The 2012 Audi S4 exists to satisfy power-hungry customers who find the pedestrian A4 - and its 2.0-liter turbo four - inadequate. Instead, the S4 is packed with a supercharged 3.0-liter V-6-engine ...

The S4 is a sport-tuned version of Audi's well-known A4 compact luxury sedan. Part of the portfolio of Audi's bestselling sedan model, the current B9-generation S4 made its debut in 2017.