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Engine | V 8 | V 12 | V 12 (60º vee) | Flat 6 | | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | |
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Valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
| 4 valves per cylinder
48 total valves | 4 valves per cylinder
24 total valves | | |
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Displacement | 305 cu in | 382 cu in | 397 cu in | 165 cu in | | |
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Bore x Stroke | 4 in x 4 in
0.99 ratio | | 4 in x 3 in
1.24 ratio | 4 in x 3 in
1.13 ratio | | |
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Compression ratio | 11.50:1 | | 11.8:1 | 12.5:1 | | |
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Maximum power | 385 hp @ 6500 rpm | 660 hp @ 8000 rpm | 700 hp @ 8250 rpm | 275 hp @ 7400 rpm | | |
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Maximum torque | 380 ft.lb @ 3500 rpm | 504 ft.lb @ 6000 rpm | 509 ft.lb @ 5500 rpm | 214 ft.lb @ 4400 rpm | | |
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Maximum RPM | | | | 6500 | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | | |
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Catalytic converter | yes | no | yes | yes | no | |
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Construction | Aluminium block &
Aluminium head | | Aluminium block &
Aluminium head | | | |
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Coolant | Water | | Water | Water | | |
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Intercooler | | | no | | | |
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Sump | Wet sumped | | Dry sumped | Dry sumped | | |
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Engine location | Front | Front | Middle | Middle | | |
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Engine Alignment | Longitudinal | | Longitudinal | Longitudinal | | |
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Wheel Drive | Rear wheel drive | Four wheel drive | Four wheel drive | Rear wheel drive | | |
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Transmission | 6, Automatic
with overdrive
| 7, Automatic
| 7, automated manual transmission
| 6, Manual
with overdrive
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Top gear ratio | 0.69 | | 0:1 | | | |
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Steering | Rack & Pinion | | Rack & Pinion | Rack & Pinion | | |
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Power Steering | yes | | | yes | | |
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Turning circle | 36 ft | 0 ft | 41 ft | 0 ft | 0 ft | |
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Brakes | front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
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Brake diameter | | | front: 16 in
rear: 15 in
| front: 13 in
rear: 12 in
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Wheels | | | front: 9 19 rear: 12 20
| front: 7 17 rear: 8.5 17
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Tyres | front: 245/45 R18 rear: 275/40 R18
| front: 245/35 R20 rear: 295/35 R20
| front: 255/35Z R19 rear: 335/30Z R20
| front: 205/55 R17 rear: 235/50 R17
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