The Rolls-Royce 20 is a 4 door saloon (sedan) style car with a front positioned engine powering the rear wheels.
It is powered by a naturally aspirated engine of 3.1 litre capacity. This powerplant features side valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 50 bhp (51 PS/37 kW) of power at 3000 rpm.
Power is delivered to the wheels via a 3 speed manual gearbox.
Quoted kerb weight is 1930 kg.
It is said to be able to manage a top speed of 105 km/h (65 mph).
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3277 | 129 | |
| Vía delantera | 1422 | 56 | |
| Vía trasera | 1422 | 56 | |
| Longitud | 4521 | 178 | |
| Ancho | |||
| Altura | |||
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.38 | ||
| Peso en vacío | 1930 kg | 4255 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Rolls-Royce | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3.1 litre 3127 cc (190.821 cu in) |
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| Diámetro × Carrera | 76.2 × 114.3 mm
3 × 4.5 in |
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| Relación diámetro/carrera | 0.67 | ||
| Distribución | side valve (SV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal | 51 PS (50 bhp) (37 kW) a 3000 rpm |
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| Par motor máximo | |||
| Potencia específica | 11.9 kW/litre 16.2 ps/litre 16 bhp/litre 0.26 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 4.8:1 | ||
| Alimentación | 1 Rolls-Royce carb | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | 7 | ||
| Engine coolant | Water | ||
| 521.17 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 105 km/h (65 mph) | ||
| Power-to-weight ratio | Higher is better 26.27 PS/tonne (1000 kg) 0.03 PS/kg 19.32 kW/tonne (1000 kg) 0.02 kW/kg 25.91 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 51.76 kg/kW 86.46 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| 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 | LA.SE. | ||
| Suspensión trasera | LA.SE. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 32 x 4.5 | ||
| Neumáticos detrás | 32 x 4.5 | ||
| Brakes F/R | -/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 117634 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 21.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1922 Rolls-Royce 20 added 2004-01-09. Last modified 2013-02-28. |
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