 |
| Engine | | V 12 (180º vee) | V 6 (120º vee) | V 6 (90º vee) | V 12 (65º vee) | V 12 (65º vee) | |
|
| Valve train | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |
|
| Valves | | 4 valves per cylinder
48 total valves | 4 valves per cylinder
24 total valves | 4 valves per cylinder
24 total valves | 5 valves per cylinder
60 total valves | 5 valves per cylinder
60 total valves | |
|
| Displacement | 183 cu in | 183 cu in | 91 cu in | 91 cu in | 213 cu in | 213 cu in | |
|
| Bore x Stroke | | 3 in x 2 in
1.61 ratio | 3 in x 2 in
1.67 ratio | 3 in x 2 in
1.67 ratio | 3 in x 2 in
1.6 ratio | 3 in x 2 in
1.84 ratio | |
|
| Compression ratio | | 11.5:1 | 7.5:1 | 8:1 | 11.5:1 | 13:1 | |
|
| Maximum power | 485 hp | 515 hp @ 12300 rpm | 850 hp @ 11500 rpm | 880 hp @ 11500 rpm | 600 hp @ 12500 rpm | 740 hp @ 14700 rpm | |
|
| Fuel | | Petrol | Petrol | Petrol | Petrol | Petrol | |
|
| Construction | | Light alloy block &
Aluminium head | Light alloy block &
Aluminium head | Cast iron block &
Light alloy head | Cast iron block &
Light alloy head | Cast iron block &
Light alloy head | |
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