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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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2255 | 88.8 Zoll | |
| Spurweite vorn | 1175 | 46.3 Zoll | |
| Spurweite hinten | 1175 | 46.3 Zoll | |
| Länge | 3200 | 126 Zoll | |
| Breite | 1350 | 53.1 Zoll | |
| Höhe | 1650 | 65 Zoll | |
| Bodenfreiheit | |||
| 1.42 | |||
| Leergewicht | 570 kg | 1257 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Opel | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 1 litre 951 cc (58.034 cu in) |
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| Bohrung × Hub | 58 × 90 mm
2.28 × 3.54 in |
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| Bohrung/Hub Verhältnis | 0.64 | ||
| Verteilung | side valve (SV)
2 Ventile pro Zylinder 8 Insgesamt Ventile |
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| Leistung | 12.2 PS (12 bhp) (8.9 kW) bei 2400 U/min |
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| Max. Drehmoment | |||
| spezifisches Leistung | 9.4 kW/litre 12.8 ps/litre 12.6 bhp/litre 0.21 bhp/cu in |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | |||
| Vergasser/Einspritzung | 1 Zenith carburettor | ||
| effektiver Mitteldruck | |||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 237.75 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | |||
| 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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| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | 700 x 80 | ||
| Reifen hintern | 700 x 80 | ||
| Bremsen vorn/hintern | |||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 3 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | |||
| Allgemein | |||
| Carfolio.com ID | 559647 | ||
| Production total | |||
| Modellnummer | |||
| 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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