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

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 ...

Yet lurking towards the bottom of the ‘Models’ page is an old favourite: the Audi S8. Still a fairly subtle, super luxurious ‘bahnstormer, the kind of four-door saloon that would pass most f ...

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 ...