The Pontiac Firebird Convertible is a rear wheel drive car, with the powerplant placed in the front, and a 2 door convertible/cabriolet body.
It forms part of Pontiac's 2F series.
Its 6 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 3.1 litres. In this application it produces power and torque figures of 140 bhp (142 PS/104 kW) at 4400 rpm and 244 Nm (180 lbft/24.9 kgm) at 3600 rpm respectively.
The engine supplies its power through to the wheels via a 5 speed manual gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2565 | 101 | |
| Spoorbreedte voor | 1542 | 60.7 | |
| Spoorbreedte achter | 1565 | 61.6 | |
| Lengte | 4956 | 195.1 | |
| Breedte | 1849 | 72.8 | |
| Hoogte | 1262 | 49.7 | |
| Bodemvrijheid | |||
| 1.93 | |||
| Gewicht | |||
| Gewichtsverdeling | |||
| Benzinetank inhalt | 58.7 litres | 12.9 [15.5] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | GM | ||
| Motor nummer | LHO | ||
| Aantal cilinders | V 6 in 60° vee | ||
| Cilinderinhoud | 3.1 litre 3135 cc (191.309 cu in) |
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| Boring × Slag | 88.9 × 84 mm
3.5 × 3.31 in |
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| Boring/slag verhouding | 1.06 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 12 Totaal aantal kleppen |
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| Vermogen (SAE net) |
142 PS (140 bhp) (104 kW) bij 4400 t/min |
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| Max. koppel (SAE net) |
244 Nm (180 ft·lb) (24.9 kgm) bij 3600 t/min |
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| Specific output (SAE net) |
33.3 kW/litre 45.3 ps/litre 44.7 bhp/litre 0.73 bhp/cu in |
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(SAE net) |
77.83 Nm/litre
0.94 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 8.5:1 | ||
| Brandstofsysteem | MPFI | ||
| 978.1 kPa (141.9 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | 4 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 522.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | Y | ||
| 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 | 7 x 15 | ||
| Velgmaat achter | 7 x 15 | ||
| Bandenmaat voor | P215/65 R 15 | ||
| Bandenmaat agter | P215/65 R 15 | ||
| Bremmen voor/agter | VeDi/Dr-S | ||
| Rem diameter voor | 267 mm | ||
| Rem diameter agter | 241 mm | ||
| Braked area | |||
| Versnellingsbak | 5 speed manual | ||
| Hoogste versnelling verhouding | 0.76 | ||
| Achteras verhouding | 3.42 | ||
| Algemeen | |||
| Carfolio.com ID | 771650 | ||
| Totaal gebouwd | |||
| Bouwserie | S67 | ||
| Model familie | 2F | ||
| RAC rating | 29.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Pontiac Firebird Convertible added 2022-09-13. Last modified 2022-09-18. |
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