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Engine | V 8 | Straight 6 | V 8 ( 90.0º vee) | V 8 ( 90.0º vee) | | |
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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
24 total valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | | |
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Displacement | 305 cu in | 182 cu in | 281 cu in | 286 cu in | 223 cu in | |
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Bore x Stroke | 4 in x 4 in
0.99 ratio | 3 in x 4 in
0.94 ratio | 4 in x 3 in
1.13 ratio | 4 in x 3 in
1.11 ratio | | |
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Compression ratio | 9.50:1 | 10.20:1 | 11.80:1 | 11.00:1 | | |
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Maximum power | 510 hp @ 6000 rpm | 306 hp @ 5800 rpm | 380 hp @ 6400 rpm | 430 hp @ 7000 rpm | 242 hp | |
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Maximum torque | 461 ft.lb @ 2500 rpm | 295 ft.lb @ 1300 rpm | 367 ft.lb @ 4100 rpm | 361 ft.lb @ 4750 rpm | | |
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Maximum RPM | | | 6400 | 7200 | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | yes | yes | yes | yes | no | |
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Main bearings | | | 5 | | | |
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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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Intercooler | yes | | | | | |
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Sump | Wet sumped | Wet sumped | Wet sumped | Dry sumped | | |
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Code | | | 1UR-FSE | | | |
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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 | Four wheel drive | Rear wheel drive | Rear wheel drive | | |
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Transmission | 6, Automatic
with overdrive
| 6, Automatic
| 8, Automatic
with overdrive
| 6, Automatic
with overdrive
| | |
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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 | | | | |
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Turning circle | 38 ft | 39 ft | 36 ft | 40 ft | 0 ft | |
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Brakes | front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated
| | |
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Brake diameter | | front: 14 in
rear: 13 in
| | | | |
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Wheels | | front: 8 17 rear: 8 17
| front: 7.5 18 rear: 7.5 18
| | | |
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Tyres | front: 255/35 R20 rear: 255/35 R20
| front: 225/45 R17 rear: 225/45 R17
| front: 235/50 R18 rear: 235/50 R18
| front: 245/45 R18 rear: 285/40 R18
| | |