The BMW 640i xDrive is a coupé with 2 doors and a front mounted powerplant which transmits its power to all four wheels.
It forms part of BMW's F13 LCI model range.
The power is produced by a turbocharged engine of 3 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 315.5 bhp (320 PS/235 kW) of power at 5800-6000 rpm, and maximum torque of 450 N·m (332 lb·ft/45.9 kgm) at 1300-4500 rpm.
This power is transferred to the wheels through an 8 speed automatic gearbox.
Its quoted weight at the kerb is 1840 kg.
It is claimed to manage a maxiumum speed of 250 km/h, or 155 mph, officially quoted fuel consumption is 10.9/6.1/7.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 183.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2855 | 112.4 Zoll | |
| Spurweite vorn | 1600 | 63 Zoll | |
| Spurweite hinten | 1665 | 65.6 Zoll | |
| Länge | 4894 | 192.7 Zoll | |
| Breite | 1894 | 74.6 Zoll | |
| Höhe | 1369 | 53.9 Zoll | |
| Bodenfreiheit | 124 | 4.9 Zoll | |
| 1.71 | |||
| Leergewicht | 1840 kg | 4057 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.29 | ||
| Stirnfläche | 2.23 m² | ||
| CdA | 0.65 | ||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| 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 | 320 PS (315.5 bhp) (235 kW) bei 5800-6000 U/min |
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| Max. Drehmoment | 450 Nm (332 ft·lb) (45.9 kgm) bei 1300-4500 U/min |
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| spezifisches Leistung | 79 kW/litre 107.4 ps/litre 105.9 bhp/litre 1.74 bhp/cu in |
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| Spezifisches Drehmoment |
151.06 Nm/litre
1.83 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.2:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 1898.2 kPa (275.3 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 496.5 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | BMW TwinPower twin scroll turbocharger | ||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.2 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 24.9 s | ||
| Vmax/Höchstgeschwindigkeit | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 173.85 PS/tonne (1000 kg) 0.17 PS/kg 127.86 kW/tonne (1000 kg) 0.13 kW/kg 171.47 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.82 kg/kW 13.06 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 10.9/6.1/7.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 10.9/6.1/7.9 l/100km urban/extra-urban/combined | ||
| km/litre | 9.2/16.4/12.7 km/l urban/extra-urban/combined | ||
| UK MPG | 25.9/46.3/35.8 UK MPG urban/extra-urban/combined | ||
| US MPG | 21.6/38.6/29.8 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 183.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | I | ||
| CO2 Effizienz (DE) | D | ||
| 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 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 | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 8 gang Automatikgetriebe | ||
| Hinterachse | 0.67 | ||
| Hinterachse Übersetzungen | 3.23 | ||
| Allgemein | |||
| Carfolio.com ID | 391963 | ||
| Production total | |||
| Modellnummer | |||
| F13 LCI | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2014 BMW 640i xDrive added 2014-12-19. Last modified 2020-02-02. |
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