The Wiesmann Roadster MF4-S is a convertible/cabriolet with 2 doors and a front mounted powerplant which transmits the power through the rear wheels.
It's powered courtesy of a naturally aspirated engine of 4 litre capacity. This unit features double overhead camshaft valve gear, a 90 degree V 8 cylinder layout, and 4 valves per cylinder. It develops 414 bhp (420 PS/309 kW) of power at 8300 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 3900 rpm.
The engine transmits power to the wheels via a 6 speed manual transmission.
Stated weight at the kerb is 1315 kg.
It is claimed to attain a top speed of 293 km/h (182 mph), officially quoted fuel consumption figures are 14.3/7.0/9.6 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 295.0 g/km.
Full specs
|
|
|||
| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2507 | 98.7 Zoll | |
| Spurweite vorn | |||
| Spurweite hinten | |||
| Länge | 4230 | 166.5 Zoll | |
| Breite | 1880 | 74 Zoll | |
| Höhe | 1190 | 46.9 Zoll | |
| Bodenfreiheit | |||
| 1.69 | |||
| Leergewicht | 1315 kg | 2899 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | S65B40 | ||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 4 litre 3999 cc (244.034 cu in) |
||
| Bohrung × Hub | 92 × 75.2 mm
3.62 × 2.96 in |
||
| Bohrung/Hub Verhältnis | 1.22 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 32 Insgesamt Ventile |
||
| Leistung | 420 PS (414 bhp) (309 kW) bei 8300 U/min |
||
| Max. Drehmoment | 400 Nm (295 ft·lb) (40.8 kgm) bei 3900 U/min |
||
| spezifisches Leistung | 77.2 kW/litre 105 ps/litre 103.5 bhp/litre 1.7 bhp/cu in |
||
| Spezifisches Drehmoment |
100.03 Nm/litre
1.21 ft·lb/cu3 |
||
| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 12:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 1257 kPa (182.3 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499.88 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 293 km/h (182 mph) | ||
| Power-to-weight ratio | Higher is better 319.21 PS/tonne (1000 kg) 0.32 PS/kg 234.77 kW/tonne (1000 kg) 0.23 kW/kg 314.83 bhp/tonne (1000 kg) 0.31 bhp/kg 0.14 bhp/lb |
||
| Weight-to-power ratio | Lower is better 4.26 kg/kW 7.11 lb/bhp |
||
| Verbrauch | |||
| Verbrauch | 14.3/7.0/9.6 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.3/7.0/9.6 l/100km urban/extra-urban/combined | ||
| km/litre | 7.0/14.3/10.4 km/l urban/extra-urban/combined | ||
| UK MPG | 19.8/40.4/29.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 16.4/33.6/24.5 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 295.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung mit Servounterstützung | ||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | I.DW.CS.ARB. | ||
| Radaufhängen hintern | I.DW.TA.CS.ARB. | ||
| Rädergröße vorn | 8 x 18 | ||
| Rädergröße hintern | 8 x 18 | ||
| Reifen vorn | 245/45 x 18 | ||
| Reifen hintern | 245/45 x 18 | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 6 gang Schaltgetriebe | ||
| Hinterachse | |||
| Hinterachse Übersetzungen | 3.85 | ||
| Allgemein | |||
| Carfolio.com ID | 235235 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 42.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2010 Wiesmann Roadster MF4-S added 2011-03-02. Last modified 2020-02-02. |
|||
