This vehicle has a 2 door roadster type body with a front mounted engine driving through the rear wheels.
Its engine is a naturally aspirated petrol, 1.5 litre, double overhead camshaft 4 cylinder with 2 valves per cylinder. This powerplant produces 108 bhp (110 PS/81 kW) of power at 5750 rpm.
The power is delivered to the wheels through a 4 speed manual transmission.
The HRG Twin Cam Prototype weighs a stated 737 kg at the kerb.
It is said to be able to achieve a top speed of 193 km/h, or 120 mph.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater roadster | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2438 | 96 | |
| Vía delantera | 1219 | 48 | |
| Vía trasera | 1219 | 48 | |
| Longitud | 3835 | 151 | |
| Ancho | 1473 | 58 | |
| Altura | |||
| Despeje del suelo | 178 | 7 | |
| Relación Largo:Dist.entre ejes | 1.57 | ||
| Peso en vacío | 737 kg | 1625 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 54.6 litres | 12 [14.4] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | |||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.5 litre 1500 cc (91.536 cu in) |
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| Diámetro × Carrera | 73 × 89.6 mm
2.87 × 3.53 in |
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| Relación diámetro/carrera | 0.81 | ||
| Distribución | double overhead camshaft (DOHC)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (Nett) |
110 PS (108 bhp) (81 kW) a 5750 rpm |
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| Par motor máximo (Nett) |
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| Potencia específica (Nett) |
53.7 kW/litre 73 ps/litre 72 bhp/litre 1.18 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 8.8:1 | ||
| Alimentación | 2 So carbs | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Other | ||
| 375 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 9.6 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 193 km/h (120 mph) | ||
| Power-to-weight ratio | Higher is better 148.58 PS/tonne (1000 kg) 0.15 PS/kg 109.27 kW/tonne (1000 kg) 0.11 kW/kg 146.54 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.15 kg/kW 15.29 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 | I.TL. | ||
| Suspensión trasera | I.TL. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 5.25-16 | ||
| Neumáticos detrás | 5.25-16 | ||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.11 | ||
| General | |||
| Carfolio.com ID | 60280 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 13.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1955 HRG Twin Cam Prototype added before December 1995. Last modified 2013-02-28. |
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