The Earl Model 40 Roadster is a roadster with 2 doors and a front mounted powerplant which transmits its power to the rear wheels.
It is powered by a naturally aspirated engine of 3.2 litre capacity. This powerplant features side valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 37.5 bhp (38 PS/28 kW) of power at 2400 rpm.
A 3 speed manual 'box supplies the power to the driven wheels.
Full specs
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| Karosserie | |||
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| Karosserie | 2 seater roadster | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2845 | 112 Zoll | |
| Spurweite vorn | |||
| Spurweite hinten | |||
| Länge | |||
| Breite | |||
| Höhe | |||
| Bodenfreiheit | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Earl | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 3.2 litre 3194 cc (194.91 cu in) |
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| Bohrung × Hub | 87.31 × 133.35 mm
3.44 × 5.25 in |
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| Bohrung/Hub Verhältnis | 0.65 | ||
| Verteilung | side valve (SV)
2 Ventile pro Zylinder 8 Insgesamt Ventile |
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| Leistung | 38 PS (37.5 bhp) (28 kW) bei 2400 U/min |
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| Max. Drehmoment | |||
| spezifisches Leistung | 8.8 kW/litre 11.9 ps/litre 11.7 bhp/litre 0.19 bhp/cu in |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 4.3:1 | ||
| Vergasser/Einspritzung | 1 Scoe carburettor | ||
| effektiver Mitteldruck | |||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 3 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 798.5 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 | |||
| Weight-to-power ratio | |||
| 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 | 32 x 4 | ||
| Reifen hintern | 32 x 4 | ||
| Bremsen vorn/hintern | -/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | 356 mm | ||
| Braked area | |||
| Getriebe | 3 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 4.66 | ||
| Allgemein | |||
| Carfolio.com ID | 299277 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 18.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1921 Earl Model 40 Roadster added 2012-12-17. Last modified 2020-02-02. |
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