The Audi S4 is the sports counterpart of the A4 sedan. Launched in 1991 with the Audi 100 base, this model has already reached its sixth generation, proving the success of this model. With its 2.7 Biturbo V6 engine, the B5 version arrived in 1997. Twenty years later, this sports sedan remains just as attractive and still draws many drivers behind the wheel. Sober, comfortable, powerful and versatile, the beautiful German car has many advantages in addition to being a "youngtimer" from 2021 onwards..