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Engine | V 8 | Straight 6 | V 8 | V 8 | |
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Valve train | | 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
24 total valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | |
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Displacement | 285 cu in | 182 cu in | 305 cu in | 305 cu in | |
|
Bore x Stroke | | 3 in x 4 in
0.94 ratio | | 4 in x 4 in
0.99 ratio | |
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Compression ratio | | 10.20:1 | 11.50:1 | 11.50:1 | |
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Maximum power | 435 hp @ 5250 rpm | 327 hp @ 5800 rpm | 385 hp @ 6500 rpm | 385 hp @ 6500 rpm | |
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Maximum torque | 516 ft.lb @ 1800 rpm | 332 ft.lb @ 1500 rpm | 380 ft.lb @ 3500 rpm | 380 ft.lb @ 3500 rpm | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | no | yes | yes | yes | |
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Construction | | | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | |
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Coolant | Water | Water | Water | Water | |
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Sump | Wet sumped | Wet sumped | Wet sumped | Wet sumped | |
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Engine location | Front | Front | Front | Front | |
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Engine Alignment | Longitudinal | Longitudinal | Longitudinal | Longitudinal | |
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Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |
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Transmission | 7, Automatic
| 6, Automatic
with overdrive
| 6, Automatic
with overdrive
| 6, Automatic
with overdrive
| |
|
Top gear ratio | | 0.69 | 0.69 | 0.69 | |
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Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | |
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Power Steering | yes | yes | yes | yes | |
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Turns lock-to-lock | | 3.1 | | | |
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Turning circle | 40 ft | 40 ft | 38 ft | 36 ft | |
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Brakes | front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc Ventilated
| |
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Brake diameter | | front: 15 in
rear: 14 in
| | | |
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Wheels | | front: 8 18 rear: 8 18
| | | |
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Tyres | front: 255/45 R18 rear: 255/45 R18
| front: 245/50 R18 rear: 245/50 R18
| front: 245/40 R19 rear: 245/40 R19
| front: 245/45 R18 rear: 275/40 R18
| |