2014 Audi S4 Review! | The Perfect Daily Driver for Under 40k?
Audi S4 on 20'' Vossen CV3 Concave Wheels | Rims
2019 AUDI S4 [B9] SUPER FAST! - This Audi is FAR From Stock!! [4K]
The Audi S4 is the high performance variant of Audi's compact executive car A4. The original Audi S4, built from 1991 until 1994, was a performance-oriented version of Audi's 100 saloon/sedan. All subsequent S4s since 1997 have been based on the Audi A4; and as the A4 has evolved from one generation to the next, so has the S4.