The Comparative Analysis :
Alfa Romeo Stelvio Quadrifoglio Q4 AT8 (18 - ..) vs. Infiniti QX50 3.0d AWD Automatic (13 - 16)
€ 89,000

€ 43,800

€ 89,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Alfa Romeo Stelvio Quadrifoglio is considerably bigger in every dimension. It's 5.6 cm longer, 15.5 cm wider and 11.4 cm taller than the Infiniti QX50 3.0d.
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
1689
1955
2163
1575
1800
2000
1955 mm
Width
1800 mm
2163 mm
Width Incl. Mirrors
2000 mm
1689 mm
Height
1575 mm
2818
4701
2800
4645
4701 mm
Length
4645 mm
2818 mm
Wheelbase
2800 mm
Vehicle Weight
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
1905 kg
Kerb Weight
1985 kg
2460 kg
Gross Vehicle
Weight
Weight
2470 kg

Weight Difference:
80 kg
4.03 %

General
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
Typ 949
Generation
J50
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Unleaded (95 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
V6 petrol engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
670050436
Engine Code
4
Valves
4
6
Cylinders
6
2891 CC
Engine Capacity
2993 CC
503 bhp
at 6500 rpm
Power
235 bhp
at 3750 rpm
Alfa Romeo Stelvio Quadrifoglio
503 bhp
235 bhp
Infiniti QX50 3.0d
600 NM
at 2500 rpm
Max. Torque
550 NM
at 1750 rpm
Alfa Romeo Stelvio Quadrifoglio
600 NM
550 NM
Infiniti QX50 3.0d
Performance
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
176 mph
Maximum Speed
137 mph
3.8 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
53 m
0.000 sec

Alfa Romeo Stelvio Quadrifoglio
62 mph
62
mph
mph
110 m
0.000 sec

Infiniti QX50 3.0d
▶ REPLAY
3.79 kg/bhp
Weight-to-Power Ratio
8.45 kg/bhp
Alfa Romeo Stelvio Quadrifoglio
3.79 kg/bhp
8.45 kg/bhp
Infiniti QX50 3.0d
Fuel Economy / Emissions
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
Fuel Economy
29 mpg
combined
33 mpg
Alfa Romeo Stelvio Quadrifoglio
29 mpg
33 mpg
Infiniti QX50 3.0d
23 mpg
city
26 mpg
No data
motorway
39 mpg
64 L
Fuel Tank Capacity
80 L
406 mi
Range
585 mi
Alfa Romeo Stelvio Quadrifoglio
406 mi
585 mi
Infiniti QX50 3.0d
Environmental Impact
185.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
174.9 kWh
Alfa Romeo Stelvio Quadrifoglio
185.7 kWh
174.9 kWh
Infiniti QX50 3.0d
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 5
227 g/km (NEFZ)
CO2 Emissions
224 g/km (NEFZ)
Practical Convenience
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX50 3.0d
5
Doors
5
5
No. of Seats
5
555 kg
Maximum Payload
485 kg
525 L
Boot Capacity
340 L









No data
Boot Capacity (Seats Down)
1175 L