The MG MGA Twin Cam is a rear wheel drive vehicle, with its engine positioned in the front, and a 2 door convertible/cabriolet bodyshell.
Power is produced by a double overhead camshaft, 1.6 litre naturally aspirated 4 cylinder motor, with 2 valves per cylinder that produces power and torque figures of 108 bhp (110 PS/81 kW) at 6700 rpm and 142 N·m (105 lb·ft/14.5 kgm) at 4500 rpm respectively.
The engine powers the wheels by means of a 4 speed manual set of gears.
Its quoted kerb weight is 952 kg.
Top quoted speed is 183 km/h (114 mph).
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2388 | 94 | |
| Vía delantera | 1238 | 48.7 | |
| Vía trasera | 1238 | 48.7 | |
| Longitud | 3962 | 156 | |
| Ancho | 1473 | 58 | |
| Altura | 1270 | 50 | |
| Despeje del suelo | 152 | 6 | |
| Relación Largo:Dist.entre ejes | 1.66 | ||
| Peso en vacío | 952 kg | 2099 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 45.5 litres | 10 [12] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | MG | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.6 litre 1588 cc (96.906 cu in) |
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| Diámetro × Carrera | 75.4 × 88.9 mm
2.97 × 3.5 in |
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| Relación diámetro/carrera | 0.85 | ||
| Distribución | double overhead camshaft (DOHC)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (Gross) |
110 PS (108 bhp) (81 kW) a 6700 rpm |
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| Par motor máximo (Gross) |
142 Nm (105 ft·lb) (14.5 kgm) a 4500 rpm |
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| Potencia específica (Gross) |
50.7 kW/litre 69 ps/litre 68 bhp/litre 1.11 bhp/cu in |
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(Gross) |
89.42 Nm/litre
1.08 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9.9:1 | ||
| Alimentación | 2 SU carburettors | ||
| 1123.7 kPa (163 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 397 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 9.4 s | ||
| 0-60mph | 13.3 s | ||
| 0-100km/h | |||
| 0-160km/h | 41.1 s | ||
| 0-400m | 18.6 s | ||
| 0-1000m | |||
| Velocidad máxima | 183 km/h (114 mph) | ||
| Power-to-weight ratio | Higher is better 115.02 PS/tonne (1000 kg) 0.12 PS/kg 84.6 kW/tonne (1000 kg) 0.08 kW/kg 113.45 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.82 kg/kW 19.75 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 | 2.750 | ||
| Turning circle | |||
| Suspensión delantera | I.CS. | ||
| Suspensión trasera | LA.SE. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | Dunlop RS4 5.90-15 | ||
| Neumáticos detrás | Dunlop RS4 5.90-15 | ||
| Brakes F/R | Di/Di | ||
| Front brake diameter | 263 mm | ||
| Rear brake diameter | 263 mm | ||
| Braked area | 3194 cm2 | ||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.30 | ||
| General | |||
| Carfolio.com ID | 64020 | ||
| Unidades producidas | 2111 | ||
| Model code | |||
| RAC rating | 14.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1958 MG MGA Twin Cam added before December 1995. Last modified 2013-02-28. |
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