The Coltman 20 hp is a tourer-bodied automobile with a front positioned engine supplying power to the rear wheels.
It is powered by a naturally aspirated engine of 3.7 litre capacity. This unit features 4 cylinder layout, and 2 valves per cylinder.
The engine powers the wheels via a 4 speed manual transmission.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater tourer | ||
| Aantal portieren | |||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2845 | 112 | |
| Spoorbreedte voor | 1397 | 55 | |
| Spoorbreedte achter | 1397 | 55 | |
| Lengte | 4013 | 158 | |
| Breedte | 1651 | 65 | |
| Hoogte | |||
| Bodemvrijheid | 229 | 9 | |
| 1.41 | |||
| Gewicht | |||
| Gewichtsverdeling | |||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | |||
| Motor nummer | |||
| Aantal cilinders | Straight 4 | ||
| Cilinderinhoud | 3.7 litre 3653 cc (222.92 cu in) |
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| Boring × Slag | 101 × 114 mm
3.98 × 4.49 in |
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| Boring/slag verhouding | 0.89 | ||
| Distributie |
2 Kleppen per cilinder 8 Totaal aantal kleppen |
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| Vermogen | |||
| Max. koppel | |||
| Motor constructie | |||
| Smering | |||
| Compressieverhouding | |||
| Brandstofsysteem | 2 SU carburettors | ||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 913.25 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 | 810 x 100 | ||
| Bandenmaat agter | 810 x 100 | ||
| Bremmen voor/agter | |||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | |||
| Achteras verhouding | 3.50 | ||
| Algemeen | |||
| Carfolio.com ID | 296571 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 25.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1906 Coltman 20 hp (1912) added 2012-11-27. Last modified 2020-02-02. |
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