The Comparative Analysis :
Infiniti QX50 3.7 AWD Automatic (13 - 16) vs. Alfa Romeo Stelvio 2.0 Turbo 16V Q4 AT8 (17 - 18)
€ 48,800

€ 42,200

€ 48,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti QX50 3.7 is considerably smaller in every dimension. It's 2 inches shorter, 4.1 inches narrower and 4.6 inches lower than the Alfa Romeo Stelvio 2.0 Turbo 16V.
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
62
70.9
78.7
66.7
74.9
85.2
70.9 in
Width
74.9 in
78.7 in
Width Incl. Mirrors
85.2 in
62 in
Height
66.7 in
110.2
182.5
110.9
184.5
182.5 in
Length
184.5 in
110.2 in
Wheelbase
110.9 in
Vehicle Weight
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
4136 lb
Curb Weight
3825 lb
5181 lb
Gross Vehicle
Weight
Weight
5071 lb

Weight Difference:
311 lb
7.52 %

General
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
J50
Generation
Typ 949
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Code
55273835
4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
2 L / 98 cu in
316 hp
at 7000 rpm
Power
197 hp
at 5000 rpm
Infiniti QX50 3.7
316 hp
197 hp
Alfa Romeo Stelvio 2.0 Turbo 16V
266 lb‑ft
at 5200 rpm
Max. Torque
243 lb‑ft
at 1750 rpm
Infiniti QX50 3.7
266 lb‑ft
243 lb‑ft
Alfa Romeo Stelvio 2.0 Turbo 16V
Performance
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
149 mph
Maximum Speed
134 mph
6.4 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti QX50 3.7
62 mph
62
mph
mph
328 ft
0.000 sec

Alfa Romeo Stelvio 2.0 Turbo 16V
▶ REPLAY
13.09 lb/hp
Weight-to-Power Ratio
19.42 lb/hp
Infiniti QX50 3.7
13.09 lb/hp
19.42 lb/hp
Alfa Romeo Stelvio 2.0 Turbo 16V
Fuel Economy / Emissions
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
Fuel Economy
21 mpg
combined
34 mpg
Infiniti QX50 3.7
21 mpg
34 mpg
Alfa Romeo Stelvio 2.0 Turbo 16V
15 mpg
city
26 mpg
27 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
16.9 gal
440 mi
Range
568 mi
Infiniti QX50 3.7
440 mi
568 mi
Alfa Romeo Stelvio 2.0 Turbo 16V
Environmental Impact
214 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).
132.6 kWh
Infiniti QX50 3.7
214 kWh
132.6 kWh
Alfa Romeo Stelvio 2.0 Turbo 16V
Euro 5
Emission Standard
Euro 6b (NEFZ)
426 g/mi (NEFZ)
CO2 Emissions
259 g/mi (NEFZ)
Practical Convenience
Infiniti QX50 3.7
Alfa Romeo Stelvio 2.0 Turbo 16V
5
Doors
5
5
No. of Seats
5
1045 lb
Maximum Payload
1246 lb
9.6 cu ft
Trunk Volume
14.9 cu ft









33.3 cu ft
Cargo Volume (Seats Down)
No data