16. Audi S4 B5 (Best)
The Audi S4 B5 (1997-2002) stands out for its twin-turbocharged V6 and legendary quattro all-wheel drive. Delivering robust performance in a discreet, understated sedan, it became a favorite among driving enthusiasts. Today, the B5 S4 is prized for its tuning potential and enduring, classic design. Its blend of subtle looks and serious capability ensures its place as one of Audi’s most beloved performance sedans. More info