Alfa Romeo Stelvio Quadrifoglio is a car that has a 5 door suv/sports utility vehicle type body with a front located engine that delivers power to all four wheels.
The 6 cylinder, double overhead camshaft turbocharged powerplant has 4 valves per cylinder and a displacement of 2.9 litres. This unit produces power and torque figures of 505 bhp (512 PS/377 kW) at 6500 rpm and 600 Nm (443 lbft/61.2 kgm) at 2500-5500 rpm respectively.
The engine supplies its power through to the wheels via an 8 speed automatic transmission.
It weighs a quoted 1978 kg at the kerb.
It is said to be able to attain a top speed of 285 km/h which is 177 mph, quoted fuel consumption figures are 17/23/19 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater suv/sports utility vehicle | ||
| Nombre de portes | 5 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2818 | 110.9 | |
| Voies AV | 1554 | 61.2 | |
| Voies AR | 1608 | 63.3 | |
| Longueur | 4702 | 185.1 | |
| Largeur | 1956 | 77 | |
| Hauteur | 1684 | 66.3 | |
| Garde au sol | 201 | 7.9 | |
| 1.67 | |||
| Poids avec pleins | 1978 kg | 4361 | |
| Répartition poids AV | |||
| Réservoir à essence | 64 litres | 14.1 [16.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.34 | ||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Ferrari | ||
| Type moteur | |||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 2.9 litre 2891 cc (176.42 cu in) |
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| Alésage × Course | 86.5 × 82 mm
3.41 × 3.23 in |
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| Rapport alésage / course | 1.05 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 512 PS (505 bhp) (377 kW) à 6500 tr/mn |
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| Couple maximale | 600 Nm (443 ft·lb) (61.2 kgm) à 2500-5500 tr/mn |
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| Specific output | 130.3 kW/litre 177.1 ps/litre 174.7 bhp/litre 2.86 bhp/cu in |
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207.54 Nm/litre
2.51 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 9.3:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2608 kPa (378.3 psi) | ||
| Régime maximal | 7400 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 481.83 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 IHI single scroll turbocharger | ||
| Intercooler | Y | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 3.9 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 285 km/h (177 mph) | ||
| Power-to-weight ratio | Higher is better 258.86 PS/tonne (1000 kg) 0.26 PS/kg 190.38 kW/tonne (1000 kg) 0.19 kW/kg 255.31 bhp/tonne (1000 kg) 0.26 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.25 kg/kW 8.77 lb/bhp |
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| Consommation | |||
| Consommation | 17/23/19 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.8/10.2/12.4 l/100km city/highway/combined | ||
| km/litre | 7.2/9.8/8.1 km/l city/highway/combined | ||
| UK MPG | 20.4/27.6/22.8 UK MPG city/highway/combined | ||
| US MPG | 17.0/23.0/19.0 US MPG city/highway/combined | ||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 9.0 x 20 | ||
| Roues AR | 10.0 x 20 | ||
| Pneumatiques AV | Pirelli PZero P255/45 R 20 | ||
| Pneumatiques AR | Pirelli PZero P285/40 R 20 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 360 mm | ||
| Diamètre des freins AR | 350 mm | ||
| Braked area | |||
| Transmission | 8 speed automatic | ||
| Rapport de démultiplication supérieure | 0.64 | ||
| Rapport de pont | 3.73 | ||
| Généralités | |||
| Carfolio.com ID | 553916 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 27.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 Alfa Romeo Stelvio Quadrifoglio added 2018-06-03. Last modified 2020-03-16. |
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