The Wiesmann Roadster MF 30 is a rear wheel drive motor car, with its motor mounted in the front, and a 2 door convertible/cabriolet bodyshell.
Its 3 litre engine is a naturally aspirated, double overhead camshaft, 6 cylinder unit that has an output of 228 bhp (231 PS/170 kW) of power at 5900 rpm, and maximum torque of 300 N·m (221 lb·ft/30.6 kgm) at 3500 rpm.
The engine transfers its power through to the wheels via a 5 speed manual transmission.
Stated kerb weight is 1080 kg.
Maximum claimed speed is 230 km/h, or 143 mph, claimed fuel consumption is 12.8/9.1/6.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 218.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2290 mm | 90.2 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3860 mm | 152 inches | |
| Width | 1750 mm | 68.9 inches | |
| Height | 1160 mm | 45.7 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1080 kg | 2381 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3 litre 2979 cc (181.79 cu in) |
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| Bore × Stroke | 84 × 89.6 mm
3.31 × 3.53 in |
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| Bore/stroke ratio | 0.94 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 231 PS (228 bhp) (170 kW) at 5900 rpm |
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| maximum torque | 300 Nm (221 ft·lb) (30.6 kgm) at 3500 rpm |
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| Specific output | 57.1 kW/litre 77.6 ps/litre 76.5 bhp/litre 1.25 bhp/cu in |
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| Specific torque |
100.7 Nm/litre
1.22 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 10.2:1 | ||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1265.5 kPa (183.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 496.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 5.9 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 230 km/h (143 mph) | ||
| Power-to-weight ratio | Higher is better 214.05 PS/tonne (1000 kg) 0.21 PS/kg 157.43 kW/tonne (1000 kg) 0.16 kW/kg 211.11 bhp/tonne (1000 kg) 0.21 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.35 kg/kW 10.61 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 12.8/9.1/6.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.8/9.1/6.9 l/100km urban/extra-urban/combined | ||
| km/litre | 7.8/11.0/14.5 km/l urban/extra-urban/combined | ||
| UK MPG | 22.1/31.0/40.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 18.4/25.8/34.1 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 218.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 215/50 ZR 17 | ||
| Tyres rear | 215/50 ZR 17 | ||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 137082 | ||
| Production total | |||
| Model code | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Wiesmann Roadster MF 30 added 2006-01-16. Last modified 2013-02-28. |
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