Excellent multimedia interface; two new, more efficient gasoline engines, available TDI clean diesel engine option ... sport-tuned S8 and a version powered by a 500-horsepower W12 engine. A ...

Limo-like luxury meets plentiful V8 performance in Audi's biggest - and arguably it's most traditional - executive uber-saloon ...

Experience the power of the Audi S8 V10 as it accelerates on the Autobahn! Feel the raw performance and hear the incredible exhaust sound in this thrilling onboard POV drive.

The sheetmetal is obviously very restrained given it's an Audi first, and secondly ... whether it's the 'entry level' diesel or this top of the heap sports sedan. My day with the S8 was filled with ...

Select a vehicle year and model below to get a valuation. Audi didn’t disappoint for 2014. It began with the all-new RS 7 midsized luxury sedan being introduced. The carmaker added a new diesel V6 ...