2009 Audi S8 Base Sedan Vehicle Performance Review
* 5,204 cc 5.2 liters V 10 front engine with 84.5 mm bore, 92.8 mm stroke, 12.5 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder
* Premium unleaded fuel 91
* Gasoline direct injection fuel system
* 23.8 gallon main premium unleaded fuel tank 19.8
* Power: 336 kW , 450 HP SAE @ 7,000 rpm; 398 ft lb , 540 Nm @ 3,500 rpm
Specifications
Specifications