|
Engine | | V 12 (60º vee) | V 12 (60º vee) | V 12 (60º vee) | |
|
Valve train | Single overhead camshaft | Double overhead camshaft (per bank) | Single overhead camshaft | Double overhead camshaft (per bank) | |
|
Valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
24 total valves | |
|
Displacement | 131 cu in | 201 cu in | 201 cu in | 201 cu in | |
|
Bore x Stroke | | 3 in x 2 in
1.31 ratio | 3 in x 2 in
1.31 ratio | 3 in x 3 in
1.08 ratio | |
|
Compression ratio | | 9.8:1 | 9.7:1 | 9.8:1 | |
|
Maximum power | 507 hp @ 7600 rpm | 350 hp @ 8500 rpm | 320 hp @ 7700 rpm | 410 hp @ 8200 rpm | |
|
Maximum torque | 333 ft.lb | | | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
|
Construction | | Light alloy block &
Light alloy head | Light alloy block &
Light alloy head | Light alloy block &
Light alloy head | |