Monday, October 25, 2010

Jeep EV Concept, 2008





Jeep EV Concept, 2008

The Jeep EV development vehicle is a Range-extended Electric Vehicle that provides a glimpse into the future of a "Go Anywhere, Do Anything" vehicle with renowned Jeep Wrangler capability.

The Jeep EV combines Wrangler's unmatched off-road capability with the ultimate "Tread Lightly" mindset by providing nature ambassadors with the ability to roam the planet and take care of it at the same time.

The Jeep EV Range-extended Electric Vehicle uses an electric motor, an advanced lithium-ion battery system, and a small gasoline engine with an integrated electric generator to produce additional energy to power the electric-drive system when needed. The 200 kW (268 horsepower) electric motor generates 400 N•m (295 lb.-ft.) of torque. With approximately eight gallons of gasoline, the Jeep EV has a range of 400 miles, including 40 miles of zero fuel-consumption, zero-emissions, all-electric operation.

The instant high torque of the electric-drive motor and the ability to precisely control each wheel independently results in off-road capability ideally suited for the Jeep brand, without compromising on-road driving capability.
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Jeep Cherokee, 2008






The new Cherokee launched in the UK in May 2008 with a choice of manual or automatic transmission and one equipment level - Jeep Cherokee Limited.

Inside, the all-new Jeep Cherokee Limited will feature a Luxury Leather Package which includes supple leather-trimmed seats featuring French-seam stitching. The passenger grab handle, console-storage cover and front-door trim panels also receive the same leather treatment, complete with the French-seam stitching. The parking brake handle and transmission shifter receive exclusive leather treatment, brushed stainless-steel door-sill plates welcome passengers, and the floor carpet is augmented with premium floor mats all as standard.

The standard features now include automatic temperature control system, tilt steering column, luxury leather-wrapped steering wheel, power and heated fold-away mirrors, power windows with driver-side one-touch, fog lamps and 17-inch aluminium wheels.

Classic Jeep Design
The exterior design of the all-new Jeep Cherokee takes its cues directly from the Jeep brand's legendary 65-plus years of heritage. Familiar design characteristics, such as the clamshell bonnet, seven-slot grille, trapezoidal wheel openings and rugged stance provide the vehicle with its classic Jeep style.

Standard across the range is the signature seven-slot grille. A front-end module that spans across the vehicle houses the grille and headlamp system in a single unit. The structure is designed to meet pedestrian impact and other crash standards for all markets. Front lamp modules contain halogen headlamps and standard fog lamps. The front fascia is body colour on all vehicles.

At the side of the vehicle, deep body sections and a high beltline produce a tough, strong and capable appearance. A wheels-to-the-corner stance and dramatic trapezoidal-shaped wheel arches enhance the vehicle's side profile. Wheel arches are now painted body colour on all Cherokee models. Bright chrome side mouldings accent the Limited model. The Cherokee name is distinctly stamped into the side mouldings. A mould-in-colour side vent featuring seven slots is placed at the side of the vehicle's elongated bonnet where it meets the wing, door and A-pillar. The spare tyre is now placed underneath the vehicle, allowing for increased interior space.

Industry-Exclusive Sky Slider Full-Open Canvas Roof
The all-new Jeep Cherokee brings the open-air experience with the industry-exclusive Sky Slider full-length open canvas roof. The Sky Slider roof can be moved to several positions, including full forward, full rear or partially open to any position in-between with a convenient express one-touch switch.

The Sky Slider roof is made of a reinforced acrylic cloth, similar to a convertible top, which is weather-resistant and leak-proof. The top panel nests into a weather strip seal to help minimise wind noise. The roof utilises anti-pinch software that will prevent the roof from moving should it detect an object in its path. The Sky Slider roof is an optional feature.

Functional Interior Space with More Available Amenities
The interior of the all-new Jeep Cherokee delivers simple, functional styling and provides customers with ample storage and organisational space.

Standard 60/40 split fold-flat rear seats and a fold-flat front-passenger seat are perfect for loading and hauling. The rear seats also incorporate a recline feature for more adjustment for passengers. The front and rear seats feature wide inserts and heavy bolstering designed to cradle occupants for a secure feeling. The seats have tall, square shoulders, and the bottom cushion has been lengthened for better thigh support. Leather, heated seats are standard on the Limited model.

A four-spoke steering wheel provides the all-new Jeep Cherokee with a generous tactile heft and feel. Standard is a leather-wrapped steering wheel with wheel-mounted Electronic Vehicle Information Centre (EVIC) on the face and audio controls conveniently located on the rear of the wheel. A tilt steering column is now standard on all models.

A new two-tone instrument panel treatment gives the vehicle a feeling of spaciousness. The Jeep Cherokee features a four-gauge instrument cluster with clear white on black graphics with orange pointers and an integrated vehicle information centre.

Audio and Navigation Systems
The Jeep Cherokee is available with a variety of audio systems, and will offer the innovative MyGIG Multimedia Infotainment System that features built-in navigation, audio, entertainment and communication systems as an optional extra. MyGIG allows customers to use touch screen or voice commands to control features, and includes a 20-gigabyte hard drive where music and photos can be stored. An integrated music jukebox supports Gracenote music-file management to add song, artist and album information to the music files automatically. Space is reserved on the hard drive for approximately 1,600 songs - more than 100 hours of music. The system also includes a voice-memo recorder feature.

The voice dialogue system recognizes more than 100,000 words. The navigation system features both 2-D and 3-D bird's-eye views of roads and multiple route calculation alternatives. Maps and guidance are displayed on a motorized, flip-down 6.5-inch thin-film-transistor (TFT) colour display. The TFT screen uses an active matrix for viewing from angles up to 180 degrees - perfect for the centre of an instrument panel.

Cargo and Utility
There are several storage and convenience features designed into Jeep Cherokee's spacious rear cargo area.

Both left and right trim panels have cargo tie-down loops for securing items to the load floor. The left trim panel houses a concealed compartment for jack storage and tools.

The load floor system has a reversible carpeted surface. Dual latches on either side release for access to a 10-centimetre deep waterproof storage bin beneath the lid - perfect for muddy boots.

Economical and Powerful 2.8L CRD

The Jeep Cherokee is also available with a new 2.8-litre DOHC 16-valve common-rail turbo diesel engine. With its Variable Geometry Turbocharger (VGT) and rapid throttle response, this engine enables the Cherokee to claim best-in-class torque of 460 Nm (339 lb.-ft.) at 2,000 rpm with the five-speed automatic transmission, and best-in-class towing capacity of up to 2,800 kilograms and a driving range of 450 miles. Maximum power is 130 kW (177 hp DIN) at 3,800 rpm.

The new 2.8-litre CRD engine also provides a weight savings of approximately 6 per cent, achieves increased cam belt life (durability now of 140,000 kilometres) and features Piezo fuel injectors and a 2000-bar fuel system to improve fuel-system speed and control.

A forged steel crankshaft now features eight counterweights compared to the prior crankshaft which had four. A structural oil pan assists in reducing noise, vibration and harshness on the new engine.

The VGT now has an electronically controlled actuator as opposed to a pneumatic actuator on the previous engine. This provides improved cold launch performance, and it also allows the turbocharger to spool up faster from idle, minimising turbo lag and providing good low-end and high-end torque.

All-new Full-time Four-wheel-drive System

The all-new Selec-Trac II full-time four-wheel-drive system is standard on all Jeep Cherokee models. The Selec-Trac II four-wheel-drive system is a full-time, active on-demand system that anticipates and prevents wheel slip before it occurs. It is ideal for a wide range of road settings, including dry pavement conditions not typically suited for conventional part-time four-wheel-drive systems.

This premium system offers a 4WD Auto mode that is just right for full-time driving. When driving in 4WD Auto mode, the system uses vehicle sensors to adjust and redirect torque between the front and rear axles based upon real-time driving conditions, providing the vehicle with responsive tractive performance.

For added capability when traversing steep grades, rough terrain or extremely poor traction surfaces, the transfer case includes a 4WD Low mode. This second speed gear multiplies engine torque 2.72 times and locks the clutch pack for maximum traction.

Electric shifting between 2WD, 4WD Auto and 4WD Low is accomplished with a console-mounted switch. A pushpin button is used to shift to Neutral mode.

Jeep-engineered Hill Descent Control

The same Jeep-engineered Hill Descent Control system introduced on the new Jeep Grand Cherokee is now available on the all-new Cherokee (with an automatic gearbox only). The system was designed to mimic the downhill control and flexibility afforded by the ultra-low gearing found in a Jeep Wrangler Rubicon with its 4:1 ratio transfer case and six-speed manual transmission. This gearing provides for six speeds of controlled hill descent.

Operational in the 4WD Low position, Hill Descent Control provides downhill assistance at a controlled rate of speed with more precision and smoother operation than simply using the brakes. By means of electronic brake control, Hill Descent Control supplements the gear reduction and engine braking that a traditional mechanical low-range transfer case provides. Unlike most of its competitors, the new Jeep Cherokee with Hill Descent Control offers extremely smooth transitions between speeds and allows the driver to use the throttle and brakes without turning the system off, with a smooth and controlled return to the preset speed after the driver releases the throttle or brakes.

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Fiat 500 Abarth Assetto Corse, 2009







Fiat 500 Abarth Assetto Corse, 2009

Abarth returns to track racing, and it has chosen to do so with its new Fiat 500 Abarth Assetto Corse, the baby supersports car from Abarth, due to be produced in a Limited Edition (49 cars).

Designed by the Fiat Group Automobiles Style Centre and produced by a team of Abarth Engineers and Designers will be the star of track races from next year and its creation confirms Abarth's racing vocation.

The Assetto Corse version of the petite Fiat 500 Abarth takes up the baton from its forerunner, the '595' that notched up numerous successes and great victories from 1963 and led to the coining of the description 'small but deadly'.

The cars sports a full racing outfit: wide track, white 17' special ultralight racing wheels, low ride, sports racing mirrors and a place for a number on the sides. Available in pastel grey with red Abarth side stripes, the Fiat 500 Abarth Assetto Corse reveals an assertive front end that houses a badge bearing the Abarth logo and, below this, wide bumpers complete with an aerodynamic spoiler and screen-printed grilles to replace the plastic louvres on the standard production version. In addition to the classic bonnet clips, the bonnet houses two carbon air intakes bearing the Abarth scorpion logo.

The rear part of the car features a white winged spoiler, a badge bearing the Abarth logo and a twin exhaust pipe.

The Abarth identity is expressed to the full with a thunderbolt logo on the side representing the brand's racing image and a red band and four white chequers on the roof, just as on the winning Abarth 850TC version of the 1960s.

Inside, the Fiat 500 Abarth Assetto Corse is equipped with a roll-bar type-approved for racing that is completely hollow to make the car lighter and faster. The car weighs approximately 180 kg less than the road version. The anatomical seats, the steering wheel (special for racing) and the carbon door panels make the Fiat 500 Abarth Assetto Corse a real baby sports car with a indomitable character all of its own .
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Ferrari 599 GTB Fiorano China, 2009






Ferrari 599 GTB Fiorano China, 2009

Ferrari announces the creation of a unique one-off Ferrari 599 GTB Fiorano China Limited Edition, signed by Chinese artist Lu Hao, which will be auctioned on the 3rd of November, 2009 at a special Gala Auction Event hosted by Ferrari in Beijing. This exclusive car follows the announcement in September of a small series of specially-designed Ferrari 599 GTB Fiorano China Limited Edition models which won wide acclaim.

The one-off incorporates a number of the features of the China Limited Edition cars, a very limited series of less than a dozen cars finished in two-tone Rosso Fuoco with silver roof and characterized by unique Chinese design elements.

This one-off model represents an even more exclusive version, thanks to a very special exterior finish which draws inspiration from Ge Kiln porcelain of the Song Dynasty. Lu Hao has blended traditional design elements with Ferrari's innovative styling to create a truly unique vehicle using a 'cracked' glaze pattern which is elegantly coloured, with clearly defined cracks etched at different depths.

Only a few hundred pieces of Ge Kiln porcelain exist today, all of which are priceless treasures. The "cracked" glaze pattern has the lustre of jade and is often used to symbolize the qualities of a true gentleman. Porcelain is one of China's most distinctive ancient arts which was brought to the West via the Silk Road thousands of years ago. Using Ge Kin porcelain as the inspiration for the one-off version is a perfect complement to Ferrari's China Limited Edition Model.

The proceeds generated from the sale of this car will be used on an educational sponsor programme aimed to help young Chinese students in the automotive engineering field. Details of this programme will be released during the auction.

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Ferrari California, 2009






The Ferrari California is an exceptionally innovative car whose philosophy takes its inspiration from the spirit and emotions of one of the great Ferraris of the past, the 1957 250 California, a superbly elegant open top car designed for the track, which has, over the years, come to symbolise not only superior sportiness and performance but also exclusivity, craftsmanship and faultless sophistication.
This new car joins Ferrari's 8-cylinder range which is made up mostly of very high performance models. It also flanks the 12-cylinder flagship Ferrari 612 Scaglietti in the Grand Tourer category. The Ferrari California is a car with the track in its DNA. It is enormously innovative and will more than fulfil the expectations of even our most discerning clients, offering breathtaking driving pleasure and fun behind the wheel as well as extreme versatility of use and in-car comfort. It is available exclusively as a convertible with retractable folding hard top in either a two-seater version with a traditional rear bench or in the 2+ version which sees the rear bench equipped with seating for one to two passengers.

Aerodynamics
The Ferrari California's aerodynamics were, of course, developed in tandem with its styling. This allowed Ferrari to keep the Cx (drag coefficient) right down with respect to the downforce required for optimal vehicle dynamics. In the coupé configuration, the Ferrari California has a Cx value of 0.32. A desire to achieve perfect balance between vertical load and drag influenced the shape of the rear diffuser and the spoiler incorporated into the front bumper. Drag has been cut to 10% lower than on the other Ferrari models which not only makes the Ferrari California a more aerodynamically efficient car but also reduces fuel consumption. Last but not least, the air intake on the bonnet ensures highly efficient cooling of the engine compartment.

The new 8-cylinder engine
This is the first V8 in the history of Ferrari road-cars to be mid-front mounted. Built entirely from aluminium, it retains the typical Ferrari architecture with a 90° angle between the two cylinder banks and a 180° angle between the cranks.
The engine has a total displacement of 4,300 cc and a maximum power output of 460 hp/338 kW at 7,750 rpm. With a specific power of 107 hp/litre, its maximum torque is 485 Nm (49 kgm) at 5,000 rpm, 75% of which is available at just 2,250 rpm. The Ferrari California takes less than 4 seconds to accelerate from 0 to 100 km/h and delivers a blistering 310 km/h top speed.
The new V8 features direct fuel injection and variable timing (on both intake and exhaust) to guarantee superb performance, exceptional handling and fuel consumption and emissions that easily comply with the toughest Euro 5 and Lev2 standards. Thanks in part to these solutions, the Ferrari California consumes just 13.1 litres/100 km (ECE combined) and has carbon emissions of 305.6 g\km (ECE combined).

The Gearbox and transmission
The Ferrari California sports a new dual clutch gearbox (7-speed + reverse) with the now traditional steering wheel-mounted F1-style paddles. This is an innovative system that guarantees a superb combination of performance and ride comfort. With the dual clutch, one clutch is used for even-numbered gears and the other for odd-numbered ones, and allows the pre-selection of the next gear required.The gears are changed by overlapping the opening and closing stage of both clutches, resulting in gearshifting times that are close to zero and with no "torque interrupt". The result is not only enhanced performance but truly thrilling driving pleasure. The traditional transaxle layout (engine to the front and gearbox to the rear) also contributes to the California's perfect weight distribution (47% front - 53% rear) and to reducing vibration to the bodyshell. In manual mode, the new gearbox guarantees great sporty driving pleasure while extra comfort is assured in automatic.

The Chassis and suspensions
The Ferrari California's chassis and bodyshell are both made entirely from aluminium. Thanks to the use of different aluminium technologies (extrusions and shell casts), the car's exceptional versatility, onboard comfort and driveability has not added to chassis weight or to the dimensions of the structural sections - something that simply would not be the case had traditional steel architecture and technologies been used. Furthermore, static rigidity (torsional and flexional) has been improved with respect to average figures for a Spider to ensure exceptional handling in any kind of road conditions and to guarantee GT-standard comfort both with the top up and down.

Retractable Hard Top
It is made from aluminium panels and has a cast aluminium weight-bearing structure which has reduced its overall weight and the moving masses involved. The entire opening/closing cycle is completed in just 14 seconds and thanks to the original stowage system, the California's boot space remains extremely generous regardless of whether it is up or down.

The GT Manettino and F1-Trac
The manettino has now become one of the classic features of our entire range as has its position on the steering wheel which is clearly derived from our Formula 1 experience. The manettino integrates the gearbox, stability and traction control systems (CST and F1-Trac) and the SCM suspension system.

The settings are as follows:
* COMFORT: maximum safety in all conditions, particularly ideal for low grip situations (wet or slippery road surface). Best everyday driving setting.
* SPORT: maximum performance and stability in perfect grip situations. Recommended for sporty, high performance driving.
* CST-OFF: this setting gives the driver complete freedom and control of the car. There is no electronic intervention whatsoever apart from ABS.

The Ferrari California also sports the F1-Trac traction control system which can very accurately read grip, assuring the very best can be made of the car's potential at any time.

The F1-Trac system guarantees:
* Maximum grip coming out of corners
* Stability in all driving conditions
* Superb driveability and handling in extreme situations
* Consistent performance
* Exceptional ride comfort.

Safety equipment
The Ferrari California boasts an ejectable roll-bar to ensure that its occupants are protected should the car overturn. The system is installed behind the backrests of the rear seats and is hidden by the trim of the same. Ejection time is under 190ms. The onboard safety equipment is completed by front retractable airbags (driver and passenger sides), side retractable air bags in door panels, bi-xenon headlights and LED rear lights. New generation adaptive headlights, known as AFS (Advanced Frontlighting System), are also available on request, and offer improved visibility on the road. The headlamp beam angles are automatically adjusted in line with steering, angle, speed and lateral acceleration, offering a wider area of illumination when cornering.

Interior and standard equipment
Particular attention has been lavished on the design and in-car comfort standard of the California's cabin. The new Ferrari is available in a choice of two configurations:
1. Two-seater plus rear bench equipped to take two roller suitcases or two golf bags.
2. 2+ configuration that sees the rear bench sporting two seats, Isofix attachment points, and two seat belts.

In both version, the rear backrest folds down to allow the stowage of longer items such as golf bags or skis. The boot capacity is also impressively generous: 340 litres with the top up and 240 with the top down.
A new electrically adjustable, magnesium-framed seat was also designed for the Ferrari California. Another new feature is the instrument panel with analogue instruments (tachometer and rev counter) and four-screen TFT Multidisplay. The Ferrari California also boasts a new infotainment system with 6.5'' touchscreen, Sat Nav, USB connection, Bluetooth, hard disc, voice commands and IPOD connector.

FERRARI CALIFORNIA TECHNICAL SPECIFICATIONS

* DIMENSIONS AND WEIGHTS
o Length: 4563 mm
o Width: 1902 mm
o Height: 1308 mm
o Wheelbase: 2670 mm
o Front track: 1630 mm
o Rear track: 1605 mm
o Dry weight: 1630 kg
o Kerb weight: 1735 kg
o Weight distribution: 47% Front - 53% Rear
o Fuel tank capacity: 78 l
o Boot capacity: 340 l, 240 l (with roof retracted)

* TYRES
o Front: 245/40 ZR19"
o Rear: 285/40 ZR19"
o Front (optional): 245/35 ZR20"
o Rear (optional): 285/35 ZR20""

* CARBON-CERAMIC BRAKES
o Front: 390 x 34 mm
o Rear: 360 x 32 mm

* ELECTRONIC CONTROL SYSTEMS
o CST with F1-TRAC Stability and Traction Control System
o TPTMS Tyre Pressure and Temperature Monitoring System

* ENGINE
o 90° V8 Direct Injection
o Bore and stroke: 94 x 77.37 cc
o Overall displacement: 4297 cc
o Compression ratio: 12.2:1
o Maximum power output: 338 kW (460 CV) @ 7750 rpm
o Maximum torque: 485 Nm (49 kgm) @ 5000 rpm

* PERFORMANCE
o Maximum speed: 310 km/h
o 0-100 km/h: under 4.0 sec
o 0-400 m: 12.2 sec
o 0-1.000 m: 22.1 sec

* GEARBOX
o F1, dual-clutch, 7-speed plus reverse
o Manual 6-speed + REV

* SUSPENSION
o Front: Double wishbone
o Rear: Multilink

* FUEL CONSUMPTION
o ECE Combined: 13.1 l/100 km

* CO2 EMISSIONS
o ECE Combined: 305.6 g/km
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Buick LaCrosse2010





Sculpted design
Buick's long heritage of leading designs, such as the Y-Job Concept, the Roadmaster and the Riviera, helped define American automobile design through the years, according to Ed Welburn, vice president of GM Global Design. Today, Buick design is a product of a global team and resources. Creative collaboration between designers in the United States and China, in partnership with the Pan Asia Technical Automotive Center (PATAC) as well as chassis and body engineers in Europe, resulted in the first General Motors vehicle to be created on three continents.

Luxurious interior experience


Inside, the two-tone interior is defined by a flowing, uninterrupted design theme that wraps around the instrument and door panels. Attention to detail is evident throughout the interior, including the analog instrument cluster, chrome offset by dark wood accents, and the contrasting thread and French stitching on the instrument panel.

Buick's signature QuietTuning - an engineering process to reduce, block and absorb interior noise - provides a distraction-free passenger environment.

An unexpected, inviting touch is the cool blue ambient lighting throughout the cabin from the center console, instrument panel and door panels.

Intelligent personal technologies

The contemporary atmosphere of the cabin includes the digital connectivity and personal technology offered in the new Buick LaCrosse. That includes features such as in-dash navigation, Bluetooth connectivity, an auxiliary audio input and a USB port. For rear-seat passengers, a power rear-window sunshade and a DVD entertainment system, with two display screens integrated into the seatbacks.

LaCrosse's intelligent technologies also work to deliver a 360-degree field of vision behind the steering wheel, for a greater feeling of comfort, security and safety. It starts with the available head-up display in the windshield, allowing the driver to monitor speed while keeping his or her eyes on the road. At night, the available adaptive lighting package can direct the high-intensity discharge headlight beams up to 15 degrees for enhanced illumination of the road and its curves.

Buick LaCrosse offers Side Blind Zone alert that notifies the driver if a vehicle in adjacent lanes is traveling in the driver's blind spot. The LaCrosse is also available with a rear view camera, with the display integrated into the navigation system screen.

The technology available on Buick LaCrosse enhances a suite of standard safety features that is designed to meet the criteria for the National Highway Traffic Safety Administration (NHTSA) 20 Star Safety Rating. Highlights include front-, side- and roof-mounted head-curtain air bags, StabiliTrak stability- and traction-control system. The safety and security of OnStar is also included for the first year of ownership.

Responsive performance
Buick LaCrosse's stiff body structure serves as the foundation for precise suspension tuning, safety and a quiet ride. Buyers can choose from a family of efficient, direct-injection six-cylinder engines and a fuel-conserving six-speed automatic transmission with tap-up/tap-down control.

The direct injection engines in the Buick LaCrosse create more power with less fuel and reduce vehicle emissions through greater combustion control - particularly cold-start emissions that are reduced by up to 25 percent.
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BMW 135i Coupe, 2010




Starting immediately the BMW 135i Coupe come with a straight-six power unit of the latest generation for the first time combining BMW TwinPower Turbo Technology, High Precision Injection and fully variable VALVETRONIC valve management, all interacting with one another to set new standards for economy with the highest level of performance.

In conjunction with the seven-speed double-clutch gearbox (DKG) featuring Sport Automatic available as an option for the first time in the BMW 1-Series as of March 2010, these superior technologies offer a further significant reduction of fuel consumption and emissions on these top-flight performers, setting up new records in acceleration and dynamic performance.

The top engine featured in both versions of the BMW 1-Series develops maximum output of 225 kW/306 hp at 5,800 rpm from a capacity of three litres, combining spontaneous and direct response with unleashed free-revving driving qualities. Peak torque of the six-cylinder is 400 Newton-metres/295 lb-ft delivered from just 1,200 rpm all the way to 5,000 rpm.

The seven-speed double-clutch gearbox with Sport Automatic shifting gears without the slightest interruption in power and torque, is likewise designed and built for dynamic performance of the highest standard.

Sport Automatic offers not just the option to shift gears manually on the electronic gear selector lever or via the shift paddles on the steering wheel, but also the usual comfort and convenience of a BMW automatic transmission.

The combination of these two innovations in a compact car naturally guarantees driving pleasure of a new standard never seen before. Accelerating from 0 - 60 mph in just 5.0 and from 0 - 100 km/h in 5.2 seconds, the BMW 135i Coupe with its double-clutch gearbox offers the same supreme standard as a thoroughbred sports car even more than in the past.

A truly unique achievement in this performance class is average fuel consumption in the EU test cycle of 8.5 litres/100 kilometres (equal to provisional combined of approx. 22 mpg US), almost one litre/100 kilometres better than the comparable figure in the former model with its six-speed automatic transmission.

This significant reduction of fuel consumption, together with acceleration to 60 mph improved once again by 0.2 seconds, clearly confirms the progress made through BMW EfficientDynamics with this new engine and transmission technology.

The BMW 135i Convertible with double-clutch gearbox accelerates to 60 mph in 5.3 seconds and reaches 100 km/h in 5.5 seconds. Average fuel consumption in the EU test cycle is 8.6 litres/100 km (provisional combined US figure approx 22 mpg), which is 0.8 litres better than on the former model with automatic transmission.

On the same fuel consumption, this is better even than the acceleration and consumption figures of the respective models with a six-speed manual gearbox: the hand-shifted version of the BMW 135i Coupe accelerates to 60 mph in 5.1, the manual-gearbox version of the BMW 135i Convertible in 5.4 seconds (0 -100 km/h on the Coupe in 5.3, on the Convertible in 5.6 seconds).

At the same time the combination of the BMW TwinPower Turbo engine with the manual gearbox also newly developed likewise enhances all-round efficiency by a significant margin. In practice, this means a reduction of average fuel consumption by the BMW 135i Coupe to 8.5 litres and a reduction on the BMW 135i Convertible to 8.6 litres/100 kilometres (provisional combined US figure for both models approx. 22 mpg).

Outstanding innovation for optimised efficiency: first-ever VALVETRONIC on a turbocharged engine.

The turbocharger system following the twin-scroll principle separating the ducts for three cylinders at a time both in the exhaust gas manifold and in the turbocharger, as well as VALVETRONIC developed to an even higher standard of efficiency, contributes accordingly to the extremely spontaneous and direct response of the drivetrain.

This kind of technology allows infinite adjustment of valve stroke and valve timing on the intake valves. Throttle losses in the charge cycle are reduced to a minimum and the energy contained in the fuel is put to maximum use. In conjunction with High Precision Injection likewise optimised to an even higher standard, this offers an unparalleled balance of driving performance and fuel economy never seen before in this class.

The BMW 135i Coupe come as standard with a wide range of BMW EfficientDynamics technologies combined with one another in an appropriate symbiosis for each specific market, including features such as Brake Energy Regeneration, a gearshift point indicator on models with a manual gearbox, a map-controlled oil pump, final drive with optimised warm-up running qualities, as well as on-demand control of the engine's ancillary units such as the pressure-controlled fuel pump.

Enhanced dynamics, greater efficiency: new six-speed manual gearbox and optional seven-speed Double-Clutch Gearbox.

Both the BMW 135i Coupe come as standard with a newly developed six-speed manual gearbox. Optimised for maximum efficiency, this high-tech gearbox features dry sump lubrication significantly reducing drag forces and completely avoiding splash losses in the interest of even greater efficiency all round.

The seven-speed double-clutch gearbox with Sport Automatic featured for the first time in the BMW 1-Series makes an even greater contribution to the optimisation of driving characteristics in the spirit of BMW EfficientDynamics. The double-clutch gearbox improves both acceleration and the efficiency of these compact top-flight performers, at the same time combining this dual progress with the comfort features of a BMW automatic transmission. The seven-speed double-clutch gearbox shifts gears without the slightest interruption of power and torque and offers the driver the choice of either automatic transmission or a manual gearshift.

The fast and smooth shift of gears allows unusually harmonious acceleration and helps to reduce both fuel consumption and emissions. The close, sporting increments of the seven gears ensure that the optimum transmission ratio is always available in all situations.

A combination of dry sump and injection lubrication serves to further optimise the efficiency of the engine through a supreme level of oil supply.

Last but not least, the double-clutch gearbox is controlled with utmost convenience either through the newly designed gear selector lever or by gearshift paddles on the steering wheel.

The new six-cylinder with BMW TwinPower Turbo Technology and the seven-speed double-clutch gearbox bring out the unique character of these top performers in the compact segment even more and in greater style than ever before. Through their performance alone, the BMW 135i Coupe achieve the supreme standard of a very powerful sports car. And at the same time the driving experience conveyed by both models boasts the agility typical of a BMW 1-Series.

Superior drivetrain technology and a concept unique in this class with rear-wheel drive, the passenger cell moved far to the back, and almost ideal distribution of axle load, offer the optimum combination for unique driving pleasure.
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Audi A1 e-tron Concept, 2010






The technology of the Audi A1 e-tron

The Audi A1 e-tron Concept now presents another approach - a compact electric car in the premium class. The four-passenger, two-door MCV city car was designed specifically for use in the metropolitan areas of Europe and North America and in the rapidly growing megacities of Asia and South America. The Audi A1 e-tron always drives on electric power; its internal combustion engine is only used to recharge the battery in isolated cases.

The integration of the new technologies shows the holistic approach that Audi is pursuing with electric mobility. The objective is to use the energy with the lowest possible losses. The precise interaction of the components, their intelligent packaging, and the efficient management of the current flows are the product of the expertise that the company has developed in this area.

Audi has developed a proprietary thermal management system to keep the battery, the electric motor, and the power electronics within their respective ideal temperature windows.

The electric motor: 75 kW (102 hp) peak power

The synchronous electric motor of the Audi A1 e-tron is mounted transversely at the front of the car. Its low mounting position has a positive effect on the vehicle's center of gravity. Continuous output is rated at 45 kW (61 hp), with peak power of 75 kW (102 hp) available in short bursts. 150 Nm (110.63 lb-ft) of torque is continuously available, and peak torque is 240 Nm (177.01 lb-ft).

The electric motor sends its power to the front wheels via a single-speed transmission. The elegant, retractable selector lever on the console of the center tunnel used to choose between "Drive," "Reverse," and "Neutral" was taken from the first Audi e-tron.

The power electronics are mounted in the engine compartment above the electric motor. The most important components are the pulse-controlled inverter, which serves as the controller between the electric motor and the battery; the DC converter, which connects the high-voltage network with the 14 volt electrical system; a breaker unit to protect the high-voltage components; and the charging module. The socket for the standard charging plug is located behind the rings in the single-frame grille of the Audi A1 e-tron. A fully depleted battery can be recharged in approximately three hours from the 380 volt grid. A display immediately adjacent to the plug-in connection shows the current charge status and the charging time remaining.

The concept of the innovative Mega City Vehicle requires the electrification of key auxiliaries. The refrigerant compressor of the climate control system, for example, is electrically powered by a high-voltage electric motor that supplies only the amount of power needed at the time.

This increases system efficiency substantially compared to conventional concepts. Thanks to a special circuit, the climate control loop also functions as a heat pump that regulates the temperature of the cabin and the battery.

The power steering of the Audi A1 e-tron is electro-mechanical and thus particularly energy-efficient. An electronic brake system makes it possible to tap into the recuperation potential of the electric motors. A hydraulic fixed-caliper brake is mounted on the front axle, with two novel electrically-actuated floating-caliper brakes mounted on the rear axle. These floating calipers are actuated not by any mechanical or hydraulic transfer elements, but rather by wire ("brake by wire"). In addition, this eliminates frictional losses due to residual slip when the brakes are not being applied. In addition, the servo unit received a new, demand-controlled electric vacuum pump.

The large electric motor powering the Audi A1 e-tron Concept can convert braking energy into electric current and feed it back into the electrical system. The high degree of recuperation benefits overall efficiency. The electric control actions are imperceptible to the driver, who notices only the familiar, precise, and perfectly controllable pedal feel.

The battery pack: a compact T arranged below the floor

The energy storage unit is arranged below the floor, where it is ideal for the center of gravity and weight distribution. The battery pack is shaped like a T, with the short "transverse beam" filling the rear section of the center tunnel and the "cross-beam" filling that area in front of the rear axle where the fuel tank is otherwise located. The 380 volt lithium-ion rechargeable battery has a nominal energy content of 12 kilowatt hours. It comprises 96 prismatic cells and weighs less than 150 kilograms (330.69 lb).

The Audi A1 e-tron can drive 50 kilometers (31.07 miles) emission-free in city traffic on the powerful battery. On longer trips, the battery is recharged by a particularly compact internal combustion engine mounted below the luggage compartment.

The range extender
The Audi A1 e-tron Concept car has a Wankel engine as a range extender, but other compact concepts are also possible. The small single-rotor Wankel has a chamber volume of 254 cc and runs at a constant 5,000 rpm in its peak efficiency window. The electronics also consider navigation data such as the destination and route profile to automatically activate the range extender as needed. The driver can also turn the range extender on and off as necessary with the push of a button The fuel tank holds 12 liters (3.17 US gallons).

The great strengths of the Wankel engine are the nearly vibration-free and quiet operation, the small dimensions, and the extremely low weight. Together with the generator, which is powered by the Wankel engine and produces 15 kW of electric power, the complete assembly weighs only around 70 kilograms (154.32 lb). This weight also includes the special power electronics, the intake, exhaust, and cooling unit, plus the insulation and the subframe.

The Audi A1 e-tron can also cover longer distances if the range extender charges the battery. The extra range, which is intended primarily for interurban driving, is 200 kilometers (124.27 miles).

According to the draft standard, the two different operating modes yield a fuel consumption of only 1.9 l/100 km (123.80 US mpg), which corresponds to CO2 emissions of 45 g/km (72.42 g/mile). In electric mode, there are zero local CO2 emissions - the compact Audi A1 e-tron Concept is thus ecological and economical.

The third impression that the Audi A1 e-tron Concept makes is that of a larger car. The compact two-door boasts all of the strengths of the new A1 model series - the carefully tuned, sporty chassis with specially designed 18 inch alloy wheels and 215/35 R18 tires; the generous, "grown-up" interior; the excellent fit and finish; and a multitude of high-end equipment.

Design
The concept car in Geneva has a special "Aqua Mint, pearl effect" paint finish; the contrasting roof arch is offset in "High Gloss Steel dark." As with the other two e-tron models, the 18-inch wheels with a 20-spoke turbine design convey the high-tech aspiration of the concept.

The rear diffuser with aluminum trim lacks tailpipes. This emphasizes the width of the vehicle and suggests the low emissions. The two front fenders are emblazoned with the "e-tron" logo.

The "Aqua Mint, pearl effect" exterior color carries over into the interior, where it adorns the door panels and the center console. The shift lever is a special leather-wrapped design; as is typical for the e-tron models, the start-stop button was placed in the front of the center console. A specially designed battery cover at the front of the car and the range extender engine with its cooling fins displayed under a sheet of glass in the luggage compartment also serve to visually underscore the clean technology of the Audi A1 e-tron Concept. And because an innovative drive concept also calls for innovative information management, the concept car features a freely programmable instrument cluster with a virtual display surface and innovative display and operating concept.
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