Audi R8 V12 TDI Concept (2008)

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Audi is presenting a revolution in the top class at the Detroit Auto Show 2008 - the first 12-cylinder diesel engine in a high-performance roadgoing sports car. The V12 TDI with a displacement of six liters powers a concept car based on the Audi R8. This unit generates a huge 500 hp and 1,000 Newtonmeters (737.56 lb-ft) of torque. Audi is writing a new chapter in diesel technology with this power unit. Equipped with the expertise that Audi has built up through its motor sport activities, the R8 V12 TDI in matt "Grace Silver" embodies superb road handling, pioneering technology and fascinating design.
The V12 TDI is closely related to the engine in the Audi R10, the two-time Le Mans winner - so it catapults the Audi R8 into supercar terrain concerning performance too. It sprints from zero to 100 km/h (62.14 mph) in just 4.2 seconds and its top speed is well over 300 km/h (186.41 mph). The peak torque, reached at only 1,750 rpm, paves the way for effortless acceleration that is unrivaled even at this level.
The new V12 TDI belongs to Audi's family of V engines but has the ideal included angle for this engine type of 60 degrees between cylinder banks. Its highlights include the new chain drive layout that includes the two newly developed high-pressure pumps for the common rail injection system. Its sound is as thrilling as you'd expect in a sports car of this caliber. For all the subtle smoothness that typifies this design principle, the twelve-cylinder unit is full-bodied and equipped with energetic overtones that make no secret of its performance potential.

The Genes of the Winner
Thanks to their high performance and pulling power, all Audi TDI engines are ultra-dynamic sources of power. The brand has often enough demonstrated its sporty character in its production cars, especially the six- and eight-cylinder 3.0 TDI and 4.2 TDI. Audi has also been writing a new chapter in its success story on the racetrack since 2006. The diesel engine in the R10 sports prototype won its very first endurance race at Sebring, Florida, when it was pitted against an entire field of gasoline-engined challengers. But its most crucial victories were surely in 2006 and 2007 in the 24 Hours of Le Mans, when it simply outclassed the international elite.
The V12 TDI race engine in the R10 produces over 650 hp from a displacement of 5.5 liters, giving it the potential for a top speed as high as 330 km/h (205.05 mph) depending on the gear ratios. Its power and sturdiness immediately impressed both fans and experts, who were impressed by its restrained noise level. Unusual for a race engine, this powerful Audi diesel makes barely more than a whisper.
Long traditions of motor racing and production technology complement each other at Audi. The FSI engine of the R10's predecessor, the R8, captured five wins at Le Mans with a direct gasoline injection system. Audi is also looking to maximize the advantage by using the race-tested FSI principle in its production models. The latest examples of this are the V8 with high-revving concept in the RS 4 and the production version of the Audi R8.

The Drivetrain
The roadgoing version of the new V12 TDI is built at the Györ plant, in Hungary. And the R8 V12 TDI still has a massive 500 hp on tap. In developing the six-liter engine, it was a clear priority to integrate it into the current family of Audi V engines, of which many thousands of versions with 6, 8 and 10 cylinders have already been built - both gasoline and TDI.
Audi's engineers were in an ideal position to use their experience building the racing engine to develop the road version. Like the other power units in this range, the distance between cylinder bore axes on the V12 TDI is 90 mm (3.54 in.). Yet its included angle is 60 degrees, not 90 degrees. This means no free inertial forces or mass moments of inertia can occur with the V12. The results are refined in every respect.
The 83.0 mm (3.27 in.) bore and 91.4 mm (3.60 in.) stroke produce a total displacement of 5,934 cc - just like the 3.0 TDI. At only 684 mm (26.93 in.) long, this large diesel engine is very compact and just 166 mm (6.54 in.) longer than the V8 TDI. This compact length is key to accommodating the V12 in the midengined Audi R8.
The V12 TDI crankcase is made from gray cast iron with vermicular graphite - a high-tech material referred to as GJV-450 that is already used on the V6 and V8 TDI engines. GJV-450, made by a patented casting process, is about 40 percent more rigid and 100 percent more fatigue-resistant than gray cast iron. This enabled the developers to make its walls thinner, cutting its weight by around 15 percent compared with conventional gray cast iron.
The two cylinder heads are each made from three main elements. These are a base section made from a high-strength aluminum alloy incorporating the intake and exhaust ports, an oil-bearing upper section, and a reinforcing ladder frame supporting the two camshafts.
The valves are actuated by low-friction roller cam followers; the compression ratio is 16.0:1. Map-controlled swirl variation of the combustion air has been adopted from the V6 and V8 TDI engines. This produces permanently optimized swirl concerning both emissions and high performance.

Ultramodern Injection Technology
As is the case in the Audi V engines, the no-maintenance chain drive is mounted at the back of the engine, where it occupies little space. Its layout has changed on the new V12 TDI. The camshafts' sprocket engages in an intermediate gear via which two Simplex chains drive the camshafts. Two more chains drive the oil pump and the two high-pressure pumps actuate the common rail injection system.
The two new dual-piston high-pressure pumps form part of the common rail injection system supplied by specialty manufacturer Bosch. The two pumps build up a pressure of up to 2,000 bar in the rails. The piezo injectors with eight-hole nozzles have also been fundamentally revised.
The high pressure distributes the mixture optimally throughout the combustion chamber. The result is that the ignition process is faster, more homogeneous and more acoustically refined. The more efficient combustion process also increases power output, cuts consumption and reduces pollutant emissions.
The current generation of so-called inline injectors makes effective use of the piezo effect: piezo crystals expand in a fraction of a millisecond when an electrical voltage is applied. The number of injection processes per operating cycle can be varied across a wide range thanks to piezo technology - reaching as many as five fuel injection operations in the case of the V12 TDI.
As well as the main injection, pilot and post injections are possible. Pilot injections tone down the acoustic harshness of the combustion process. Retarded post injections are designed specifically to increase the temperature of the exhaust gas, promoting regeneration of the two standard particulate filters.
The two turbochargers are located on the outside of the engine's V, each of them supplying one bank of cylinders. Thanks to their variable turbine geometry, the full flow of exhaust gas always passes through the turbine, so the chargers respond slickly - even at low engine speeds - and operate very efficiently.
The two turbochargers, which generate up to 2.6 bar of boost pressure, play a crucial role in producing the huge torque of 1,000 Nm (737.56 lb-ft) that the V12 TDI maintains from 1,750 rpm to 3,000 rpm. In developing 368 kW (500 hp), the diesel achieves a specific output of 62.0 kW (84.3 hp) per liter displacement.
Two large intercoolers reduce the temperature of the compressed air. The V12 has a twin-pipe exhaust system with two particulate filters. The intake system is similar in structure with one air cleaner per cylinder bank, with an airflow meter behind it. Two control units, sharing the workload in a master/slave principle, manage events in the engine.
The Audi R8 V12 TDI concept already fulfills the Euro 6 emissions standard that is likely to take effect in 2014 and calls for sharply reduced nitrogen oxides. By also designing in ultra-precise fuel metering by the common rail system, Audi's engineers have made full use of current clean diesel technology.
The heart of the system is a special catalytic converter downstream of the oxidizing catalyst and the particulate filter. The second component in the system is an additional tank containing an aqueous urea solution. Small quantities of the solution, known as "AdBlue," are injected into the exhaust system. The hot exhaust gases break the solution down to form ammonia that splits the nitric oxides into nitrogen and water. The system remains effective for the entire service life of the vehicle.
The dynamic character of a sports car depends not just on its performance and torque; the transmission ratios have to be right too. In keeping with the character of a high-performance sports car with unbeatable torque potential, the transmission in the R8 V12 TDI has six manually operated gears.
The manual transmission is very compact in design. Together with the smalldiameter double-plate clutch, this means it can be installed low down. The manual transmission has very short shift travel and utterly precise guiding of the shifter into the open gear lever gate. It is made from polished aluminum, has an agreeable feel and exquisite sports car looks.
Such a high-performance Audi also has quattro permanent all-wheel drive. In the case of this mid-engine sports car, power is distributed variably between the front and rear wheels from a starting ratio of 40:60 to optimize the handling.

The Design
The R8 V12 TDI concept with matt "Grace Silver" bodywork looks even wider and more resolute than the core model. It shows its potential through its muscular proportions, accentuated wheel arches and even larger air apertures. The rhombuspattern cover on the air inlets and outlets is the hallmark of Audi's sporty top models and a familiar feature of the current RS generation.
Typical of the side view of the R8 is the sideblade. Much wider in the bottom third, it visually accentuates the engine's position as well as acting as an enlarged air deflector.
The continuous aluminum spoiler lip that connects the front and rear diffusers with side air baffles below the enlarged sills also pays tribute to this version's highly developed dynamic talents.
And yet the R8 is unmistakable for its powerful, elegant basic proportions. The selective but always precise use of lines is another typical Audi characteristic, as is the curved arc of the roof. One new aspect is the glass roof of the passenger compartment with two large transparent sections. These, together with the glazed engine compartment behind, create a radically new formal element. The unmistakable NACA duct in the middle of the roof is a functional detail that is normally reserved for racing cars. Its ingenious shape accelerates the air drawn in here for the two cylinder banks of the V12 TDI engine.
The V12 TDI is displayed as the beating heart of this sports car, like a work of art inside a large showcase. Its look, underscored by the air deflectors located beneath the restyled rear glass lid, differs clearly from its production counterpart. The engine can even be seen after dark, when white light-emitting diodes illuminate the engine compartment - as on the production R8 version. This "showroom" can additionally be fully lined in genuine carbon fiber, for a particularly exclusive The continuous line running from the front apron across the wheel arches and flanks to the tail end, then back down the other side, is one of the latest design hallmarks of the Audi brand. This "loop" naturally encompasses the air apertures, the headlights and the taillights.

Unmistakable Face by Day and Night
The passion expressed through the elaborate design of the lights is another typical Audi trait. Nor is anyone likely to overlook this Audi sports car from behind: the LED taillights have a three-dimensional look that can't be missed.
But the absolute highlight is the all-LED headlights of the study vehicle. With their lenses and reflectors, not only do these innovative light sources have a ground-breaking appearance, they also have an enormous functional advantage: LED light, with its color temperature of 6,000 Kelvin, resembles daylight much more closely than xenon or even halogen light. Better light means the driver will have much less fatigue when driving at night.

Audi R8 V10 5.2 FSI quattro (2010)

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Audi R8 V10 5.2 FSI quattro is the next variant of its top-of-the-line model. With the Audi R8, the brand has established itself at the forefront of high-end sports cars from the very start - and now comes the Audi R8 V10. Its 5.2-liter, ten-cylinder engine churns out 386 kW (525 hp) and 530 Nm (390.91 lb-ft) of torque, which makes for breathtaking performance. With superior Audi technologies such as quattro all-wheel drive, the lightweight aluminum body, the innovative all-LED headlights, and its striking design, the Audi R8 V10 takes pole position against the competition.
The Audi R8 V10 is the result of cumulative know-how from Audi's string of Le Mans victories. Its naturally aspirated engine combines racing technology such as dry sump lubrication with FSI gasoline direct injection. The ten-cylinder design is the perfect synthesis for impressive top performance, mighty pulling power, and low weight. Starting in 2009, this engine will also prove its potential on the world's racetracks - in the new Audi R8 GT3 racing car Audi is developing for customer teams in conformance with the GT3 rules.
The V10 engine in the production sports car will be almost identical in construction to the one in the racing version. Its displacement is 5,204 cc, at 6,500 rpm it delivers 530 Nm (390.91 lb-ft) of torque, at 8,000 rpm its power tops out at 386 kW (525 hp).
The specific power output is 100.9 hp per liter of displacement - and each hp has to propel only 3.09 kilograms (6.91 lb) of weight, because the Audi R8 V10 in the version with the six-speed manual gearshift weighs only 1,620 kilograms (3571 lb). The engine accounts for 258 of these kilograms (569 lb) - that's only 31 kilos (68 lb) more than the V8.
The Audi R8 V10 5.2 FSI quattro rockets from zero to 100 km/h (62.14 mph) in 3.9 seconds. In the version with the sequentially shifting R tronic it reaches 200 km/h (124.27 mph) in another 8.1 seconds. Even then its propulsive power hardly lessens: it's sufficient to reach a top speed of 316 km/h (196.35 mph). The immense force, the spontaneity and the thrust of the acceleration, plus the sound of the engine - all these impressions coalesce into a breathtaking sports car experience. The V10 plays a concert with growling bass tones and powerful high notes, which grows into a grandiose fortissimo as the engine revs up. This sonorous acceleration doesn't reach its limit until 8,700 rpm.
The 5.2-liter powerplant uses direct injection according to the FSI principle developed by Audi. A common rail system injects the fuel into the combustion chambers with up to 120 bar of pressure. Direct injection reduces the susceptibility to knocking and provides a certain amount of cooling through the evaporation of the fuel, which in turn supports a high compression ratio of 12.5:1. This in turn contributes to superior performance and improves fuel economy. The Audi R8 V10 with R tronic gets by on an average of 13.7 liters per 100 km (17.17 US mpg).
For maximum dynamics: low center of gravity engine
The technical refinements of the long-stroke ten-cylinder engine include dry sump lubrication, which allows the engine to be mounted low within the chassis. The wide cylinder angle of 90 degrees also makes for a low center of gravity. The crankcase is a high-strength aluminum-alloy casting produced in a complex process. The connecting rods are made of forged steel, the pistons of aluminum. The four camshafts are chain-driven and each is adjustable through 42 degrees. This provides great latitude in controlling the valve timing. In combination with the straight, flow-optimized ducts of the intake manifold, this improves the charge throughout the entire speed range.
The Audi R8 V10 5.2 FSI quattro has a six-speed transmission. A precise and smooth-shifting manual transmission comes as standard equipment. The sequential R tronic is available as an option. The high-tech gearshift conveys an authentic racing feel - with the rocker switches at the steering wheel and the short shifting times of usually less than one-tenth of a second. When the driver actuates the Launch Control program by pressing a button, the Audi R8 V10 takes off in a vehement quick-start with electronically controlled tire slip - both with the R tronic and with the manual transmission.
A contributing factor to the wide lead in traction and driving safety of the Audi R8 V10 over the competition is quattro all-wheel drive - it's the superior technology especially for a high-performance sports car. Four powered wheels get more grip than two. They enable the driver to step on the gas sooner when coming out of a curve. It's not only the traction that benefits, but also the transverse dynamics and the stability.
44 to 56 percent - the ideal axle load distribution
The Audi R8 chassis offers both dynamic performance and astonishing levels of comfort on long distances. This high-performance sports car from Audi eagerly responds to any steering action with instant ease, achieves lateral acceleration of up to 1.2 g, and handles any situation with superb driving safety. Its mid-engine design provides an ideal axle load distribution of 44 to 56 percent.
The wheel suspensions on dual aluminum wishbones front and rear - a classic racing technology - are optimized for neutral self-steering characteristics. Even more than in the eight-cylinder R8, this setup is designed for maximum performance. 19-inch wheels equipped with tire pressure monitoring display are standard equipment. Their 10-spoke Y design is exclusive to the Audi R8 V10. Tire sizes are 235/35 front and 295/30 rear.
The car features a high-end damper technology as standard: Audi magnetic ride adapts the characteristics of the suspension in milliseconds to the nature of the road surface and to the driving style. Suspended in the oil of the shock absorbers are tiny magnetic particles which, when a voltage is applied, rearrange themselves so as to slow down the flow of oil through the valves.
In the Audi R8 V10, deceleration is provided by an extremely muscular braking system - eight brake pistons at the front and four at the rear grasp the brake disks, which are ventilated and perforated to ensure unimpeded heat transfer. The brake disks on the front axle have a diameter of 380 millimeters (15 in); the rear discs span 356 millimeters (14 in).
The Audi R8 V10 5.2 FSI quattro is optionally available with a ceramic brake system whose disks are made of a composite material containing high-strength carbon fibers and abrasion-resistant silicon carbide. These are especially light: their combined weight is nine kilograms (19.84 lb) less than the weight of equivalent steel disks. The ceramic brakes can easily cope with the harsher requirements of racing, won't corrode, and have a typical service life of 300,000 kilometers (186,400 miles). Their calipers are painted charcoal gray and emblazoned with the inscription "Audi ceramic".

Typically Audi: Sharp lines and an elegantly curved roof
The wide, full shape of the Audi R8 V10 5.2 FSI quattro seems to hug the road. The brawny proportions and prominent wheel wells underscore its potential. The high-precision styling of the lines and the elegant curve of the roof are typical Audi features. A continuous contour optically connects the front, the wheel wells, the sides and the rear. Located well forward, the cab visually expresses the mid-engine design. The vertical air scoops (sideblades) on the sides are also indicative of the engine location. The massive aluminum gas cap is mounted flush within the right sideblade.
The design of the Audi R8 has already impressed experts, as evidenced by the double victory in the "World Car of the Year Awards 2008". In the ten-cylinder model, the styling has been sharpened up even more.
The front air inlets, which feed air to the coolers, and the lip of the front apron are painted in high-gloss black. The number of cross-braces has been reduced from four to two. The vanes of the single-frame grille have a striking chrome finish.

A very distinctive highlight of the Audi R8 V10 are the all-LED headlights as standard equipment. Audi is the world's first automaker to use LEDs for the high beam, low beam, daytime running lights, and turn signals. Each headlight integrates 54 of these high-tech light sources. With a color temperature of 6,000 Kelvin the LED light closely resembles daylight, which is less tiring to the eyes in night driving. Further advantages of the LEDs include brilliant illumination, low energy consumption, and a virtually unlimited service life.
Special details also distinguish the body of the Audi R8 V10. Its sideblades are more accentuated than in the eight-cylinder version. The side sills are more striking and wider; the exhaust grilles at the rear windows have a matt aluminum look. Through the large rear window, the ten-cylinder engine is clearly visible in its consummate technical beauty.
When in motion, this Audi high-performance sports car creates a downforce that keeps it in firm contact with the road - thanks to a rear spoiler which deploys automatically at 100 km/h and the fully enclosed underbody, which terminates in a sharply upward-curved diffuser. The dominant color at the rear end is high-gloss black, including the settings of the LED tail lights. The air outlets at the rear end also have only two cross-braces, and the exhaust system terminates in two large oval tailpipes.

Audi sets the example - in body weight and rigidity
The body of a sports car must be especially lightweight and rigid. Audi meets these requirements with the technology of the Audi Space Frame (ASF) and its high-tech aluminum construction. The body-in-white of the Audi R8 V10, which includes an engine frame made of ultra-light magnesium, weighs only 210 kilograms (463 lb), and the quality of its lightweight design - the relation of weight to torsional rigidity - is the best in the sports car segment. The body is composed of profile extrusions, sheet aluminum and very complex gusset castings, all held together by 99 meters (325 ft) of welding seams, 782 rivets, and 308 special screws.
The interior of the Audi R8 V10 provides a unique racing ambience at the luxury level. Its dominant element is the so-called monoposto - a wide arc that contains the steering wheel and the cockpit. As always in an Audi, the workmanship is of the highest quality. The surfaces of the dashboard and doors are lined with fine materials and adorned with precisely stitched decorative seams. Many customizing solutions are available: Audi supplies leather in a wide range of colors, packages with a carbon and piano-lacquer finish, or a made-to-measure luggage set. quattro GmbH, which has developed and is producing the Audi R8 V10, also provides solutions for unconventional requirements.
The great everyday utility of the Audi R8 V10 is based in part on its spacious interior made possible by the long wheelbase of 2.65 meters (8.69 ft). Drivers and passengers of any size will always find a perfect sitting position. Visibility too is surprisingly good. Slender hinge pillars optimize the obliquely forward field of view. Another advantage for convenient everyday use is the luggage space: 100 liters (3.53 cu ft) fit under the front hood, another 90 liters (3.18 cu ft) can be stowed behind the seats. There is also room for two golf bags.
The Audi R8 V10 5.2 FSI quattro combines its colossal performance with a generous complement of standard equipment. Highlights include heatable seat covers made of Fine Nappa leather, a driver information system, the navigation system plus and the Bang & Olufsen sound system along with deluxe automatic air conditioning and an alarm system. The instruments and the gearshift knob are decorated with red rings; the footrests and the rocker switches of the R tronic have an aluminum finish.
The list of options includes other highly attractive features - such as the Audi parking system advanced with its integrated rearview camera or numerous Audi exclusive customization options. Various leather packages provide a luxurious touch, while the bucket seats from the Audi exclusive program bring a highly concentrated racing atmosphere into the Audi R8 V10.
The Audi R8 V10 5.2 FSI quattro will be rolled out in Germany in the second quarter of 2009 at a basic price of EUR 142,400.

Audi R8 GT3 (2009)

For the first time, Audi Sport will offer a racing sports car specifically developed for customer use in the form of the powerful 500 hp plus GT3 version of the Audi R8 which will be available from autumn 2009. The logistics and factory space required for the AUDI AG customer programme will be created over the next few months in Ingolstadt, Neckarsulm and Györ.

"The Audi R8 is the first production Audi bearing the name and genes of a successful racing sportscar and is therefore an excellent base from which to build up our first big customer sport programme," explains Head of Audi Motorsport Dr Wolfgang Ullrich. "Ever since the Audi R8 was unveiled we've been inundated with enquiries about a race version. With the Audi R8 we will offer customers a racing sportscar equipped with high-calibre technology and the typical Audi qualities, but which is nevertheless easy to handle."

The Audi R8 conforms to the production-based GT3 regulations allowing the car to be fielded in numerous national and international race series.

Because the GT3 regulations prohibit the use of four-wheel drive the Audi R8 comes with the typical GT rear-wheel drive. The power is transmitted via a newly developed six-speed sequential sports gearbox. The suspension uses almost exclusively components from the production line. A comprehensive list of safety equipment guarantees the highest-level of passive safety. A modified front end and a large rear-wing generate the required downforce for the race track.

The Audi R8 GT3, which bears the project name "R16" within Audi Sport, was developed under the direction of Audi Sport. Mid August, the first prototype successfully completed a roll-out in the hands of Audi factory driver Frank Biela.

The first test races in various European racing series are scheduled for the 2009 season. Delivery to the customers is planned from the autumn of this coming year.

The customer cars are manufactured together by Audi Sport and the quattro GmbH, which is also responsible for production of the Audi R8 street version, and Audi Hungaria Motor Kft.

Audi A3 (2009)

The Audi A3 and A3 Sportback, the premium compact models from Audi, are raising their sporty profile with a raft of improvements and an accentuated design. Innovative technologies such as the S tronic dual-clutch transmission with seven speeds and Audi magnetic ride, the suspension control system, makes for even greater driving pleasure. Its sharper, more striking design lends even greater expression to the A3 family. Additional equipment features, such as the Audi parking system at front and rear, the parking assistant and the reversible loadliner, also add to the appeal of these models. The Audi S3 developing 195 kW (265 hp) is now also available as a Sportback version, a new top model that rounds off the range. Shipping will commence in the summer, with prices starting at € 20,350.

The Audi A3 created the entirely new market segment of the premium compact car when the first-generation model made its debut in 1996. The brand with the four rings has been notably successful in that market segment and has since built 1.9 million units of the Audi A3. After four successive record-breaking years, the one millionth specimen of the second-generation A3 - which went into production in 2003 - left the assembly line just a few days ago. Audi is now solidifying its lead.


The exterior: even sportier profile

New visual details for the three-door A3 and A3 Sportback bring its stretched, sporty profile into the foreground. The front lid and fenders are more expressively styled, and the bumper and large single-frame radiator grille have been modified. A curved trim element in the headlamps known as the "wing" accentuates their technical perfection. Daytime running lights are standard features, and the optional bi-xenon headlamps incorporate LEDs. Down the sides, the highlight features are exterior mirrors with integral turn indicators, new door handles and attractive wheels.

At the tail end, the modified bumper and the lights help this car make a grand exit; the A3 Sportback now has innovative fiber optic rods arranged in a flat, continuous strip that creates an impressive optical effect in the dark. The three-door A3 has a modified tailgate with a new light edge. As a result of the design modifications, the A3 has grown by 2.5 centimeters (0.98 in) in length to 4.24 meters (166.93 in), while the sporty proportions of the Sportback remain virtually unchanged at 4.29 meters (168.90 in) in length.

The interior: sporty elegance

Inside the car, too, the designers fine-tuned the atmosphere of sporty elegance. Aluminum-look elements on the air vents, light switches and center console accentuate the premium character of the Audi A3 and A3 Sportback. The switches and controls beneath the audio system have been given a new, modern look. The instruments have black dials and red needles to reinforce the impression of precision and advanced technology, and a shift indicator displays the recommended gear in any given circumstances in the driver information system. The driver information system's display and the time, date and distance display - standard with the Ambiente and Ambition equipment lines - shows the information in high-resolution white type. The leather sport steering wheel for the Ambition line has new aluminum trim clips, and Audi can supply a flat-bottomed leather sport steering wheel for the Ambition as an option.

New inlays for the Attraction and Ambition, new colors and a wide selection of upholstery fabrics enhance the interior through their sportiness, impressive material quality and meticulous crafting. The upholstery range even includes Fine Nappa leather for the sport seats.

The A3's trunk is the roomiest in its class, at 350 to 1,080 liters (12.36 to 38.12 cubic ft.), with an even larger 370 to 1,100 liters (13.06 to 38.83 cubic ft.) on the A3 Sportback. On quattro versions the trunk floor is a few centimeters higher, to accommodate the special rear axle. A particularly ingenious feature is available for the front-wheel-drive versions - a sturdy, reversible loadliner that is a practical, easy-to-clean tray e.g. for carrying wet items, which can be removed from the car as a carrying tray. Audi can also supply the options of roof rails and a panoramic sunroof for the versatile A3 Sportback.

Powerful drive: the engines

As before, Audi is bringing the A3 and A3 Sportback onto the market with eight different engines - five gasoline and three diesel versions. Six of them are pioneering four-cylinder direct injection units with turbocharging. Their abbreviations TFSI and TDI encapsulate the strengths of Audi's engine technology - performance, high torque, dynamism, refinement and efficiency.

The 1.6 unit develops 75 kW (102 hp), the 1.4 TFSI 92 kW (125 hp), the 1.8 TFSI 118 kW (160 hp) and the 2.0 TFSI 147 kW (200 hp), while the 3.2 quattro with its six cylinders musters 184 kW (250 hp). The 1.9 TDI delivers 77 kW (105 hp) and the 2.0 TDI 103 kW (140 hp) or 125 kW (170 hp), depending on specification. Both two-liter diesel engines have been extensively reengineered - a new common rail injection system now assures ultra-refined running.

The 1.6-liter gasoline engine can also be supplied in conjunction with manual transmission for low-cost running on ethanol E 85 fuel. The diesel with an output of 77 kW (105 hp) is the power unit of the extremely efficient 1.9 TDI e version which, thanks to special fine-tuning measures, clocks up 100 kilometers on a mere 4.5 liters of diesel (52.27 mpg). Most of the other engines likewise slash fuel consumption by as much as 15 percent. The 1.8 TFSI and the technically closely related 2.0 TFSI have been frictionally optimized and have new cylinder bores, pistons and oil pumps.

High tech from Audi: the new transmissions

The range of transmissions has been extended and become even more appealing. Almost all engine versions are supplied as standard with six-speed manual transmission. The 1.6 and 1.9 TDI are outfitted with five-speed manual transmission, and the 3.2 is available exclusively with the S tronic dual-clutch transmission, now also available optionally for all engine versions. The high-tech S tronic changes gears with extreme speed and smoothness. The driver can set it to operate in a fully automatic mode or change gears manually - either at the selector lever or with the standard shift paddles on the leather sport steering wheel (from 103 kW/140 hp).

The S tronic on the six-cylinder engine, the 2.0 TFSI and the diesel versions has six speeds, whereas the 1.6, the 1.4 TFSI and the 1.8 TFSI feature a newly developed seven-speed S tronic. Both its clutches are dry-running - an innovative approach. This means that they do not need a separate oil supply, further adding to their already impressive efficiency. The seven gears are closely spaced for a sporty response, though the top gear is sufficiently high-geared to reduce the engine speed, cutting fuel consumption as a result.

The quattro versions, which put the A3 in a different league to the other players in the premium compact class, likewise have even more to offer. The all-wheel-drive system is available for five engine versions - for the 1.8 TFSI, the 2.0 TFSI, the 3.2 (as standard) and the two 2.0 TDI versions. In its latest technical form the central hydraulic multi-plate clutch responds even faster when the engine's power needs to be redistributed between the front and rear wheels. This increases stability, traction and driving pleasure for the driver.

The standard-fit dynamic suspension, too, provides safety, dynamic handling and comfort all rolled into one. The captivating precision with which the Audi A3 and A3 Sportback handle and their well-balanced character owe a great deal to elaborate concepts such as the four-link rear suspension and the efficient electromechanical power steering. There is optional sport suspension that supports the body 15 millimeters (0.59 in) lower; it is standard on the Ambition, in conjunction with 17-inch alloys. The option of acoustic glass for the windshield (standard on Ambiente) enhances occupant comfort and improves the car's acoustic behavior.

Way ahead of the competition: Audi magnetic ride

There is another new feature that puts the Audi A3 and A3 Sportback streets ahead of their challengers: The adaptive-action shock absorber control system by the name of Audi magnetic ride. This system overcomes the age-old conflict between dynamic behavior and ride comfort. The driver can choose between "Normal" and "Sport" programs by flipping a switch. A magneto-rheological fluid circulating in the shock absorbers changes its flow properties within milliseconds when a voltage is applied; this affects the damping characteristic, which can be varied from comfortably supple to crisply firm. Audi can supply the electronic damping control system as an option for the gasoline versions from 118 kW (160 hp) upwards, as well as for both two-liter TDI versions.

The equipment range for the Audi A3 and A3 Sportback has also been greatly extended. As before, there are three lines to choose from. Attraction is the version with compelling character; the dynamic-looking Ambition for instance includes sport seats, sport suspension and 17-inch wheels, and the luxurious Ambiente equipment line features such items as cruise control, a light and rain sensor, an interior lighting package and the new addition of a windshield with acoustic glass.

For an even more customized specification there are the S line, comprising an exterior package and a sport package, the deluxe Audi exclusive line, and the choice items available within the Audi exclusive range. On all equipment lines and engine versions for the German market, the chorus radio system with four speakers is now standard. There are also modern infotainment systems available, including the Bose Sound System; the Audi exclusive range includes a connection socket for an iPod.

The array of other new options demonstrates the high technological standard of the A3 car line. These include deluxe automatic air conditioning, adaptive light - the dynamic cornering light system - and the Audi parking system for front and rear, displaying the distance from an obstruction via the frequency of the signal emitted. Then there is the new parking assistant. Its pioneering ultrasound sensors scan the parking spaces by the roadside as the car is driven slowly past; the driver is informed in the instrument cluster if one of them is sufficiently large to back into. If the reverse gear is engaged and the accelerator pressed, the system manipulates the electromechanical steering to guide the car automatically into the space. All the driver need do is attend to the accelerator, clutch and brakes.

The further optimized Audi A3, A3 Sportback and the two S3 versions are about to go on the market; shipping of the new models will begin in the summer. In conclusion, the comprehensively improved A3 comes with an extended range of standard equipment, including the chorus radio system - all at a starting price of € 20,350.

Audi A3 Sportback (2009)

Audi is further expanding the sporty profile of the A3 and the Audi A3 Sportback. High-tech components, such as the seven-speed S tronic dual-clutch transmission and the shock absorber control system Audi magnetic ride, further enhance driving pleasure. The S3 Sportback, developing 195 kW (265 hp), rounds off the range as the new top model. With its expressively revised design, this premium compact vehicle appears even more elegant. Delivery is scheduled to start in the summer. Despite improved equipment, Audi will only be adjusting the prices marginally.

The Audi A3 is a successful model - and has been for over a decade. The first generation made its debut in 1996; it immediately opened up its own market segment, that of premium, compact vehicles for individual, demanding customers. In 2003, Audi launched the second generation of the three-door A3; one year later, this was followed by the five-door Sportback. Over the years, the model series has enjoyed outstanding success - 230,849 vehicles were manufactured in 2007 alone, the fourth record year in a row. At the end of 2008, the one millionth secondgeneration A3 came off the assembly line. Audi is now continuing to extend its position.

The A3 and Audi A3 Sportback bodies clearly reveal the many details of the streamlined, sporty profile. The engine hood and the fenders are more expressive, whilst the bumpers and the single-frame radiator grille have been finely upgraded. An elegant trim - the "wing" - underlines the high technical perfection of the new headlamps. Daytime running lights are standard; if optional bi-xenon headlamps are fitted, this is implemented by means of seven LEDs. On the flanks, exterior mirrors with integrated turn signal lamps, modified door handles and powerful wheels emphasize the main features. The wheels fitted in the sporty Ambition equipment line have a diameter of 17 inches and are manufactured from cast aluminum.


Modifications to the bumper and the lamps lend the rear end an even more striking look. In the Audi A3 Sportback, innovative light guide rods form a flat corona, which generates an unusual optical effect in the dark. In the three-door A3, the trunk lid has been provided with a new light edge. The design modifications have extended the A3 by 25 millimeters (0.98 inches) to a length of 4.24 meters (13.91 feet), whilst the Audi A3 Sportback (4.29 meters (14.07 feet)) has grown by six millimeters (0.24 inches) - its sporty proportions therefore remain virtually unchanged. Four new colors supplement the color charts.

The interior welcomes passengers with an atmosphere of sporty elegance and top quality. The air vents, the light switch and the center console have been refined with discreet chrome strips; the switches and controls beneath the audio system have been redesigned. The instruments display black dial faces and red pointers. A gear change display in the driver information system helps to achieve an efficient driving style. A driver information display with high-resolution, white lettering is fitted in the Ambiente and Ambition equipment lines. The spectrum of seat coverings rages up to Fine Nappa leather for the sports seats. New, standard trim variants in pearlescent, micrometallic and Vavona wood are available, whilst Aluminum Medial and burr walnut inlays are available as options.

With a volume of 350 to 1080 liters (12.36 to 38.14 cubic feet), the Audi A3 offers the largest luggage compartment in its class, with the Audi A3 Sportback offering 370 to 1100 liters (13.07 to 38.85 cubic feet). These values are a few liters lower in the models with quattro drive due to the special rear axle. A particularly practical feature is available in the front-wheel-drive versions - a reversible load floor, which can be used as a drip tray for damp objects. Roof railings and a panoramic sliding roof are also available for the versatile Audi A3 Sportback.

Eight powerful and efficient engines

As before, Audi will be equipping the A3 and the Audi A3 Sportback with eight engines. Six of these are four-cylinder direct injection engines with turbocharging. Their abbreviations, TFSI and TDI, symbolize the combined strengths of Audi engine technology - they stand for performance and tractive power, for dynamics, smooth running characteristics and efficiency.

The range of gasoline engines is broad-based. The 1.6 has an output of 75 kW (102 hp), the 1.4 TFSI 92 kW (125 hp), the 1.8 TFSI 118 kW (160 hp), and the 2.0 TFSI 147 kW (200 hp), whilst the 3.2 generates an output of 184 kW (250 hp) from its six cylinders. The three diesel engines are also high-powered. The 1.9 TDI has an output of 77 kW (105 hp), with the 2.0 TDI offering 103 kW (140 hp) or 125 kW (170 hp) depending on specifications. In the two reengineered two-liter TDI engines, a new common rail injection system ensures highlycultivated operation.

All engines combine a powerful character with high efficiency. The 77 kW (105 hp) diesel engine is also used to power the Audi A3 1.9 TDI e, which consumes just 4.5 liters of diesel per 100 kilometers (52.27 mpg) thanks to its special fine-tuning. The 1.8 TFSI and 2.0 TFSI engines have been optimized in terms of friction. The majority of the engines' fuel consumption values have been reduced significantly, by up to 15 percent.

High-tech from Audi: The new power transmissions

The range of power transmissions has been recently extended. Five of the eight engines are coupled to six-speed manual transmissions as standard; the 1.6 and the 1.9 TDI engines are fitted with a five-speed transmission, whilst the 3.2 is equipped as standard with the S tronic dual-clutch transmission, which is now available as an option for all engines. This high-tech assembly shifts the gears extremely quickly and comfortably - in fully automatic or manual mode, controlled by shift paddles on the steering wheel (standard as of 103 kW/ 140 hp), according to the driver's wishes.

In the six-cylinder version, the 2.0 TFSI and the diesel engines, the S tronic system is equipped with six gears, as before. The 1.6, the 1.4 TFSI and the 1.8 TFSI engines operate with a newly developed seven-speed S tronic transmission. Their two clutches have no separate oil supply - another innovative solution which increases the already high efficiency still further. Six of the seven gears are short and sporty, whereas the seventh reduces the engine's speed and consumption thanks to its long gear ratio.

Audi has also extended the quattro range - a unique feature in the premium compact class. The four-wheel-drive system is now available for five engines - the 1.8 TFSI, the 2.0 TFSI, the 3.2 (standard) and the two 2.0 TDI engines. The central, hydraulic multi-plate clutch had been intensively further developed - it now responds even faster when the engine's power has to be redistributed between the axles. This high level of effort results in a further increase in stability, traction and driving enjoyment.

Precision and harmony: The dynamic chassis

The standard dynamic chassis also blends safety, sportiness and comfort, imparting direct precision and a harmonious character. The four-link rear suspension and the extremely efficient electromechanical power steering are complex technologies. Optional sports suspension (standard in Ambition) lowers the body by 15 millimeters (0.59 inches). The optional windshield with acoustic glazing (standard in Ambiente) additionally ensures greater comfort and better acoustics.

On winding roads, the Audi A3 and the Audi A3 Sportback are able to outpace their rivals with an optional high-tech feature - the adaptive shock absorber control system, Audi magnetic ride. The driver can switch between "Normal" and "Sport" programs. A magneto-rheological fluid, which circulates in the shock absorbers, changes its flow characteristics within milliseconds when a voltage is applied; the damping system's characteristics switch - from comfortable to sporty. The electronic control system is available from Audi for the gasoline engines as of 118 kW (160 hp) and both of the two-liter TDI engines.

A question of character: The equipment lines

The Audi A3 and the Audi A3 Sportback have also been significantly upgraded in equipment terms. Three lines are available. Attraction - with the "chorus" radio system, including four speakers - is a variant which is full of character. The dynamic Ambition line is fitted with features such as sports seats, sports suspension and 17-inch wheels, whilst the luxurious Ambiente is equipped with a light and rain sensor, a cruise control system, an interior light package and a new windshield with acoustic glazing as standard, besides other features.

The S line, which contains an exterior package and a sports package, the luxurious Audi exclusive line and the refined options from the Audi exclusive range are optionally available for pronounced individualists.

In the infotainment sector, customers can choose between cutting-edge solutions, from two navigation systems to the Bose sound system and the iPod connection (from quattro GmbH's Audi exclusive range). Many extras document the high technological standard of the A3 model series, including the two-zone deluxe automatic air conditioning system and adaptive light, the dynamic cornering light system.

The Park Assist system is a brand-new high-tech system. At low vehicle speeds (up to 30 km/h (18.64 mph)), its ultrasonic sensors measure longitudinal parking spaces at the side of the road. If one of these is sufficiently large to reverse the vehicle in, the driver is provided with an indication in the driver information system. If he now engages reverse gear and accelerates, the system takes over the electromechanical steering and automatically steers the car into the parking space. The driver only has to operate the accelerator, the clutch and the brake.

Audi R8 Fast Car Built Slow

Audi UK is investing more than £6 million to support its R8 high-performance sports car with one of the most ironic claims in the history of advertising: "the slowest car we’ve ever built". The new campaign featuring the sought-after all-aluminium, quattro four-wheel-driven, V8-powered two-seater breaks this week, and represents the largest investment ever made by Audi UK in the launch of a new car.

The R8 is, of course, anything but slow off the mark: it is the fastest production car Audi has ever produced, but because each one is constructed with painstaking precision, largely by hand, it actually has the by far the slowest build process of all Audi models. Only 450 cars will be delivered in the UK this year, and 750 in 2008, with prices starting at £77,000.

“The R8 is the epitome of Vorsprung durch Technik – it embodies everything it stands for – advancement through technology," explains Peter Duffy, Audi UK’s Head of Marketing. "It also symbolises progressive design, our pursuit of perfection and unrivalled handling built from our motorsport history. We had to tell the story of how the car is built."

That story will be told in a 90-second commercial developed by creative duo Richard McGrann and Andy Clough of Bartle Bogle Hegarty (BBH), Audi’s long-standing creative partner and the agency responsible for encapsulating its values in the UK through the ‘Vorsprung durch Technik’ catchphrase. It uses a filming technique developed by director Olivier Gondry, and observes a group of real Audi mechanics over a number of days as they construct the vehicle from the very first bolt to the finished car.

“We wanted to make a film which made the process of constructing an R8 as beautiful as the car itself,” explains Richard McGrann. The effect captures the workers’ movement through time – each frame measures a point in time compressed into one shot. Filming took place over eight days in Germany, with each frame requiring a minimum of 20 different shots and four layers to achieve the unique visual effect.

The soundtrack for the commercial is provided by critically acclaimed folk singer Simone White, whose pure vocals and haunting melodies have had both critics and listeners spellbound. The beautiful track, ‘The Beep Beep’, is taken from Simone’s new album – ‘I am the Man.’

The multi-channel campaign breaks on 17 October at 1855hrs during the England vs Russia football match on Sky Sports One*. From 16 November, the commercial will also be aired in cinemas across the UK around quality films such as American Gangster – the latest offering from Ridley Scott starring Russell Crowe and Denzel Washington. Around this time a ‘making of’ programme will also be broadcast on the Audi Channel on Sky 884, and the R8 will begin making two-day appearances on the concourses of major UK stations to give travellers a glimpse of the finished article.

Audi Q7 3.0 TDI 240 hp

The Audi Q7 3.0 TDI with 240 hp of output and 406 lb.-ft. of torque – the latest version of the incredibly powerful 3.0 TDI six-cylinder engine is now available in the Audi Q7. The ultra-modern compression-ignition engine with Common Rail fuel injection system and piezo injectors impresses not only with its sheer power, but also, and even more so, with its remarkable efficiency. On average, the Audi Q7 3.0 TDI requires a mere 9.8 liters of diesel for every 100 kilometers traveled. This means that the new version needs 0.7 liters less than its predecessor, despite the significant increase in power output and torque.

Under the hood of the new Audi Q7 3.0 TDI is the very latest series production diesel engine the brand has to offer. The latest generation of the V6 celebrated its debut in the A5 Coupé and recently also became available in the new A4 saloon. It produces a peak torque of 406 lb.-ft., more than 90% of which is available across a broad speed range from 1,500 to 3,250 rpm. The Audi Q7 3.0 TDI accelerates from standstill to 62 mph in 8.5 seconds. The six-cylinder engine is able to fully exploit its superb pulling power at any speed.

The Audi Q7 3.0 TDI transmits its power through a six-speed tiptronic gearbox and a sportily configured quattro drive train. In normal operation, this transmits 40 percent of the drive force to the front wheels and 60 percent to the rear wheels. In addition to steel springs, the optional pneumatic adaptive air suspension is also available – this marries dynamic handling with the ride comfort of the luxury class.

The beefed up bestseller in the Audi Q7 range, the 3.0 TDI, accounts for more than 80 percent of all Audi Q7 vehicles sold in Germany.

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Audi A5 S5 Pricing

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Audi has announced pricing for the all-new 2008 A5 and S5 coupes. A5 models with a six-speed manual transmission will start at $39,900 and S5 models with a six-speed manual start at $50,500.Both the A5 and S5 have asymmetric quattro® all-wheel drive standard. Destination charges are $775 for both models, and are not included in the base price. Six-speed Tiptronic® automatic transmissions are available for both models and are a $1,300 option.

Manual transmission S5 models will arrive at dealers in November 2007. All A5 models and Tiptronic S5 cars will be available in spring of 2008.The 2008 A5 is powered by 3.2 FSI V6 engine with the new Audi Valvelift System, and produces 265 hp at 6500 rpm and 243 ft.-lbs. of torque between 3250-5000 rpm. The S5 has a 4.2 FSI V8 engine making 354 hp at 6800 rpm and 325 ft.-lbs. of torque at 3500 rpm. Both engines give the new coupe breath-taking acceleration. The A5 takes just 5.8 seconds from 0-60 mph, while the S5 is an even faster 4.9 seconds.

All coupe models will come with numerous luxury features as standard such as leather covered power front seats, three-zone automatic climate control, in-dash six-CD changer and Sirius®satellite radio, electromechanical parking brake, driver info display, rain and light sensor for automatic lights and wipers, and a leather-covered, multi-function tilt and telescoping three spoke steering wheel. A5 models come with 18-inch alloy wheels while S5 models have 19-inch alloy wheels with performance tires.

The A5 has a comprehensive list of options that enhance the model in styling, comfort, and sportiness. A $1,850 Convenience package includes bi-xenon headlamps, heated front seats,HomeLink®, driver seat and mirror memory, heated, auto-dimming, and power folding exterior mirrors, and auto-dimming interior mirror with compass. For drivers who value performance, there is the $2,900 S line Sport package consisting of more aggressive front and rear bumpers with headlight washers, sport suspension, 19-inch alloy wheels with performance tires, sport seats, brushed aluminum interior trim, black headliner, and S line interior and exterior badging.

Options that are available on both the A5 and S5 include Audi Navigation system ($2,390), 505-watt Bang & Olufsen® audio system ($850), and Audi side assist ($500). Both models also have an available $1,700 Technology package that includesAudi rear parking system with rear-view camera, adaptive headlights, and Advanced key.

Audi RS6 Avant

Outstanding top performance and maximum dynamism combined with excellent suitability for everyday use are the impressive features of the new Audi RS 6 Avant, which will be unveiled to the public for the first time at the IAA 2007 in Frankfurt. A newly developed V10 engine with FSI direct injection and twin turbochargers, permanent quattro four-wheel drive and sports suspension with Dynamic Ride Control DRC set the standard for high-performance vehicles in the luxury class. 580 bhp and a maximum torque of 480 lb-ft add up to an unforgettable performance experience. At the same time, the new Audi RS 6 Avant offers a high standard of travel comfort – on long journeys, too.

The new Audi RS 6 will only be available as an Avant to start with, with the unrivalled combination of 580 bhp and a maximum 1,660 liters of luggage space.

The Audi RS 6 is a New Leader in the Performance Category

The Audi RS 6 redefines the term “high performance” in the business class. With its 580 bhp, it is the most powerful model in the current Audi range and – with the exception of pure racing cars like the Le Mans-winning Audi R10 TDI – the most potent Audi of all time. But not only that: it is also clearly superior to all competitors in the top performance category.

The ten-cylinder V-configuration engine in the RS 6 is based on the V10 powerplants of the Audi S6 and Audi S8, but has been redeveloped in practically every respect to attain the significantly higher level of performance. The twin turbochargers ensure an impressively constant stream of power over the entire engine speed range: the mighty peak torque of 480 lb-ft is available across the entire range from 1,500 to 6,250 rpm; maximum output is available between 6,250 and 6,700 rpm.

This powerplant enables the Audi RS 6 Avant to achieve the road performance of a high-performance sports car. It requires just 4.4 seconds for the sprint from a standing start to 60 mph, and reaches the 124 mph mark in a mere 14.9 seconds. Only when the needle touches 155 mph is the propulsive power electronically governed.

The six-speed tiptronic is the perfect complement to the self-confident, powerful character of the RS 6. Its hydraulics and control system have been optimized to achieve exceptionally short shift times; the ratios have been adapted accordingly.

In its basic setting, the center differential distributes 40 percent of the power to the front and 60 percent to the rear wheels – this slightly rear-biased setup produces particularly dynamic handling characteristics.

An Individual Driving Feel
With Dynamic Ride Control the shock absorbers are connected diagonally with each other via two oil lines and two control valves. Body movement – e.g. rolling when cornering at high speed on an uneven road surface – produces flows of oil, which generate additional damping force. As a result, the RS 6 boasts even more directional control through bends and reacts with substantially more precision to the steering inputs of the driver.

Dynamic Ride Control on the new RS 6 can be supplemented if desired with optional three-stage damping. This allows the driver to select the handling characteristics according to his/her personal preferences or chosen route. In the comfort setting, the sports suspension plus provides remarkable ride comfort, in the dynamic program it adjusts superbly to an enthusiastic driving style and in the sport mode it delivers maximum driving precision.

Self-Assured Appearance
Its independent design lends the Audi RS 6 a striking and self-assured look – without any hint of aggression. In fact, the clear front-end design with the remodelled bumper and accentuated apertures evidently follows function: the high-performance powerplant requires a considerable amount of air to breathe as well as for cooling. The fact that it belongs to the RS family is emphasized by the matt aluminum-look single-frame grille featuring a highly polished black guard in a diamond design.

Elegant and Exclusive Interior

The interior of the new RS 6 offers an impressive synthesis of sporty elegance and exclusiveness. The extremely high standard of craftsmanship typical for Audi is complemented by an equally sporty and elegant combination of top-class materials. Carbon fiber, aluminum, leather and Alcantara create an ambience that is unique even in the world of high-performance cars.

The main control element is and remains the steering wheel: on the RS 6 the customer can choose between the multifunction sports steering wheel with a 3-spoke design and the particularly distinctive flat-bottomed RS sports steering wheel, likewise with multifunction controls and shift paddles for the transmission. The cockpit in the typical RS design additionally features a boost pressure gauge. Displays for boost pressure, oil temperature and lap timer can be called up via the driver information system.

Audi A5 TDI Engine

Two more leading edge Audi FSI and TDI engines join the all new A5 coupé range this week with additional refinements that boost output while at the same time maximising efficiency.

The 3.2-litre V6 FSI petrol is a development of the much praised unit powering A4, A6 and A8 models, its power increased in the A5 from 256PS to 265PS and its 330Nm torque peak delivered lower down the range at 3,000rpm, and across a wider band stretching to 5,000rpm. The A5 3.2 FSI takes a minimum of 6.6 seconds to reach 62mph from rest, can reach an electronically limited maximum speed of 155mph and yet is also capable of returning up to 31.7mpg.

The new 2.7-litre TDI with advanced common rail piezo injection and standard diesel particulate filter (DPF) enjoys a power hike from 180PS in the A4 and A6 to 190PS, and a 20Nm torque boost to 400Nm at 1,400rpm. It enables the A5 2.7 TDI to accelerate to 62mph in 7.6 seconds, to carry on to a top speed of 144mph and to cover up to 42.2mpg.

Both new versions are initially available exclusively with unique-in-class multitronic continuously variable automatic transmission (CVT), and in conjunction with front-wheel-drive.

The most important new development to benefit the engines in their transition to the A5 can be found in the 3.2 FSI. In its latest application this advanced unit combines the many advantages of FSI direct petrol injection with a sophisticated new Audi valvelift system first seen in the new 2.8-litre FSI unit powering the A6 and the recently introduced A8 2.8 FSI – the luxury saloon with the lowest CO2 emissions yet.

Audi valvelift controls valve opening far more precisely than conventional systems, boosting fuel economy by a remarkable 10 per cent. Valve lift is variable between two levels through the use of sliding cam units mounted on the intake camshaft. When strong acceleration is required, an electronic control mechanism selects a cam profile which opens the valve as fully as possible for optimum ‘breathing’. When throttle usage is more relaxed, the control mechanism selects a lower profile, reducing the amount of fuel and air compressed.

In addition to the new engines the A5 range also includes an upgraded version of the 3.0-litre V6 TDI with 240PS and a 4.2-litre V8 FSI petrol engine with 354PS reserved for the flagship S5 quattro.