Prices shown for the used 2006 Audi A4 Sedan 4D 2.0T S-Line Quattro with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit ...

All-wheel drive is standard on every A4, including the Allroad wagon and the performance-oriented S4 sedan. The standard turbo 2.0-liter four-cylinder delivers 201 horsepower and comes paired with ...

All-wheel drive is standard on every A4, including the Allroad wagon and the performance-oriented S4 sedan. The standard turbo 2.0-liter four-cylinder delivers 201 horsepower and comes paired with ...