V8 Quattro
The Audi V8 (Typ 4C, D11), produced from 1988-1993, served as Audi flagship full-size luxury sedan and represented several significant firsts for the brand: the first production Audi to feature a V8 engine and the first to combine the quattro all-wheel-drive system with an automatic transmission. Available initially with a 3.6-liter 32-valve DOHC V8 producing 250 PS (247 bhp) at 5,800 rpm and 251 lb-ft of torque at 4,000 rpm, delivering 0-60 mph in 7.2 seconds and a top speed of 151 mph. In August 1991, Audi introduced a larger 4.2-liter V8 producing up to 280 hp, improving performance figures while maintaining the smooth refinement expected of a flagship model.
All models featured a four-speed ZF 4HP24A electronically controlled automatic transmission and permanent quattro four-wheel drive as standard equipment. The competition-spec Audi V8 achieved significant motorsport success, winning back-to-back Deutsche Tourenwagen Meisterschaft driver titles in 1990 and 1991, proving the platforms performance credentials despite being a luxury sedan. Despite advanced technology, smooth design, and racing pedigree, the V8 was not a commercial success and was replaced by the revolutionary aluminum-bodied Audi A8 in 1994, though it established important technical foundations for future Audi performance luxury models.