Early iterations of the Audi V8 were powered by a robust 3.6-liter V8 engine. However, as the model evolved, later versions had a larger 4.2-liter V8 engine with 276 horsepower and 295 pound-feet ...

The Audi R8 democratized high-performance into ... and solely available with the RS4 sedan’s naturally aspirated, 420 hp, 4.2 ...

Settling into a first-generation Audi R8’s leather-and-aluminium cockpit ... and later models shared its V10 too, but it’s the 4.2-litre V8 that feels the more complete, rounded car today.

Prices shown for the used 2007 Audi RS 4 Sedan 4D RS4 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 options.