The Jowett Jupiter Mk IA Convertible is a convertible/cabriolet with 2 doors and a front mounted engine which delivers the power through the rear wheels.
The power is produced by a naturally aspirated engine of 1.5 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 62.5 bhp (63 PS/47 kW) of power at 4500 rpm, and maximum torque of 114 N·m (84 lb·ft/11.6 kgm) at 3000 rpm.
A 4 speed manual gearbox supplies the power to the driven wheels.
The stated kerb weight is 860 kg.
Its maximum speed stated is 136 km/h or 85 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2362 | 93 | |
| Spoorbreedte voor | 1321 | 52 | |
| Spoorbreedte achter | 1283 | 50.5 | |
| Lengte | 4267 | 168 | |
| Breedte | 1575 | 62 | |
| Hoogte | 1422 | 56 | |
| Bodemvrijheid | |||
| 1.81 | |||
| Gewicht | 860 kg | 1896 | |
| Gewichtsverdeling | 56.1% front | ||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | 1.58 m² | ||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Jowett | ||
| Motor nummer | |||
| Aantal cilinders | Flat 4 | ||
| Cilinderinhoud | 1.5 litre 1486 cc (90.681 cu in) |
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| Boring × Slag | 72.5 × 90 mm
2.85 × 3.54 in |
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| Boring/slag verhouding | 0.81 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 8 Totaal aantal kleppen |
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| Vermogen | 63 PS (62.5 bhp) (47 kW) bij 4500 t/min |
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| Max. koppel | 114 Nm (84 ft·lb) (11.6 kgm) bij 3000 t/min |
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| Specific output | 31.4 kW/litre 42.6 ps/litre 42.1 bhp/litre 0.69 bhp/cu in |
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76.72 Nm/litre
0.93 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | 8:1 | ||
| Brandstofsysteem | 2 Ze carbs | ||
| 964 kPa (139.8 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 371.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | 11.7 s | ||
| 0-60mph | 16.8 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 20.7 s | ||
| 0-1000m | |||
| Max. snelheid | 136 km/h (85 mph) | ||
| Power-to-weight ratio | Higher is better 73.68 PS/tonne (1000 kg) 0.07 PS/kg 54.19 kW/tonne (1000 kg) 0.05 kW/kg 72.67 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.45 kg/kW 30.82 lb/bhp |
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| 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 | I.TB. | ||
| Wielophanging achter | LA.TB. | ||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | |||
| Bandenmaat agter | |||
| Bremmen voor/agter | |||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 4.56 | ||
| Algemeen | |||
| Carfolio.com ID | 63987 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 13.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1952 Jowett Jupiter Mk IA Convertible added before December 1995. Last modified 2013-02-28. |
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