The BMW 840i Cabriolet xDrive is an all wheel drive automobile, with its engine placed in the front, and a 2 door convertible/cabriolet bodyshell.
The BMW 840i Cabriolet xDrive is one of the G14 model family from BMW.
It's powered courtesy of a turbocharged engine of 3 litre capacity. This powerplant features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It has an output of 335 bhp (340 PS/250 kW) of power at 5000-6500 rpm, and maximum torque of 500 N·m (369 lb·ft/51 kgm) at 1600-4500 rpm.
The engine powers the wheels via an 8 speed automatic set of gears.
The quoted weight at the kerb is 1955 kg.
Maximum claimed speed is 250 km/h, which equates to 155 mph, officially stated fuel consumption is 9.6/6.4/7.6 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 173.0 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 | 4843 | 190.7 | |
| Ancho | 1902 | 74.9 | |
| Altura | 1339 | 52.7 | |
| Despeje del suelo | 121 | 4.8 | |
| Relación Largo:Dist.entre ejes | 1.72 | ||
| Peso en vacío | 1955 kg | 4310 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 68 litres | 15 [18] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.31 | ||
| Superficie frontal | 2.22 m² | ||
| SCx | 0.69 | ||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3 litre 2998 cc (182.949 cu in) |
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| Diámetro × Carrera | 82 × 94.6 mm
3.23 × 3.72 in |
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| Relación diámetro/carrera | 0.87 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 340 PS (335 bhp) (250 kW) a 5000-6500 rpm |
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| Par motor máximo | 500 Nm (369 ft·lb) (51 kgm) a 1600-4500 rpm |
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| Potencia específica | 83.3 kW/litre 113.3 ps/litre 111.7 bhp/litre 1.83 bhp/cu in |
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166.78 Nm/litre
2.02 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 11:1 | ||
| Alimentación | direct petrol injection | ||
| 2095.8 kPa (304 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 499.67 cc | |||
| Aspiración | Turbo | ||
| Compresor | 1 BMW TwinPower twin-scroll turbocharger | ||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 173.74 PS/tonne (1000 kg) 0.17 PS/kg 127.78 kW/tonne (1000 kg) 0.13 kW/kg 171.36 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.83 kg/kW 13.07 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 9.6/6.4/7.6 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.6/6.4/7.6 l/100km urban/extra-urban/combined | ||
| km/litre | 10.4/15.6/13.2 km/l urban/extra-urban/combined | ||
| UK MPG | 29.4/44.1/37.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 24.5/36.8/30.9 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 173.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | H | ||
| CO2 Effizienz (DE) | C | ||
| 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 | 8J x 18 | ||
| Ruedas detrás | 9J x 18 | ||
| Neumáticos delante | 245/45 R 18 100Y XL | ||
| Neumáticos detrás | 275/40 R 18 103Y 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 | 2.93 | ||
| General | |||
| Carfolio.com ID | 643654 | ||
| Unidades producidas | |||
| Model code | |||
| G14 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 BMW 840i Cabriolet xDrive added 2020-02-22. Last modified 2020-04-30. |
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