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Engine | Straight 4 | Straight 4 | Straight 4 | Straight 4 | Straight 4 | V 12 ( 60.0º vee) | |
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Valve train | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | Double overhead camshaft (per bank) | Single overhead camshaft | |
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Valves | 2 valves per cylinder
8 total valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
16 total valves | 3 valves per cylinder
36 total valves | |
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Displacement | 121 cu in | 121 cu in | 117 cu in | 120 cu in | 134 cu in | 365 cu in | |
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Bore x Stroke | | 3 in x 4 in
0.9 ratio | | | 3 in x 4 in
0.91 ratio | 3 in x 4 in
0.89 ratio | |
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Compression ratio | | 17.30:1 | | | 10.00:1 | 9.00:1 | |
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Maximum power | 86 hp @ 3500 rpm | 140 hp @ 4000 rpm | 150 hp @ 4000 rpm | 140 hp @ 4200 rpm | 142 hp @ 5600 rpm | 612 hp @ 4800 rpm | |
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Maximum torque | 148 ft.lb @ 2000 rpm | 225 ft.lb @ 1800 rpm | 225 ft.lb @ 2000 rpm | 236 ft.lb @ 1750 rpm | 150 ft.lb @ 4000 rpm | 738 ft.lb @ 2000 rpm | |
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Fuel | Diesel | Diesel | Diesel | Diesel | Petrol | Petrol | |
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Catalytic converter | no | yes | no | no | yes | yes | |
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Construction | | Cast iron 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 | | |
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Engine location | Front | Front | Front | Front | Front | Front | |
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Engine Alignment | Transverse | Transverse | Transverse | Transverse | Transverse | Longitudinal | |
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Wheel Drive | Front wheel drive | Front wheel drive | Front wheel drive | Front wheel drive | Front wheel drive | Rear wheel drive | |
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Transmission | 5, Manual
| 6, Manual
| 6, Manual
| 6, Manual
| 5, Manual
| 5, Automatic
with overdrive
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Top gear ratio | | 0.83 | | | 0.69 | 0.83 | |
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Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | Recirculating ball | |
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Power Steering | | | | yes | yes | yes | |
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Turns lock-to-lock | | 2.86 | | | 2.6 | | |
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Turning circle | 39 ft | 34 ft | 38 ft | 35 ft | 0 ft | 43 ft | |
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Brakes | front: Disc rear: Disc
| front: Disc Ventilated rear: Disc with ABS servo assisted
| front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
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Brake diameter | | front: 11 in
rear: 10 in
| | | front: 11 in
rear: 11 in
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Wheels | | front: 6.5 16 rear: 6.5 16
| | | front: 6 15 rear: 6 15
| front: 8.5 20 rear: 8.5 20
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Tyres | front: 215/65 R16 rear: 215/65 R16
| front: 205/60 R16 rear: 205/60 R16
| front: 205/55 R16 rear: 205/55 R16
| front: 205/55 R16 rear: 205/55 R16
| front: 215/60 R15 rear: 215/60 R15
| front: 275/45 R20 rear: 275/45 R20
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