The Buick Envista ST is a front wheel drive vehicle, with its engine placed in the front, and a 5 door fastback bodyshell.
Its 1.2 litre engine is a turbocharged, double overhead camshaft, 3 cylinder that develops 137 bhp (139 PS/102 kW) of power at 5000 rpm, and maximum torque of 220 N·m (162 lb·ft/22.4 kgm) at 2500-4000 rpm.
The engine transmits power to the wheels via a 6 speed automatic 'box.
Stated kerb weight is 1388 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater fastback | ||
| Nombre de portes | 5 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2700 | 106.3 | |
| Voies AV | 1557 | 61.3 | |
| Voies AR | 1565 | 61.6 | |
| Longueur | 4638 | 182.6 | |
| Largeur | 1816 | 71.5 | |
| Hauteur | 1557 | 61.3 | |
| Garde au sol | |||
| 1.72 | |||
| Poids avec pleins | 1388 kg | 3060 | |
| Répartition poids AV | |||
| Réservoir à essence | 50 litres | 11 [13.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | Straight 3 | ||
| Cylindrée | 1.2 litre 1199 cc (73.167 cu in) |
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| Alésage × Course | 75 × 90.5 mm
2.95 × 3.56 in |
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| Rapport alésage / course | 0.83 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 139 PS (137 bhp) (102 kW) à 5000 tr/mn |
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| Couple maximale | 220 Nm (162 ft·lb) (22.4 kgm) à 2500-4000 tr/mn |
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| Specific output | 85.2 kW/litre 115.9 ps/litre 114.3 bhp/litre 1.87 bhp/cu in |
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183.49 Nm/litre
2.22 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | |||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2305.8 kPa (334.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 399.67 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| 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 100.08 PS/tonne (1000 kg) 0.1 PS/kg 73.6 kW/tonne (1000 kg) 0.07 kW/kg 98.7 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.59 kg/kW 22.69 lb/bhp |
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| Consommation | |||
| Consommation | 28/32/30 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 8.4/7.4/7.8 l/100km city/highway/combined | ||
| km/litre | 11.9/13.6/12.8 km/l city/highway/combined | ||
| UK MPG | 33.6/38.4/36.0 UK MPG city/highway/combined | ||
| US MPG | 28.0/32.0/30.0 US MPG city/highway/combined | ||
| 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 | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7½J x 18 | ||
| Roues AR | 7½J x 18 | ||
| Pneumatiques AV | 225/55 R 18 | ||
| Pneumatiques AR | 225/55 R 18 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 300 mm | ||
| Diamètre des freins AR | 288 mm | ||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | 0.75 | ||
| Rapport de pont | 3.50 | ||
| Généralités | |||
| Carfolio.com ID | 798116 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 10.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2023 Buick Envista ST added 2023-07-14. Last modified 2023-07-14. |
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