The caveat with the S4 is a starting price that’s roughly $13,000 more than a base A4 sedan. The five-seat Audi A4 rolls into a new model year with only minor changes. That’s not a bad thing ...

The Audi A4 and S4 are a compact luxury sedan. They aim to bring a high quality all-around driving experience to buyers looking for a bit of practicality and luxury in the mid $30,000 range. With more ...

Prices shown for the used 2013 Audi S4 Sedan 4D S4 Premium Plus AWD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit ...