Allen 41 Roadster is a car that has a 4 door roadster body style with a front mounted engine powering the rear wheels.
It is powered by a naturally aspirated engine of 3.6 litre capacity. This unit features side valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It produces 37 bhp (37.5 PS/27.6 kW) of power at 1900 rpm.
This power is supplied to the wheels through a 3 speed manual gearbox.
Quoted weight at the kerb is 1118 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 4 seater roadster | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2845 | 112 | |
| Vía delantera | 1422 | 56 | |
| Vía trasera | 1422 | 56 | |
| Longitud | |||
| Ancho | |||
| Altura | |||
| Despeje del suelo | 279 | 11 | |
| Relación Largo:Dist.entre ejes | |||
| Peso en vacío | 1118 kg | 2465 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 49.2 litres | 10.8 [13] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Allen | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 3.6 litre 3620 cc (220.906 cu in) |
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| Diámetro × Carrera | 95.25 × 127 mm
3.75 × 5 in |
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| Relación diámetro/carrera | 0.75 | ||
| Distribución | side valve (SV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal | 37.5 PS (37 bhp) (27.6 kW) a 1900 rpm |
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| Par motor máximo | |||
| Potencia específica | 7.6 kW/litre 10.4 ps/litre 10.2 bhp/litre 0.17 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | |||
| Alimentación | 1 Stromberg carburettor | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | 3 | ||
| Engine coolant | Water | ||
| 905 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 | |||
| Power-to-weight ratio | Higher is better 33.55 PS/tonne (1000 kg) 0.03 PS/kg 24.68 kW/tonne (1000 kg) 0.02 kW/kg 33.09 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 40.52 kg/kW 67.68 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 | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 32 x 3½ | ||
| Neumáticos detrás | 32 x 3½ | ||
| Brakes F/R | -/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | 311 mm | ||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.45 | ||
| General | |||
| Carfolio.com ID | 299739 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 22.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1918 Allen 41 Roadster added 2012-12-17. Last modified 2020-02-02. |
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