With a gorgeous cabin, understated looks, and a potent powertrain, what's keeping the S4 from being the class leader?

Actual terms vary by lender. Base shown (base trim). 4dr Sedan 5-Spd 100% of drivers recommend this car What are some similar vehicles and competitors of the 1993 Audi S4?

What Car? Classifieds has 82 approved used Audi S4 cars available for sale from top Audi dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and ...

The distinction between the Audi S4 sedan and the coupe-sedan S5 Sportback has always been subtle, both cars offering four doors and turbo V6 power. Now Audi is simplifying matters further by ...

The Audi S4 Avant is a remarkably effective and seriously quick estate car. Its Jekyll and Hyde personality is addictive, transforming from competent cruiser to ballistic bahn-stormer at the flick ...