The Buick Riviera T-Type Coupé is a front wheel drive motor car, with the engine mounted in the front, and a 2 door coupé bodyshell.
It is part of Buick's 4E model series.
Its engine is a naturally aspirated petrol, 3.8 litre, overhead valve 90 degree V 6 cylinder with 2 valves per cylinder. In this application it develops 140 bhp (142 PS/104 kW) of power at 4400 rpm, and maximum torque of 271 N·m (200 lb·ft/27.6 kgm) at 2000 rpm.
The engine transfers its power through to the wheels via a 4 speed automatic gearbox.
Its quoted weight at the kerb is 1501 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2743 | 108 | |
| Voies AV | 1521 | 59.9 | |
| Voies AR | 1521 | 59.9 | |
| Longueur | 4755 | 187.2 | |
| Largeur | 1821 | 71.7 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | |||
| 1.73 | |||
| Poids avec pleins | 1501 kg | 3309 | |
| Répartition poids AV | |||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 3.8 litre 3791 cc (231.341 cu in) |
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| Alésage × Course | 96.5 × 86.4 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) |
142 PS (140 bhp) (104 kW) à 4400 tr/mn |
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| Couple maximale (SAE net) |
271 Nm (200 ft·lb) (27.6 kgm) à 2000 tr/mn |
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| Specific output (SAE net) |
27.5 kW/litre 37.4 ps/litre 36.9 bhp/litre 0.61 bhp/cu in |
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(SAE net) |
71.49 Nm/litre
0.86 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | SFI | ||
| bmep (brake mean effective pressure) | 898.3 kPa (130.3 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 94.57 PS/tonne (1000 kg) 0.09 PS/kg 69.55 kW/tonne (1000 kg) 0.07 kW/kg 93.27 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.38 kg/kW 24.02 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 | 2.500 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | Goodyear Eagle GT P215/60 R 15 | ||
| Pneumatiques AR | Goodyear Eagle GT P215/60 R 15 | ||
| 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 | |||
| Généralités | |||
| Carfolio.com ID | 290532 | ||
| Production total | |||
| Type mines | Y57 | ||
| 4E | |||
| RAC rating | 34.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1986 Buick Riviera T-Type Coupé added 2012-11-04. Last modified 2020-02-02. |
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