Haynes 28 Roadster is a car that has a roadster body style with a front mounted engine driving through the rear wheels.
The 5.1 litre engine is a naturally aspirated, side valve, 4 cylinder that has an output of 48 bhp (48.7 PS/35.8 kW) of power.
A 3 speed manual gearbox transfers the power to the driven wheels.
Its quoted weight at the kerb is 1565 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 2 seater roadster | ||
| Número de puertas | |||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2997 | 118 | |
| Vía delantera | 1422 | 56 | |
| Vía trasera | 1422 | 56 | |
| Longitud | |||
| Ancho | |||
| Altura | |||
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | |||
| Peso en vacío | 1565 kg | 3450 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Haynes | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 5.1 litre 5114 cc (312.075 cu in) |
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| Diámetro × Carrera | 107.95 × 139.7 mm
4.25 × 5.5 in |
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| Relación diámetro/carrera | 0.77 | ||
| Distribución | side valve (SV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal | 48.7 PS (48 bhp) (35.8 kW) |
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| Par motor máximo | |||
| Potencia específica | 7 kW/litre 9.5 ps/litre 9.4 bhp/litre 0.15 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | |||
| Alimentación | 1 Stromberg carburettor | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 1278.5 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 31.1 PS/tonne (1000 kg) 0.03 PS/kg 22.87 kW/tonne (1000 kg) 0.02 kW/kg 30.67 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 43.72 kg/kW 73.03 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 | 34 x 4 | ||
| Neumáticos detrás | 34 x 4 | ||
| 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 | 265749 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 28.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1913 Haynes 28 Roadster added 2012-02-19. Last modified 2020-02-02. |
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