The 640i Gran Coupé is a rear wheel drive saloon (sedan) passenger car with a front positioned engine, produced by BMW.
It forms part of BMW's F06 range of cars.
Its engine is a turbocharged petrol, 3 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. This powerplant has an output of 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.
The engine supplies its power through to the wheels by means of an 8 speed automatic transmission.
Its claimed kerb weight is 1825 kg.
Maximum claimed speed is 250 km/h (155 mph), officially quoted fuel consumption figures are 10.5/6.0/7.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 179.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Aantal portieren | 4 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2968 | 116.9 | |
| Spoorbreedte voor | 1600 | 63 | |
| Spoorbreedte achter | 1665 | 65.6 | |
| Lengte | 5007 | 197.1 | |
| Breedte | 1894 | 74.6 | |
| Hoogte | 1392 | 54.8 | |
| Bodemvrijheid | 126 | 5 | |
| 1.69 | |||
| Gewicht | 1825 kg | 4023 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | 0.29 | ||
| Frontaal oppervlak | 2.24 m² | ||
| CdA | 0.65 | ||
| turbocharged petrol | |||
| Motor fabrikant | BMW | ||
| Motor nummer | N55B30O0 | ||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 3 litre 2979 cc (181.79 cu in) |
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| Boring × Slag | 84 × 89.6 mm
3.31 × 3.53 in |
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| Boring/slag verhouding | 0.94 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 24 Totaal aantal kleppen |
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| Vermogen | 320 PS (315.5 bhp) (235 kW) bij 5800-6000 t/min |
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| Max. koppel | 450 Nm (332 ft·lb) (45.9 kgm) bij 1300-4500 t/min |
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| Specific output | 79 kW/litre 107.4 ps/litre 105.9 bhp/litre 1.74 bhp/cu in |
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151.06 Nm/litre
1.83 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 10.2:1 | ||
| Brandstofsysteem | direct petrol injection | ||
| 1898.2 kPa (275.3 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 496.5 cc | ||
| Aanzuiging | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Katalysator | Y | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 25 s | ||
| Max. snelheid | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 175.28 PS/tonne (1000 kg) 0.18 PS/kg 128.91 kW/tonne (1000 kg) 0.13 kW/kg 172.88 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.76 kg/kW 12.96 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | 10.5/6.0/7.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 10.5/6.0/7.7 l/100km urban/extra-urban/combined | ||
| km/litre | 9.5/16.7/13.0 km/l urban/extra-urban/combined | ||
| UK MPG | 26.9/47.1/36.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 22.4/39.2/30.5 US MPG urban/extra-urban/combined | ||
| CO2 Emissies | 179.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | I | ||
| CO2 Effizienz (DE) | C | ||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | 8J x 17 | ||
| Velgmaat achter | 8J x 17 | ||
| Bandenmaat voor | 225/55 R 17 97Y | ||
| Bandenmaat agter | 225/55 R 17 97Y | ||
| Bremmen voor/agter | VeDi/VeDi-S-ABS | ||
| Rem diameter voor | 348 mm | ||
| Rem diameter agter | 345 mm | ||
| Braked area | |||
| Versnellingsbak | 8 speed automatic | ||
| Hoogste versnelling verhouding | 0.67 | ||
| Achteras verhouding | 3.23 | ||
| Algemeen | |||
| Carfolio.com ID | 258170 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| Model familie | F06 | ||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 BMW 640i Gran Coupé added 2011-12-14. Last modified 2020-02-02. |
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