The M850i xDrive Convertible is an all wheel drive convertible/cabriolet motor vehicle with a front positioned engine, sold by BMW.
The BMW M850i xDrive Convertible belongs to the G14 range of cars from BMW.
The power is produced by a turbocharged engine of 4.4 litre capacity. This powerplant features double overhead camshaft valve gear, a 90 degree V 8 cylinder layout, and 4 valves per cylinder. It has an output of 523 bhp (530 PS/390 kW) of power at 5500-6000 rpm, and maximum torque of 750 N·m (553 lb·ft/76.5 kgm) at 1800-4600 rpm.
The engine delivers its power through to the wheels via an 8 speed automatic gearbox.
The stated weight at the kerb is 2090 kg.
Maximum speed claimed is 250 km/h (155 mph), official fuel consumption is 13.3/7.9/9.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 225.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2822 | 111.1 | |
| Vía delantera | 1627 | 64.1 | |
| Vía trasera | 1642 | 64.6 | |
| Longitud | 4851 | 191 | |
| Ancho | 1902 | 74.9 | |
| Altura | 1345 | 53 | |
| Despeje del suelo | 125 | 4.9 | |
| Relación Largo:Dist.entre ejes | 1.72 | ||
| Peso en vacío | 2090 kg | 4608 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 68.2 litres | 15 [18] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.32 | ||
| Superficie frontal | 2.22 m² | ||
| SCx | 0.71 | ||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | N63B44T3 | ||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 4.4 litre 4395 cc (268.199 cu in) |
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| Diámetro × Carrera | 89 × 88.3 mm
3.5 × 3.48 in |
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| Relación diámetro/carrera | 1.01 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 32 Total de válvulas |
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| Potencia nominal | 530 PS (523 bhp) (390 kW) a 5500-6000 rpm |
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| Par motor máximo | 750 Nm (553 ft·lb) (76.5 kgm) a 1800-4600 rpm |
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| Potencia específica | 88.7 kW/litre 120.7 ps/litre 119 bhp/litre 1.95 bhp/cu in |
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170.65 Nm/litre
2.06 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.5:1 | ||
| Alimentación | direct petrol injection | ||
| 2144.4 kPa (311 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 549.38 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 253.72 PS/tonne (1000 kg) 0.25 PS/kg 186.6 kW/tonne (1000 kg) 0.19 kW/kg 250.24 bhp/tonne (1000 kg) 0.25 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.36 kg/kW 8.95 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 13.3/7.9/9.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.3/7.9/9.9 l/100km urban/extra-urban/combined | ||
| km/litre | 7.5/12.7/10.1 km/l urban/extra-urban/combined | ||
| UK MPG | 21.2/35.8/28.5 UK MPG urban/extra-urban/combined | ||
| US MPG | 17.7/29.8/23.8 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 225.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | E | ||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | all wheel drive | ||
| Alimentación | |||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8.0J x 20 | ||
| Ruedas detrás | 9.0J x 20 | ||
| Neumáticos delante | 245/35 R 20 95Y XL | ||
| Neumáticos detrás | 275/30 R 20 97Y XL | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 8 speed automatic | ||
| Eje trasero desmultiplicación | 0.64 | ||
| Desmultiplicación grupo cónico | 2.81 | ||
| General | |||
| Carfolio.com ID | 563805 | ||
| Unidades producidas | |||
| Model code | |||
| G14 | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 BMW M850i xDrive Convertible added 2018-11-02. Last modified 2020-03-16. |
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