The Cadillac STS V8 AWD is a saloon (sedan) with 4 doors and a front mounted engine which delivers its power to all four wheels.
It's powered courtesy of a naturally aspirated engine of 4.6 litre capacity. This powerplant features double overhead camshaft valve gear, a 90 degree V 8 cylinder layout, and 4 valves per cylinder. It has an output of 320 bhp (324 PS/239 kW) of power at 6400 rpm, and maximum torque of 427 N·m (315 lb·ft/43.5 kgm) at 4400 rpm.
The engine drives the wheels via a 6 speed automatic gearbox.
Its quoted kerb weight is 1919 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2957 | 116.4 | |
| Voies AV | 1570 | 61.8 | |
| Voies AR | 1582 | 62.3 | |
| Longueur | 4986 | 196.3 | |
| Largeur | 1844 | 72.6 | |
| Hauteur | 1463 | 57.6 | |
| Garde au sol | |||
| 1.69 | |||
| Poids avec pleins | 1919 kg | 4231 | |
| Répartition poids AV | |||
| Réservoir à essence | 66.3 litres | 14.6 [17.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Cadillac | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.6 litre 4565 cc (278.573 cu in) |
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| Alésage × Course | 93 × 84 mm
3.66 × 3.31 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale (SAE net) |
324 PS (320 bhp) (239 kW) à 6400 tr/mn |
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| Couple maximale (SAE net) |
427 Nm (315 ft·lb) (43.5 kgm) à 4400 tr/mn |
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| Specific output (SAE net) |
52.3 kW/litre 71.1 ps/litre 70.1 bhp/litre 1.15 bhp/cu in |
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(SAE net) |
93.54 Nm/litre
1.13 ft·lb/cu3 |
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| Construction | cast aluminum block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.5:1 | ||
| Carburant | SFI | ||
| bmep (brake mean effective pressure) | 1175.4 kPa (170.5 psi) | ||
| Régime maximal | 6750 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 570.63 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 169.07 PS/tonne (1000 kg) 0.17 PS/kg 124.35 kW/tonne (1000 kg) 0.12 kW/kg 166.75 bhp/tonne (1000 kg) 0.17 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.04 kg/kW 13.43 lb/bhp |
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| Consommation | |||
| Consommation | 14/21 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 16.8/11.2 l/100km city/highway | ||
| km/litre | 6.0/8.9 km/l city/highway | ||
| UK MPG | 16.8/25.2 UK MPG city/highway | ||
| US MPG | 14.0/21.0 US MPG city/highway | ||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | 3.000 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7½ x 17 | ||
| Roues AR | 7½ x 17 | ||
| Pneumatiques AV | Michelin 235/50 R 17 | ||
| Pneumatiques AR | Michelin 235/50 R 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 355 mm | ||
| Diamètre des freins AR | 365 mm | ||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | 0.67 | ||
| Rapport de pont | 3.23 | ||
| Généralités | |||
| Carfolio.com ID | 648450 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Cadillac STS V8 AWD added 2020-03-06. Last modified 2020-03-16. |
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