BMW M840d xDrive Convertible is a car that has a 2 door convertible/cabriolet body style with a front positioned engine driving through all four wheels.
The BMW M840d xDrive Convertible is one of the G14 range of cars from BMW.
Its 3 litre engine is a turbocharged, double overhead camshaft, 6 cylinder unit that has an output of 315.5 bhp (320 PS/235 kW) of power at 4400 rpm, and maximum torque of 680 N·m (502 lb·ft/69.3 kgm) at 1750-2250 rpm.
An 8 speed automatic gearbox transfers the power to the driven wheels.
The claimed weight at the kerb is 2030 kg.
It is claimed to achieve a maxiumum speed of 250 km/h which is 155 mph, manufacturer claimed fuel consumption figures are 7.3/5.1/5.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 155.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2822 | 111.1 | |
| Voies AV | 1627 | 64.1 | |
| Voies AR | 1642 | 64.6 | |
| Longueur | 4851 | 191 | |
| Largeur | 1902 | 74.9 | |
| Hauteur | 1345 | 53 | |
| Garde au sol | 118 | 4.6 | |
| 1.72 | |||
| Poids avec pleins | 2030 kg | 4475 | |
| Répartition poids AV | |||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.3 | ||
| maître-couple | 2.22 m² | ||
| SCx | 0.67 | ||
| turbocharged diesel | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 3 litre 2993 cc (182.644 cu in) |
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| Alésage × Course | 84 × 90 mm
3.31 × 3.54 in |
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| Rapport alésage / course | 0.93 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 320 PS (315.5 bhp) (235 kW) à 4400 tr/mn |
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| Couple maximale | 680 Nm (502 ft·lb) (69.3 kgm) à 1750-2250 tr/mn |
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| Specific output | 78.6 kW/litre 106.9 ps/litre 105.4 bhp/litre 1.73 bhp/cu in |
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227.2 Nm/litre
2.75 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 16.5:1 | ||
| Carburant | common rail direct diesel injection | ||
| bmep (brake mean effective pressure) | 2855 kPa (414.1 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 498.83 cc | ||
| Aspiration | Turbo D. | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.2 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 157.58 PS/tonne (1000 kg) 0.16 PS/kg 115.9 kW/tonne (1000 kg) 0.12 kW/kg 155.42 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.63 kg/kW 14.41 lb/bhp |
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| Consommation | |||
| Consommation | 7.3/5.1/5.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.3/5.1/5.9 l/100km urban/extra-urban/combined | ||
| km/litre | 13.7/19.6/16.9 km/l urban/extra-urban/combined | ||
| UK MPG | 38.7/55.4/47.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 32.2/46.1/39.9 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 155.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | G | ||
| CO2 Effizienz (DE) | A | ||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8.0J x 18 | ||
| Roues AR | 9.0J x 18 | ||
| Pneumatiques AV | 245/45 R 18 100Y XL | ||
| Pneumatiques AR | 275/40 R 18 103Y XL | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 8 speed automatic | ||
| Rapport de démultiplication supérieure | 0.64 | ||
| Rapport de pont | 2.65 | ||
| Généralités | |||
| Carfolio.com ID | 563981 | ||
| Production total | |||
| Type mines | |||
| G14 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 BMW M840d xDrive Convertible added 2018-11-02. Last modified 2020-03-16. |
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