Full specs1991 Buick Reatta
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2502 | 98.5 | |
| Voies AV | 1532 | 60.3 | |
| Voies AR | 1532 | 60.3 | |
| Longueur | 4643 | 182.8 | |
| Largeur | 1854 | 73 | |
| Hauteur | 1311 | 51.6 | |
| Garde au sol | 147 | 5.8 | |
| 1.86 | |||
| Poids avec pleins | 1538 kg | 3391 | |
| Répartition poids AV | 66.8% front | ||
| Réservoir à essence | 71.2 litres | 15.7 [18.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | L27 | ||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 3.8 litre 3791 cc (231.341 cu in) |
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| Alésage × Course | 96.52 × 86.36 mm
3.8 × 3.4 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (SAE net) |
172 PS (170 bhp) (127 kW) à 4800 tr/mn |
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| Couple maximale (SAE net) |
298 Nm (220 ft·lb) (30.4 kgm) à 3200 tr/mn |
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| Specific output (SAE net) |
33.4 kW/litre 45.5 ps/litre 44.8 bhp/litre 0.73 bhp/cu in |
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(SAE net) |
78.61 Nm/litre
0.95 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | SFI | ||
| bmep (brake mean effective pressure) | 987.8 kPa (143.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 631.83 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 112.07 PS/tonne (1000 kg) 0.11 PS/kg 82.42 kW/tonne (1000 kg) 0.08 kW/kg 110.53 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.13 kg/kW 20.27 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.970 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7J x 16 | ||
| Roues AR | 7J x 16 | ||
| Pneumatiques AV | P215/60 R 16 | ||
| Pneumatiques AR | P215/60 R 16 | ||
| Freins AV/AR | VeDi/Di-S | ||
| Diamètre des freins AV | 260 mm | ||
| Diamètre des freins AR | 254 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 0.7 | ||
| Rapport de pont | 3.33 | ||
| Généralités | |||
| Carfolio.com ID | 772134 | ||
| Production total | |||
| Type mines | C97 | ||
| 4E | |||
| RAC rating | 34.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Buick Reatta added 2022-09-11. Last modified 2022-09-11. |
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Buick Reatta - 4E models
2 door convertible/cabriolet FF 4A 3791 cm3/231.3cuin 172 PS 170 bhp 127 kW 1631 kg
2 door fixed-head coupé FF 4A 3791 cm3/231.3cuin 167 PS 165 bhp 123 kW 1532 kg
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