2007 Audi A8 Sedan

- 

4,163 cc 4.2 liters V 8 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

- 

Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 18

- 

Gasoline direct injection fuel system

- 

23.8 gallon main premium unleaded fuel tank

- 

Power: 261 kW , 350 HP SAE @ 6,800 rpm; 325 ft lb , 441 Nm @ 3,500 rpm