The Comparative Analysis :
BMW X4 M40i Steptronic (15 - 18) vs. Alfa Romeo Stelvio 2.2 Diesel AT8 (18 - ..)
€ 68,400

€ 41,000

€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X4 M40i is a little smaller in every dimension. It's 1.5 cm shorter, 0.2 cm narrower and 4.2 cm lower than the Alfa Romeo Stelvio 2.2 Diesel.
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
1624
1901
2098
1666
1903
2163
1901 mm
Width
1903 mm
2098 mm
Width Incl. Mirrors
2163 mm
1624 mm
Height
1666 mm
2810
4671
2818
4686
4671 mm
Length
4686 mm
2810 mm
Wheelbase
2818 mm
Vehicle Weight
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
1915 kg
Kerb Weight
1735 kg
2430 kg
Gross Vehicle
Weight
Weight
2330 kg

Weight Difference:
180 kg
9.4 %

General
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
F26
Generation
Typ 949
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
Straight-six petrol engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW N55
Engine Series
N55-B30
Engine Code
55275156

4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
2143 CC
355 bhp
at 5800 rpm
Power
158 bhp
at 3750 rpm
BMW X4 M40i
355 bhp
158 bhp
Alfa Romeo Stelvio 2.2 Diesel
465 NM
at 1350 rpm
Max. Torque
450 NM
at 1750 rpm
BMW X4 M40i
465 NM
450 NM
Alfa Romeo Stelvio 2.2 Diesel
Performance
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
155 mph
Maximum Speed
123 mph
4.9 sec
Acceleration 0 to 62 mph
8.8 sec
62 mph
62
mph
mph
68 m
0.000 sec

BMW X4 M40i
62 mph
62
mph
mph
122 m
0.000 sec

Alfa Romeo Stelvio 2.2 Diesel
▶ REPLAY
5.39 kg/bhp
Weight-to-Power Ratio
10.98 kg/bhp
BMW X4 M40i
5.39 kg/bhp
10.98 kg/bhp
Alfa Romeo Stelvio 2.2 Diesel
Fuel Economy / Emissions
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
Fuel Economy
33 mpg
combined
52 mpg
BMW X4 M40i
33 mpg
52 mpg
Alfa Romeo Stelvio 2.2 Diesel
25 mpg
city
46 mpg
No data
motorway
No data
67 L
Fuel Tank Capacity
58 L
484 mi
Range
667 mi
BMW X4 M40i
484 mi
667 mi
Alfa Romeo Stelvio 2.2 Diesel
Environmental Impact
162.9 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).
111 kWh
BMW X4 M40i
162.9 kWh
111 kWh
Alfa Romeo Stelvio 2.2 Diesel
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
199 g/km (NEFZ)
CO2 Emissions
142 g/km (NEFZ)
Practical Convenience
BMW X4 M40i
Alfa Romeo Stelvio 2.2 Diesel
5
Doors
5
5
No. of Seats
5
515 kg
Maximum Payload
595 kg
500 L
Boot Capacity
525 L









1400 L
Boot Capacity (Seats Down)
No data