The Comparative Analysis :
BMW X3 M Steptronic (19 - ..) vs. Mercedes GLB 220 d 8G-DCT (20 - ..)
€ 84,900

€ 43,500

€ 84,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X3 M is slightly bigger in every dimension. It's 9.2 cm longer, 6.3 cm wider and 0.9 cm taller than the Mercedes GLB 220 d.
BMW X3 M
Mercedes GLB 220 d
1667
1897
2138
1658
1834
2020
1897 mm
Width
1834 mm
2138 mm
Width Incl. Mirrors
2020 mm
1667 mm
Height
1658 mm
2864
4726
2829
4634
4726 mm
Length
4634 mm
2864 mm
Wheelbase
2829 mm
Vehicle Weight
BMW X3 M
Mercedes GLB 220 d
2045 kg
Kerb Weight
1685 kg
2500 kg
Gross Vehicle
Weight
Weight
2195 kg

Weight Difference:
360 kg
17.6 %

General
BMW X3 M
Mercedes GLB 220 d
F97
Generation
X247
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Front-wheel drive

8-speed automatic transmission
Transmission
8-speed dual clutch transmission
Engine
BMW X3 M
Mercedes GLB 220 d
Straight-six petrol engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with turbocharger
BMW S58
Engine Series
Mercedes-Benz OM 654
S58-B30
Engine Code
OM 654.920

4
Valves
4
6
Cylinders
4
2993 CC
Engine Capacity
1950 CC
473 bhp
at 6250 rpm
Power
187 bhp
at 3800 rpm
BMW X3 M
473 bhp
187 bhp
Mercedes GLB 220 d
600 NM
at 2600 rpm
Max. Torque
400 NM
at 1600 rpm
BMW X3 M
600 NM
400 NM
Mercedes GLB 220 d
Performance
BMW X3 M
Mercedes GLB 220 d
155 mph
Maximum Speed
137 mph
4.2 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
58 m
0.000 sec

BMW X3 M
62 mph
62
mph
mph
107 m
0.000 sec

Mercedes GLB 220 d
▶ REPLAY
4.32 kg/bhp
Weight-to-Power Ratio
9.01 kg/bhp
BMW X3 M
4.32 kg/bhp
9.01 kg/bhp
Mercedes GLB 220 d
Fuel Economy / Emissions
BMW X3 M
Mercedes GLB 220 d
Fuel Economy
27 mpg
combined
56 mpg
BMW X3 M
27 mpg
56 mpg
Mercedes GLB 220 d
22 mpg
city
49 mpg
No data
motorway
63 mpg
65 L
Fuel Tank Capacity
52 L
385 mi
Range
646 mi
BMW X3 M
385 mi
646 mi
Mercedes GLB 220 d
Environmental Impact
198.9 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).
102.8 kWh
BMW X3 M
198.9 kWh
102.8 kWh
Mercedes GLB 220 d
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
258 g/km (WLTP)
CO2 Emissions
147 g/km (WLTP)
Practical Convenience
BMW X3 M
Mercedes GLB 220 d
5
Doors
5
5
No. of Seats
5
455 kg
Maximum Payload
510 kg
550 L
Boot Capacity
565 L











1600 L
Boot Capacity (Seats Down)
1800 L