The Tempest Custom Convertible H.O. is a rear wheel drive convertible/cabriolet motor car with a front located engine, sold by Pontiac.
It is part of Pontiac's 235 model range.
Powering the Pontiac Tempest Custom Convertible H.O. is an overhead valve, 5.8 litre naturally aspirated 8 cylinder motor, with 2 valves per cylinder that produces power and torque figures of 320 bhp (324 PS/239 kW) at 5100 rpm and 515 N·m (380 lb·ft/52.5 kgm) at 3200 rpm respectively.
This power is transferred to the wheels via a 3 speed manual gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2845 | 112 | |
| Spoorbreedte voor | 1524 | 60 | |
| Spoorbreedte achter | 1524 | 60 | |
| Lengte | 5098 | 200.7 | |
| Breedte | 1900 | 74.8 | |
| Hoogte | 1323 | 52.1 | |
| Bodemvrijheid | |||
| 1.79 | |||
| Gewicht | |||
| Gewichtsverdeling | |||
| Benzinetank inhalt | 81.5 litres | 17.9 [21.5] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Pontiac | ||
| Motor nummer | |||
| Aantal cilinders | V 8 in 90° vee | ||
| Cilinderinhoud | 5.8 litre 5812 cc (354.67 cu in) |
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| Boring × Slag | 98.55 × 95.25 mm
3.88 × 3.75 in |
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| Boring/slag verhouding | 1.03 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 16 Totaal aantal kleppen |
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| Vermogen (gross) |
324 PS (320 bhp) (239 kW) bij 5100 t/min |
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| Max. koppel (gross) |
515 Nm (380 ft·lb) (52.5 kgm) bij 3200 t/min |
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| Specific output (gross) |
41.1 kW/litre 55.8 ps/litre 55.1 bhp/litre 0.9 bhp/cu in |
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(gross) |
88.61 Nm/litre
1.07 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 10.5:1 | ||
| Brandstofsysteem | 1 carburettor | ||
| 1113.5 kPa (161.5 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | 5 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 726.5 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 | 5J x 14 | ||
| Velgmaat achter | 5J x 14 | ||
| Bandenmaat voor | 8.25 x 14 | ||
| Bandenmaat agter | 8.25 x 14 | ||
| Bremmen voor/agter | Dr/Dr | ||
| Rem diameter voor | 241 mm | ||
| Rem diameter agter | 241 mm | ||
| Braked area | |||
| Versnellingsbak | 3 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 3.36 | ||
| Algemeen | |||
| Carfolio.com ID | 346225 | ||
| Totaal gebouwd | |||
| Bouwserie | 23567 | ||
| Model familie | 235 | ||
| RAC rating | 48.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1968 Pontiac Tempest Custom Convertible H.O. added 2013-07-15. Last modified 2020-06-10. |
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