The Earl 20 hp Roadster is a roadster-bodied automobile with a front positioned engine driving through the rear wheels.
Its engine is a naturally aspirated petrol, 3.3 litre, side valve 2 cylinder with 2 valves per cylinder. In this application it produces 20 bhp (20.3 PS/14.9 kW) of power.
The engine delivers its power through to the wheels via a manual gearbox.
Full specs
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| Carrosserie | |||
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| Carrosserie | 2 seater roadster | ||
| Aantal portieren | 0 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2718 | 107 | |
| Spoorbreedte voor | 1422 | 56 | |
| Spoorbreedte achter | 1422 | 56 | |
| Lengte | |||
| Breedte | |||
| Hoogte | |||
| Bodemvrijheid | |||
| Gewicht | |||
| Gewichtsverdeling | |||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | |||
| Motor nummer | |||
| Aantal cilinders | Flat 2 | ||
| Cilinderinhoud | 3.3 litre 3295 cc (201.073 cu in) |
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| Boring × Slag | 130.18 × 114.3 mm
5.13 × 4.5 in |
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| Boring/slag verhouding | 1.14 | ||
| Distributie | side valve (SV)
2 Kleppen per cilinder 4 Totaal aantal kleppen |
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| Vermogen | 20.3 PS (20 bhp) (14.9 kW) |
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| Max. koppel | |||
| Specific output | 4.5 kW/litre 6.2 ps/litre 6.1 bhp/litre 0.1 bhp/cu in |
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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | |||
| Brandstofsysteem | 1 carburettor | ||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 1647.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | 32 x 3½ | ||
| Bandenmaat agter | 32 x 3½ | ||
| Bremmen voor/agter | |||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | manual | ||
| Hoogste versnelling verhouding | |||
| Achteras verhouding | |||
| Algemeen | |||
| Carfolio.com ID | 261536 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1908 Earl 20 hp Roadster added 2012-01-25. Last modified 2020-02-02. |
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