A refined flow of power in conjunction with superlative comfort and an elegantly understated appearance: this is the new Audi S6. It is the sporty top model in the luxury-class family of models comprising the Audi A6 sedan and A6 Avant, which took the market by storm following their launch in 2004 and have since garnered countless accolades worldwide from both customers and experts within the trade.In response to the challenge to deliver supreme performance that always remains perfectly under control, the new Audi S6 will be powered by a completely new ten-cylinder V-configuration engine. This engine, a virtually identical version of which is likewise fitted in the new Audi S8, makes maximum use of its resources: with a displacement of 5.2 liters, it mobilizes an output of 420 bhp at 6,800 rpm. It reaches its peak torque of 540 Nm (approximately 397 ft.-lbs.) between 3,000 and 4,000 rpm. Between 2,500 and 5,500 rpm, torque of over 500 Nm (approx. 368 ft.-lbs.) is available. This engine, weighing only 220 kilograms (approx. 485 lbs.), is thus able to guarantee superior pulling power in every driving situation. FSI gasoline direct injection, a principle that has proved its worth in the most successful racing car ever built, the Le Mans winning Audi R8, plays an instrumental role in this model's refined flow of power. The S6 is capable of racing from 0 to 60mph in 5.1 seconds; the top speed is electronically governed to 155 mph. Both the driveline and the steering and suspension have been modified to reflect the immense power potential of the new Audi S6. The six-speed Tiptronic automatic transmission, supplied as standard, accomplishes swifter gear changes; the steel-spring suspension is configured for greater agility and a more direct response, as is the Servotronic steering. The latest-generation quattro permanent four-wheel drive with a 40:60 (f/r) torque split naturally ensures optimum propulsion in all conditions. Thanks to this concept, the new Audi S6 sets itself apart as the progressive alternative to all its competitors. One of the key requirements in the development of the Audi S6 was to provide a high standard of comfort in every situation, for all its sporty emphasis. This vehicle consequently demonstrates that over long distances there is no inherent contradiction between refined power and the scope for the driver and passengers to enjoy a highly relaxing form of travel. The interior offers a luxurious atmosphere. It features, for instance, new sports seats complete with integral head restraints, exclusive Silk Nappa Leather upholstery on all five seats and deluxe automatic air conditioning plus, with separate temperature distribution for the driver's and front passenger's sides. For all the uncompromising and methodical nature of the technical concept, the external appearance of the Audi S6 is decidedly understated and elegant. The S6 is characterized by such features as 19-inch wheels, subtly flared front wheel arches, the striking single-frame grille with aluminum look vertical double struts and a harmoniously integrated rear spoiler. The two daytime running light strips, each comprising five LEDs, are both a trendsetting safety element and an innovative masterstroke of design; they are integrated into the front bumper and, when switched on, serve as an unmistakable distinguishing feature of the S6.