Armstrong Siddeley 25 is an automobile that has a saloon (sedan) type body with a front mounted engine delivering its power to the rear wheels.
Its engine is a naturally aspirated petrol, 3.7 litre, overhead valve 6 cylinder with 2 valves per cylinder. This unit produces 85 bhp (86 PS/63 kW) of power at 3500 rpm.
The engine powers the wheels via a 4 speed preselector gearbox.
Quoted kerb weight is 1930 kg.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | |||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3124 | 123 | |
| Vía delantera | 1448 | 57 | |
| Vía trasera | 1448 | 57 | |
| Longitud | 4724 | 186 | |
| Ancho | 1753 | 69 | |
| Altura | |||
| Despeje del suelo | 140 | 5.5 | |
| Relación Largo:Dist.entre ejes | 1.51 | ||
| Peso en vacío | 1930 kg | 4255 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 72.7 litres | 16 [19.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Armstrong-Siddeley | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3.7 litre 3670 cc (223.957 cu in) |
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| Diámetro × Carrera | 82.5 × 114.3 mm
3.25 × 4.5 in |
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| Relación diámetro/carrera | 0.72 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal | 86 PS (85 bhp) (63 kW) a 3500 rpm |
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| Par motor máximo | |||
| Potencia específica | 17.3 kW/litre 23.5 ps/litre 23.2 bhp/litre 0.38 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | |||
| Alimentación | 1 SU carb | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 611.67 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 44.65 PS/tonne (1000 kg) 0.04 PS/kg 32.84 kW/tonne (1000 kg) 0.03 kW/kg 44.04 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 30.45 kg/kW 50.86 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 | |||
| Neumáticos detrás | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed preselector | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.36 | ||
| General | |||
| Carfolio.com ID | 49467 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 25.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1937 Armstrong Siddeley 25 added before December 1995. Last modified 2013-02-28. |
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