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). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater suv/sports utility vehicle | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2818 mm | 110.9 inches | |
| Track/tread (front) | 1554 mm | 61.2 inches | |
| Track/tread (rear) | 1608 mm | 63.3 inches | |
| Length | 4702 mm | 185.1 inches | |
| Width | 1956 mm | 77 inches | |
| Height | 1684 mm | 66.3 inches | |
| Ground clearance | 201 mm | 7.9 inches | |
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 1978 kg | 4361 lb | |
| Weight distribution | |||
| fuel tank capacity | 64 litres | 14.1 [16.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.34 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Ferrari | ||
| Engine code | |||
| Cylinders | V 6 in 90° vee | ||
| Capacity | 2.9 litre 2891 cc (176.42 cu in) |
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| Bore × Stroke | 86.5 × 82 mm
3.41 × 3.23 in |
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| Bore/stroke ratio | 1.05 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 512 PS (505 bhp) (377 kW) at 6500 rpm |
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| maximum torque | 600 Nm (443 ft·lb) (61.2 kgm) at 2500-5500 rpm |
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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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| Specific torque |
207.54 Nm/litre
2.51 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.3:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2608 kPa (378.3 psi) | ||
| Maximum RPM | 7400 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 481.83 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 IHI single scroll turbocharger | ||
| Intercooler | Y | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 3.9 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 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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| fuel consumption | |||
| Fuel consumption | 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 | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9.0 x 20 | ||
| Wheel size rear | 10.0 x 20 | ||
| Tyres front | Pirelli PZero P255/45 R 20 | ||
| Tyres rear | Pirelli PZero P285/40 R 20 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 360 mm | ||
| Rear brake diameter | 350 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.64 | ||
| Final drive ratio | 3.73 | ||
| general | |||
| Carfolio.com ID | 553916 | ||
| Production total | |||
| Model code | |||
| 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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