AUDI S8 1999-2003 Photos, engines & full specs

Up until the Audi S8, there was no such a thing as performance limousines. Sure, BMW and Mercedes-Benz already had powerful versions for the 7 Series and the S-Class, respectively, but not as sport-oriented as the S8 in 1996. But just three years later, Audi improved the performance of its flagship model.

By 1999, Audi was already recognized as a premium brand, and it tried to surprise its main competitors. While it couldn't boast the same luxurious appearance as the rear-wheel driven Mercedes-Benz and BMW, it could prevail with the all-wheel drive technology. But the S8 was a different kind of animal, and based on the 1996 model-year success, the refreshed version dared even more.

Apart from the gray and red tiny badge on the black front grille, the S8 sported silver-painted door mirrors. Also, the Avus-style, six-spoke wheels were unique for the performance-oriented vehicle. A chromed trim surrounded both front grilles. There was nothing to reveal the difference at the back, apart from the S8 badge. The dual exhaust was just as mundane as the one from the base A8 model.

The cabin, on the other hand, was not that subtle anymore. The leather-wrapped interior with high-bolstered bucket seats at the front and a bench profiled for two passengers stood apart from the rest of the A8 range. There was also an S8 badge on the steering wheel.

Under the hood, Audi placed an improved version of the 4.2-liter V8 powerplant from the 1996 model. It featured new five-valves, cylinder heads, and 20 more ponies on tap. Moreover, the six-speed manual, which was still available in specific markets, was complemented by a five-speed automatic transmission that provided the option for sequential gear changes named Tiptronic by Audi.