The BMW 640d Cabrio is a rear wheel drive road car, with the engine placed in the front, and a 2 door convertible/cabriolet bodyshell.
It forms part of BMW's F12 series of cars.
The power is produced by a turbocharged engine of 3 litre capacity. This powerplant features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 308.5 bhp (313 PS/230 kW) of power at 4400 rpm, and maximum torque of 630 N·m (465 lb·ft/64.2 kgm) at 1500-2500 rpm.
The engine transfers its power through to the wheels via an 8 speed automatic 'box.
It weighs a stated 1935 kg at the kerb.
Its maximum speed claimed is 250 km/h, which is 155 mph, officially stated fuel consumption figures are 6.6/4.9/5.6 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 147.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2855 | 112.4 Zoll | |
| Spurweite vorn | 1600 | 63 Zoll | |
| Spurweite hinten | 1657 | 65.2 Zoll | |
| Länge | 4894 | 192.7 Zoll | |
| Breite | 1894 | 74.6 Zoll | |
| Höhe | 1365 | 53.7 Zoll | |
| Bodenfreiheit | 123 | 4.8 Zoll | |
| 1.71 | |||
| Leergewicht | 1935 kg | 4266 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.31 | ||
| Stirnfläche | 2.23 m² | ||
| CdA | 0.69 | ||
| Motorisierung | |||
| turbocharged diesel | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 3 litre 2993 cc (182.644 cu in) |
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| Bohrung × Hub | 84 × 90 mm
3.31 × 3.54 in |
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| Bohrung/Hub Verhältnis | 0.93 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 24 Insgesamt Ventile |
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| Leistung | 313 PS (308.5 bhp) (230 kW) bei 4400 U/min |
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| Max. Drehmoment | 630 Nm (465 ft·lb) (64.2 kgm) bei 1500-2500 U/min |
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| spezifisches Leistung | 76.9 kW/litre 104.5 ps/litre 103.1 bhp/litre 1.69 bhp/cu in |
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| Spezifisches Drehmoment |
210.49 Nm/litre
2.54 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 16.5:1 | ||
| Vergasser/Einspritzung | common rail direct diesel injection | ||
| effektiver Mitteldruck | 2645.1 kPa (383.6 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 498.83 cc | ||
| Aspiration | Turbo D. | ||
| Kompressor-typ | |||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.6 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 25.1 s | ||
| Vmax/Höchstgeschwindigkeit | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 161.65 PS/tonne (1000 kg) 0.16 PS/kg 118.89 kW/tonne (1000 kg) 0.12 kW/kg 159.43 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.41 kg/kW 14.05 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 6.6/4.9/5.6 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 6.6/4.9/5.6 l/100km urban/extra-urban/combined | ||
| km/litre | 15.2/20.4/17.9 km/l urban/extra-urban/combined | ||
| UK MPG | 42.8/57.6/50.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 35.6/48.0/42.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 147.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | F | ||
| CO2 Effizienz (DE) | A | ||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung mit Servounterstützung | ||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 8J x 17 | ||
| Rädergröße hintern | 8J x 17 | ||
| Reifen vorn | 225/55 R 17 97Y | ||
| Reifen hintern | 225/55 R 17 97Y | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | 348 mm | ||
| Bremse Durchmesser hintern | 345 mm | ||
| Braked area | |||
| Getriebe | 8 gang Automatikgetriebe | ||
| Hinterachse | 0.67 | ||
| Hinterachse Übersetzungen | 2.81 | ||
| Allgemein | |||
| Carfolio.com ID | 249975 | ||
| Production total | |||
| Modellnummer | |||
| F12 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 BMW 640d Cabrio added 2011-07-06. Last modified 2020-02-02. |
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