The Comparative Analysis :
Mercedes GLB 180 7G-DCT (20 - ..) vs. BMW X4 xDrive30i Steptronic (18 - ..)
€ 37,300
€ 56,700
€ 37,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes GLB 180 is 11.8 cm shorter, 8.4 cm narrower and 3.7 cm taller than the BMW X4 xDrive30i.
Mercedes GLB 180
BMW X4 xDrive30i
1658
1834
2020
1621
1918
2138
1834 mm
Width
1918 mm
2020 mm
Width Incl. Mirrors
2138 mm
1658 mm
Height
1621 mm
2829
4634
2864
4752
4634 mm
Length
4752 mm
2829 mm
Wheelbase
2864 mm
Vehicle Weight
Mercedes GLB 180
BMW X4 xDrive30i
1555 kg
Kerb Weight
1795 kg
2080 kg
Gross Vehicle
Weight
Weight
2400 kg
Weight Difference:
240 kg
13.37 %
General
Mercedes GLB 180
BMW X4 xDrive30i
X247
Generation
G02
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLB 180
BMW X4 xDrive30i
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Mercedes-Benz M 282
Engine Series
BMW B48
M 282.914
Engine Code
B48-B20


4
Valves
4
4
Cylinders
4
1332 CC
Engine Capacity
1998 CC
134 bhp
at 5500 rpm
Power
249 bhp
at 5200 rpm
Mercedes GLB 180
134 bhp
249 bhp
BMW X4 xDrive30i
200 NM
at 1460 rpm
Max. Torque
350 NM
at 1450 rpm
Mercedes GLB 180
200 NM
350 NM
BMW X4 xDrive30i
Performance
Mercedes GLB 180
BMW X4 xDrive30i
124 mph
Maximum Speed
149 mph
9.9 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
138 m
0.000 sec
Mercedes GLB 180
62 mph
62
mph
mph
88 m
0.000 sec
BMW X4 xDrive30i
▶ REPLAY
11.6 kg/bhp
Weight-to-Power Ratio
7.21 kg/bhp
Mercedes GLB 180
11.6 kg/bhp
7.21 kg/bhp
BMW X4 xDrive30i
Fuel Economy / Emissions
Mercedes GLB 180
BMW X4 xDrive30i
Fuel Economy
47 mpg
combined
39 mpg
Mercedes GLB 180
47 mpg
39 mpg
BMW X4 xDrive30i
38 mpg
city
34 mpg
55 mpg
motorway
No data
52 L
Fuel Tank Capacity
65 L
539 mi
Range
561 mi
Mercedes GLB 180
539 mi
561 mi
BMW X4 xDrive30i
Environmental Impact
113.6 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).
136.5 kWh
Mercedes GLB 180
113.6 kWh
136.5 kWh
BMW X4 xDrive30i
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
159 g/km (WLTP)
CO2 Emissions
205 g/km (WLTP)
Practical Convenience
Mercedes GLB 180
BMW X4 xDrive30i
5
Doors
5
5
No. of Seats
5
525 kg
Maximum Payload
605 kg
565 L
Boot Capacity
525 L










1800 L
Boot Capacity (Seats Down)
1430 L

















