10. Audi S4 (B5)
The Audi S4 (B5) looked like a well-behaved executive sedan, but appearances were deceiving. Underneath its restrained exterior, it packed a twin-turbo V6 engine and Audi’s legendary all-wheel drive system. This combination turned the S4 into a discreet rocket, easily keeping pace with or overtaking genuine sports cars.
Its subtle design ensured its place in the sleeper hall of fame.
Learn more at
Car and Driver.