The Wiesmann Roadster MF 25-4 is a rear wheel drive automobile, with the powerplant located in the front, and a 2 door convertible/cabriolet bodyshell.
Its 2.5 litre engine is a naturally aspirated, double overhead camshaft, 6 cylinder that develops 189 bhp (192 PS/141 kW) of power at 5900 rpm, and maximum torque of 245 N·m (181 lb·ft/25 kgm) at 4200 rpm.
The engine powers the wheels via a 5 speed manual gearbox.
The Wiesmann Roadster MF 25-4 weighs a claimed 995 kg at the kerb.
Top stated speed is 215 km/h, which equates to 134 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2290 | 90.2 | |
| Spoorbreedte voor | |||
| Spoorbreedte achter | |||
| Lengte | 3860 | 152 | |
| Breedte | 1750 | 68.9 | |
| Hoogte | 1160 | 45.7 | |
| Bodemvrijheid | |||
| 1.69 | |||
| Gewicht | 995 kg | 2194 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 60 litres | 13.2 [15.9] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | BMW | ||
| Motor nummer | |||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 2.5 litre 2494 cc (152.193 cu in) |
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| Boring × Slag | 84 × 75 mm
3.31 × 2.95 in |
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| Boring/slag verhouding | 1.12 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 24 Totaal aantal kleppen |
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| Vermogen | 192 PS (189 bhp) (141 kW) bij 5900 t/min |
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| Max. koppel | 245 Nm (181 ft·lb) (25 kgm) bij 4200 t/min |
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| Specific output | 56.5 kW/litre 76.8 ps/litre 75.8 bhp/litre 1.24 bhp/cu in |
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98.24 Nm/litre
1.19 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 10.5:1 | ||
| Brandstofsysteem | EFI | ||
| 1234.5 kPa (179 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | 7 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 415.67 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | Y | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 6 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | 215 km/h (134 mph) | ||
| Power-to-weight ratio | Higher is better 192.59 PS/tonne (1000 kg) 0.19 PS/kg 141.65 kW/tonne (1000 kg) 0.14 kW/kg 189.95 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.06 kg/kW 11.79 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | 7 x 15 | ||
| Velgmaat achter | 7 x 15 | ||
| Bandenmaat voor | 205/60 x 15 | ||
| Bandenmaat agter | 225/60 x 15 | ||
| Bremmen voor/agter | VeDi/Di-S | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 5 speed manual | ||
| Hoogste versnelling verhouding | |||
| Achteras verhouding | |||
| Algemeen | |||
| Carfolio.com ID | 199155 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1994 Wiesmann Roadster MF 25-4 added 2009-07-05. Last modified 2013-02-28. |
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