A look back at all the S4 Audi options

grey audi driving on a highway

The history of the S4 generation by generation Introduction: Audi’s history of high performance Audi’s history of high performance dates back to the early days of the company. The first Audi S4 was introduced in 1991, and since then, Audi has constantly been pushing the boundaries of what is possible with their cars. The latest … Read more