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Type | Fixed-head coupé | Convertible (cabrio) | | | |
Seats | 2 | 2 | | | |
Doors | 1 | 2 | | |
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Top Speed | 202 mph | 130 mph | | | |
Acceleration (0-100 km/h) | 3.60s | | | | |
Power-to-weight | 567.82 hp/ton | 157.8 hp/ton | | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | | |
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Engine | V 12 ( 60.0º vee) | Straight 6 | | | |
Valve train | Single overhead camshaft | Overhead valves | | | |
Valves | 3 valves per cylinder
36 total valves | 2 valves per cylinder
12 total valves | | | |
Displacement | 336 cu in | 150 cu in | | | |
Bore x Stroke | 3 in x 3 in
0.94 ratio | 3 in x 3 in
1.02 ratio | | | |
Compression ratio | 9.00:1 | 9.50:1 | | | |
Maximum power | 720 hp @ 5250 rpm | 172 hp @ 5800 rpm | | | |
Maximum torque | 811 ft.lb @ 4000 rpm | 145 ft.lb @ 4000 rpm | | | |
Maximum RPM | | 6000 | | | |
Fuel | Petrol | Petrol | | | |
Catalytic converter | yes | no | no | | |
Main bearings | | 4 | | | |
Construction | | Cast iron block &
Light alloy head | | | |
Coolant | Water | Water | | | |
Intercooler | yes | | | | |
Sump | | Wet sumped | | | |
Manufacturer | Mercedes Benz | | | |
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Wheelbase | 120 in | 104 in | | | |
Length | 193 in | 177 in | | | |
Width | 82 in | 64 in | | | |
Height | 51 in | 51 in | | | |
Track | | front: 53 in
rear: 52 in | | | |
Ground clearance | | 5 in | | | |
Kerb weight | 2795 lb | 2403 lb | | | |
Weight distribution | 42.00 | 54.00 | | | |
Fuel capacity | 26 US Gal | 18 US Gal | | |
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Engine location | Middle | Front | | | |
Engine Alignment | Longitudinal | Longitudinal | | | |
Wheel Drive | Rear wheel drive | Rear wheel drive | | | |
Transmission | 6, sequential manual
| 4, Manual
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Top gear ratio | | 1.00 | | | |
Steering | | Worm & Roller | | | |
Turns lock-to-lock | | 2.5 | | | |
Turning circle | 0 ft | 39 ft | 0 ft | | |
Brakes | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc rear: Disc servo assisted
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Brake diameter | front: 15 in
rear: 15 in
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Tyres | front: 245/40 R20 rear: 335/30 R20
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