Opel 4/12 PS 'Laubfrosch' is a car that has a 2 door convertible/cabriolet type body with a front located engine powering the rear wheels.
It is powered by a naturally aspirated engine of 1 litre capacity. This powerplant features side valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 12 bhp (12.2 PS/8.9 kW) of power at 2400 rpm.
The engine supplies its power through to the wheels via a 3 speed manual 'box.
Quoted kerb weight is 570 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2255 | 88.8 | |
| Vía delantera | 1175 | 46.3 | |
| Vía trasera | 1175 | 46.3 | |
| Longitud | 3200 | 126 | |
| Ancho | 1350 | 53.1 | |
| Altura | 1650 | 65 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.42 | ||
| Peso en vacío | 570 kg | 1257 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Opel | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1 litre 951 cc (58.034 cu in) |
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| Diámetro × Carrera | 58 × 90 mm
2.28 × 3.54 in |
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| Relación diámetro/carrera | 0.64 | ||
| Distribución | side valve (SV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal | 12.2 PS (12 bhp) (8.9 kW) a 2400 rpm |
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| Par motor máximo | |||
| Potencia específica | 9.4 kW/litre 12.8 ps/litre 12.6 bhp/litre 0.21 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | |||
| Alimentación | 1 Zenith carburettor | ||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 237.75 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 21.35 PS/tonne (1000 kg) 0.02 PS/kg 15.7 kW/tonne (1000 kg) 0.02 kW/kg 21.05 bhp/tonne (1000 kg) 0.02 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 63.7 kg/kW 106.4 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 | 700 x 80 | ||
| Neumáticos detrás | 700 x 80 | ||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 559647 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 8.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1924 Opel 4/12 PS 'Laubfrosch' added 2018-09-25. Last modified 2020-03-16. |
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