Audi R8 Motor

4.2L 420 hp V8

Engine Shape	V8	Displacement	4.2 Litre
Horsepower	420 @ 7800 RPM	Torque	317 @ 4500 RPM
Valves	32	Valve Configuration	DOHC
Bore X Stroke	3.33 X 3.65	Compression Ratio	12.5:1
Fuel Type	Gas	Fuel Delivery	EFI
Turbocharger	No	Supercharger	No
Trims	4.2 Coupe quattro, 4.2 Coupe quattro with Auto R tronic, Coupe quattro, Coupe quattro with Auto R tronic

5.2L 525 hp V10

Engine Shape	V10	Displacement	5.2 Litre
Horsepower	525 @ 8000 RPM	Torque	391 @ 6500 RPM
Valves	40	Valve Configuration	DOHC
Bore X Stroke	3.33 X 3.65	Compression Ratio	12.5:1
Fuel Type	Gas	Fuel Delivery	EFI
Turbocharger	No	Supercharger	No
Trims	5.2 Coupe quattro, 5.2 Coupe quattro with Auto R tronic