Audi S4 B6
The Audi S4 was considered a special car in the compact performance sedan class. Not only did it feature powerful engines and elegant styling, but it also had the famous Quattro all-wheel drive system as standard. Introduced in 2003 and sold through 2005, the B6 generation of the S4 was a highly praised and accomplished car (via Car Throttle).
Under the hood was the 4.2-liter V8 with 340 horsepower, which sounded great and revved up to 7,000 rpm. The performance was equally impressive, with the 0 to 60 mph sprint taking just five seconds. Its top speed was electronically limited to 155 mph.