The Custom Eight Torpedo Sedan-Coupé is a rear wheel drive coupé automobile with a front placed engine, manufactured by Pontiac.
The Custom Eight Torpedo Sedan-Coupé forms part of Pontiac's Series 29 range of cars.
The power is produced by a naturally aspirated engine of 4.1 litre capacity. This powerplant features side valve valve gear, 8 cylinder layout, and 2 valves per cylinder. It develops 103 bhp (104 PS/77 kW) of power at 3500 rpm, and maximum torque of 258 N·m (190 lb·ft/26.3 kgm) at 2200 rpm.
The engine transfers its power through to the wheels via a 3 speed manual transmission.
The stated weight at the kerb is 1569 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3099 | 122 | |
| Vía delantera | 1473 | 58 | |
| Vía trasera | 1562 | 61.5 | |
| Longitud | 5372 | 211.5 | |
| Ancho | |||
| Altura | |||
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.73 | ||
| Peso en vacío | 1569 kg | 3459 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 64.4 litres | 14.2 [17] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Pontiac | ||
| Código de motor | |||
| Número de cilindros | Straight 8 | ||
| Cilindrada | 4.1 litre 4078 cc (248.855 cu in) |
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| Diámetro × Carrera | 82.55 × 95.25 mm
3.25 × 3.75 in |
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| Relación diámetro/carrera | 0.87 | ||
| Distribución | side valve (SV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 104 PS (103 bhp) (77 kW) a 3500 rpm |
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| Par motor máximo | 258 Nm (190 ft·lb) (26.3 kgm) a 2200 rpm |
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| Potencia específica | 18.8 kW/litre 25.6 ps/litre 25.3 bhp/litre 0.41 bhp/cu in |
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63.27 Nm/litre
0.76 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 6.5:1 | ||
| Alimentación | 1 Carter carburettor | ||
| 795 kPa (115.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 509.75 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 66.56 PS/tonne (1000 kg) 0.07 PS/kg 48.95 kW/tonne (1000 kg) 0.05 kW/kg 65.65 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 20.43 kg/kW 34.12 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 | 6.50 x 16 | ||
| Neumáticos detrás | 6.50 x 16 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.10 | ||
| General | |||
| Carfolio.com ID | 823856 | ||
| Unidades producidas | |||
| Model code | 27 | ||
| Series 29 | |||
| RAC rating | 33.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1941 Pontiac Custom Eight Torpedo Sedan-Coupé added 2025-01-25. Last modified 2025-01-25. |
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