The Rolls-Royce Dawn is a convertible/cabriolet with 2 doors and a front mounted engine which transmits the power to the rear wheels.
Its 6.6 litre engine is a turbocharged, double overhead camshaft, 12 cylinder unit that has an output of 563 bhp (571 PS/420 kW) of power at 5250 rpm, and maximum torque of 780 N·m (575 lb·ft/79.5 kgm) at 1500 rpm.
The engine delivers its power through to the wheels by means of an 8 speed automatic gearbox.
Claimed kerb weight is 2560 kg.
It is said to be able to achieve a maxiumum speed of 250 km/h which is 155 mph, official fuel consumption figures are 21.4/9.8/14.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 330.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3112 | 122.5 | |
| Vía delantera | |||
| Vía trasera | |||
| Longitud | 5285 | 208.1 | |
| Ancho | 1947 | 76.7 | |
| Altura | 1502 | 59.1 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.7 | ||
| Peso en vacío | 2560 kg | 5644 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | Rolls-Royce | ||
| Código de motor | |||
| Número de cilindros | V 12 in 60° vee | ||
| Cilindrada | 6.6 litre 6592 cc (402.269 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 48 Total de válvulas |
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| Potencia nominal | 571 PS (563 bhp) (420 kW) a 5250 rpm |
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| Par motor máximo | 780 Nm (575 ft·lb) (79.5 kgm) a 1500 rpm |
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| Potencia específica | 63.7 kW/litre 86.6 ps/litre 85.4 bhp/litre 1.4 bhp/cu in |
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118.33 Nm/litre
1.43 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10:1 | ||
| Alimentación | direct petrol injection | ||
| 1486.9 kPa (215.7 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 549.33 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| 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 222.98 PS/tonne (1000 kg) 0.22 PS/kg 164 kW/tonne (1000 kg) 0.16 kW/kg 219.92 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.1 kg/kW 10.19 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 21.4/9.8/14.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 21.4/9.8/14.2 l/100km urban/extra-urban/combined | ||
| km/litre | 4.7/10.2/7.0 km/l urban/extra-urban/combined | ||
| UK MPG | 13.2/28.8/19.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 11.0/24.0/16.6 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 330.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 8 speed automatic | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 491172 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 58.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2015 Rolls-Royce Dawn added 2016-06-25. Last modified 2020-03-16. |
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