the 12 Hours of Sebring endurance race in the American Le Mans Series (ALMS). Employing a 6-speed automatic transmission with Sport Mode and Sequential SportShift Paddle Shifters, the new Acura MDX will be offered in both Super Handling All-Wheel Drive™ (SH-AWD™) and two-wheel-drive drivetrain variants, both featuring Acura's new Agile Handling Assist technology.

Matched to the highly efficient Earth Dreams Technology engine and the SH-AWD drivetrain, the 2014 MDX has an EPA fuel economy rating of 18/27/21 mpg (city/highway/combined), while the new front-wheel-drive model is EPA rated at 20/28/23 mpg (city/highway/combined).

While achieving even higher fuel economy ratings, the MDX remains a true driver's SUV with enhanced dynamic performance, including quicker acceleration, more responsive braking and even more precise steering feel. Tuned and tested on the grueling Nürburgring racing circuit in Germany, the lighter and more dynamic new 2014 MDX with SH-AWD bests the previous model's lap time by eight seconds.

To satisfy the preferences of multiple drivers in any family, the 2014 MDX features an all-new Integrated Dynamic System (IDS) with three modes: Sport, Normal and Comfort. IDS adjusts steering effort, throttle response, SH-AWD and active sound to suit the tastes of the driver. The Acura MDX's new Amplitude Reactive Dampers, MacPherson strut front suspension and new multi-link rear suspension enable its more nimble and responsive handling and improved ride quality. 18-inch aluminum alloy wheels and 245/60-18 tires come standard on the MDX. Technology and Advance grades are equipped with 19-inch aluminum alloy wheels and 245/55-19 tires.

Body and Styling
The 2014 MDX body applies more than 55 percent advanced lightweight materials - including high strength steel, aluminum and magnesium - resulting in a vehicle that is both more rigid and lightweight, with total vehicle weight reduced 275 pounds from the previous model. Measuring 193.6 inches in overall length, 77.2 inches in overall width (excluding door mirrors), 67.6 inches in overall height, and riding on a 111-inch wheelbase (up 2.75 inches from the previous model), the new MDX boasts an "Executive Aero Sculpture" exterior design that lends it a sleek, tailored and sophisticated appearance. The aerodynamic body design - refined by engineers in a new wind tunnel at the company's Ohio R&D center - helps the MDX achieve a more than 17 percent improvement in aerodynamic efficiency, making it one of the most aerodynamic and fuel-efficient luxury SUVs on the road.

The 2014 Acura MDX also takes a big step up in luxury comfort and quiet. The MDX's dynamically tuned platform, more airtight body and triple path isolated dampers, along with the use of new sound-deadening materials, such as acoustic glass and expanding body sealers, and Active Noise Control technology, make this the quietest and most composed MDX yet.

The Interior
Equally adept at carrying clients and kids, the new MDX boasts a luxurious and versatile interior. The revised body dimensions and new, more compact multi-link rear suspension, combined with innovative new technologies on the second-row seats, significantly improve third-row access and all-around passenger comfort. Third-row ingress and egress is significantly improved by a two-inch lower step-in height and three-inch wider entryway, and by the introduction of a new One-Touch Walk-In feature. With a single press of the illuminated One-Touch Walk-In button, the second-row seats automatically fold and slide to their forward-most position. The second-row seats now feature a four-position recline and a new Extended Slide capability that provides six inches of total fore-aft seat adjustment for optimal balance between second- and third-row legroom. Rear cargo capacity is also improved and includes a new underfloor storage area.

Up front, there is a 10-way power adjustable and heated driver's seat and an 8-way power and heated passenger seat. The Acura MDX also addresses a major shortcoming of many luxury SUVs - available front-seat storage space - with a spacious new center console that can accommodate a purse, laptop case, or a pair of iPads®. The MDX's luxury quotient is further boosted by its upgraded interior appointments, including premium leather-trimmed interior, silver plated accents, LED overhead and cabin accent lighting, along with new optional luxury features, such as Smart Entry, second-row sunshades, remote engine start, and auto-linked air conditioning and climate-controlled seats.

The Acura Signature Technology
In addition, the 2014 Acura MDX harnesses a range of Acura signature technologies, including Acura Jewel Eye™ LED headlights, more powerful Acura/ELS Studio premium audio system, and the next-generation AcuraLink™ connectivity system with AcuraLink Real-Time Traffic™, featuring freeway traffic and surface street conditions (free for the first three years). In addition to the traffic services, the AcuraLink™ cloud-based connected car system offers an assortment of media, convenience, information and security features via an embedded cellular system and compatible web-enabled smartphones.

Both the AcuraLink™ and Acura/ELS Studio system take advantage of a 7-inch color On Demand Multi-Use Display™ (ODMD) touchscreen with haptic feedback and an 8-inch Color Information Display. The addition of the ODMD, along with other interior changes, allowed engineers to reduce the number of hard buttons in the center stack from 41 to just nine. The available Entertainment package adds a DVD Rear Entertainment system with a 9-inch full VGA screen for the rear seats, while the Advance package replaces the 9-inch monitor with an ultra-wide, 16.2-inch full VGA screen with HDMI compatibility for devices such as a game console.

The 2014 MDX offers a host of innovative driver assistive and visibility technologies, including a Multi-Angle Rearview Camera and available Lane Keeping Assist System (LKAS), Adaptive Cruise Control (ACC) with Low-Speed Follow, Blind Spot Information (BSI), and Collision Mitigation Braking System (CMBS).

Safety
The third-generation Acura MDX is expected to achieve top-level safety ratings, including a 5-star Overall Vehicle Score from NHTSA and a TOP SAFETY PICK+ rating from the Insurance Institute for Highway Safety (IIHS), including the highest possible rating of GOOD in the Institute's new small-offset frontal collision test.

The new MDX is equipped with a broad array of advanced safety technologies, including the next generation Advanced Compatibility Engineering™ II (ACE™ II) body structure, 4-wheel Anti-Lock Braking System (ABS) with Electronic Brake Distribution (EBD) and Brake Assist, Vehicle Stability Assist™ (VSA®) with Traction Control, and airbags (front, front side, driver's knee and side curtain with rollover sensor), as well as the available Forward Collision Warning (FCW) and Lane Departure Warning (LDW) systems.

The 2014 Acura MDX is scheduled to go on sale at U.S. Acura dealers nationwide in the summer of 2013 and will be available in four grades - the well-equipped MDX, the robust Acura MDX with Technology package, the rear-passenger-friendly MDX with Technology and Entertainment packages, and the top-of-the-line MDX with Advance and Entertainment packages. The 2014 MDX was designed and developed in the U.S. and will be built at the Lincoln, Alabama plant using domestic and globally sourced parts.
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