The Otas 820 Grand Prix is a coupé with 2 doors and a rear mounted engine which transmits the power through the rear wheels.
The Otas 820 Grand Prix's engine is a naturally aspirated petrol, 0.8 litre, overhead valve 4 cylinder with 2 valves per cylinder. This powerplant develops 52 bhp (53 PS/39 kW) of power at 6500 rpm.
The engine delivers its power through to the wheels via a 4 speed manual gearbox.
Claimed kerb weight is 567 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2045 | 80.5 | |
| Vía delantera | |||
| Vía trasera | |||
| Longitud | 3610 | 142.1 | |
| Ancho | 1478 | 58.2 | |
| Altura | 1067 | 42 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.77 | ||
| Peso en vacío | 567 kg | 1250 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 30 litres | 6.6 [7.9] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Fiat | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 0.8 litre 817 cc (49.856 cu in) |
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| Diámetro × Carrera | 64 × 63.5 mm
2.52 × 2.5 in |
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| Relación diámetro/carrera | 1.01 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal | 53 PS (52 bhp) (39 kW) a 6500 rpm |
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| Par motor máximo | |||
| Potencia específica | 47.5 kW/litre 64.5 ps/litre 63.6 bhp/litre 1.04 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10:1 | ||
| Alimentación | 1 Solex 34 PIBT carburettor | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 204.25 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 92.99 PS/tonne (1000 kg) 0.09 PS/kg 68.39 kW/tonne (1000 kg) 0.07 kW/kg 91.71 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.62 kg/kW 24.42 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 | rear | ||
| 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 | |||
| Neumáticos detrás | |||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 0.96 | ||
| Desmultiplicación grupo cónico | 4.63 | ||
| General | |||
| Carfolio.com ID | 813516 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 10.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Otas 820 Grand Prix added 2024-10-30. Last modified 2024-10-30. |
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