The BMW 640i xDrive Convertible is a 2 door convertible/cabriolet-bodied car with a front positioned engine powering all four wheels.
The BMW 640i xDrive Convertible is one of the F12 range of cars from BMW.
Power is supplied by a double overhead camshaft, 3 litre turbocharged 6 cylinder engine, with 4 valves per cylinder that develops power and torque figures of 315 bhp (319 PS/235 kW) at 5800-6000 rpm and 448 N·m (330 lb·ft/45.7 kgm) at 1300-4500 rpm respectively.
An 8 speed automatic gearbox transmits the power to the driven wheels.
Stated weight at the kerb is 2003 kg.
Its maximum speed claimed is 209 km/h, which is 130 mph, quoted fuel consumption is 19/28/22 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| 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 | 1666 | 65.6 Zoll | |
| Länge | 4897 | 192.8 Zoll | |
| Breite | 1895 | 74.6 Zoll | |
| Höhe | 1364 | 53.7 Zoll | |
| Bodenfreiheit | 122 | 4.8 Zoll | |
| 1.72 | |||
| Leergewicht | 2003 kg | 4416 Pfund | |
| Gewichtsverteilung (vorn) | 50.5% front | ||
| Tankinhalt | 70.1 litres | 15.4 [18.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.32 | ||
| Stirnfläche | 2.23 m² | ||
| CdA | 0.71 | ||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | N55B30O0 | ||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 3 litre 2979 cc (181.79 cu in) |
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| Bohrung × Hub | 84 × 89.6 mm
3.31 × 3.53 in |
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| Bohrung/Hub Verhältnis | 0.94 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 24 Insgesamt Ventile |
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| Leistung | 319 PS (315 bhp) (235 kW) bei 5800-6000 U/min |
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| Max. Drehmoment | 448 Nm (330 ft·lb) (45.7 kgm) bei 1300-4500 U/min |
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| spezifisches Leistung | 78.9 kW/litre 107.2 ps/litre 105.7 bhp/litre 1.73 bhp/cu in |
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| Spezifisches Drehmoment |
150.39 Nm/litre
1.82 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.2:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 1889.8 kPa (274.1 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 496.5 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | |||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.3 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 159.45 PS/tonne (1000 kg) 0.16 PS/kg 117.27 kW/tonne (1000 kg) 0.12 kW/kg 157.26 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.53 kg/kW 14.24 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 19/28/22 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.4/8.4/10.7 l/100km city/highway/combined | ||
| km/litre | 8.1/11.9/9.4 km/l city/highway/combined | ||
| UK MPG | 22.8/33.6/26.4 UK MPG city/highway/combined | ||
| US MPG | 19.0/28.0/22.0 US MPG city/highway/combined | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | all wheel drive | ||
| Drehmomentverteilung | |||
| Lenkungtyp | Zahnstangenlenkung mit Servounterstützung | ||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 8J x 18 | ||
| Rädergröße hintern | 8J x 18 | ||
| Reifen vorn | 245/45 R 18 100V XL | ||
| Reifen hintern | 245/45 R 18 100V XL | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 8 gang Automatikgetriebe | ||
| Hinterachse | 0.67 | ||
| Hinterachse Übersetzungen | 3.23 | ||
| Allgemein | |||
| Carfolio.com ID | 539990 | ||
| Production total | |||
| Modellnummer | |||
| F12 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 BMW 640i xDrive Convertible added 2018-01-08. Last modified 2020-03-16. |
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