This car has a 2 door convertible/cabriolet body style with a front mounted engine delivering its power to the rear wheels.
The power is produced by a turbocharged engine of 4.4 litre capacity. This unit features double overhead camshaft valve gear, a 90 degree V 8 cylinder layout, and 4 valves per cylinder. It produces 547 bhp (555 PS/408 kW) of power at 6250 rpm, and maximum torque of 680 N·m (502 lb·ft/69.3 kgm) at 1500-5650 rpm.
The power is delivered to the wheels by means of a 6 speed automatic gearbox.
The claimed kerb weight is 1410 kg.
Maximum stated speed is 311 km/h, which equates to 193 mph, manufacturer claimed fuel consumption figures are 15.8/7.9/10.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 281.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2507 | 98.7 | |
| Spoorbreedte voor | |||
| Spoorbreedte achter | |||
| Lengte | 4220 | 166.1 | |
| Breedte | 1950 | 76.8 | |
| Hoogte | 1180 | 46.5 | |
| Bodemvrijheid | |||
| 1.68 | |||
| Gewicht | 1410 kg | 3109 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| turbocharged petrol | |||
| Motor fabrikant | BMW | ||
| Motor nummer | |||
| Aantal cilinders | V 8 in 90° vee | ||
| Cilinderinhoud | 4.4 litre 4395 cc (268.199 cu in) |
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| Boring × Slag | 89 × 88.3 mm
3.5 × 3.48 in |
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| Boring/slag verhouding | 1.01 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 32 Totaal aantal kleppen |
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| Vermogen | 555 PS (547 bhp) (408 kW) bij 6250 t/min |
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| Max. koppel | 680 Nm (502 ft·lb) (69.3 kgm) bij 1500-5650 t/min |
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| Specific output | 92.8 kW/litre 126.2 ps/litre 124.5 bhp/litre 2.04 bhp/cu in |
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154.72 Nm/litre
1.87 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 9.3:1 | ||
| Brandstofsysteem | EFI | ||
| 1944.3 kPa (282 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 549.38 cc | ||
| Aanzuiging | Turbo | ||
| Compressor | 2 twinscroll turbochargers | ||
| Intercooler | Y | ||
| Katalysator | Y | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | 311 km/h (193 mph) | ||
| Power-to-weight ratio | Higher is better 393.34 PS/tonne (1000 kg) 0.39 PS/kg 289.29 kW/tonne (1000 kg) 0.29 kW/kg 387.94 bhp/tonne (1000 kg) 0.39 bhp/kg 0.17 bhp/lb |
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| Weight-to-power ratio | Lower is better 3.46 kg/kW 5.77 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | 15.8/7.9/10.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 15.8/7.9/10.7 l/100km urban/extra-urban/combined | ||
| km/litre | 6.3/12.7/9.3 km/l urban/extra-urban/combined | ||
| UK MPG | 17.9/35.8/26.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 14.9/29.8/22.0 US MPG urban/extra-urban/combined | ||
| CO2 Emissies | 281.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | I.DW.CS.ARB. | ||
| Wielophanging achter | I.DW.TA.CS.ARB. | ||
| Velgmaat voor | 8½ x 19 | ||
| Velgmaat achter | 10.0 x 19 | ||
| Bandenmaat voor | 245/40 ZR 19 | ||
| Bandenmaat agter | 275/35 ZR 19 | ||
| Bremmen voor/agter | VeDi/VeDi-S-ABS | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 6 speed automatic | ||
| Hoogste versnelling verhouding | |||
| Achteras verhouding | 3.85 | ||
| Algemeen | |||
| Carfolio.com ID | 235268 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 Wiesmann Roadster MF5 added 2011-03-02. Last modified 2020-02-02. |
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