Cars

The Audi S4 Model You Should Never Buy

The Audi S4 is the high-performance variant to the brand’s more plebeian counterpart, the Audi A4. The Audi S4 first appeared in North America in 1999, in the middle of the B5 generation of the Audi A4 (1997-2002). Back then, it had a bi-turbo 2.7-liter V6 under the hood and was, and likely forever, be …