The Comparative Analysis :
Mercedes GLB 250 4MATIC 8G-DCT (19 - ..) vs. BMW X4 xDrive30d Steptronic (18 - ..)
€ 45,600

€ 60,300

€ 45,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,300
ⓘ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 250 is 4.6 inches shorter, 3.3 inches narrower and 1.5 inches taller than the BMW X4 xDrive30d.
Mercedes GLB 250
BMW X4 xDrive30d
65.3
72.2
79.5
63.8
75.5
84.2
72.2 in
Width
75.5 in
79.5 in
Width Incl. Mirrors
84.2 in
65.3 in
Height
63.8 in
111.4
182.4
112.8
187.1
182.4 in
Length
187.1 in
111.4 in
Wheelbase
112.8 in
Vehicle Weight
Mercedes GLB 250
BMW X4 xDrive30d
3682 lb
Curb Weight
4178 lb
4861 lb
Gross Vehicle
Weight
Weight
5423 lb

Weight Difference:
496 lb
11.87 %

General
Mercedes GLB 250
BMW X4 xDrive30d
X247
Generation
G02
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Diesel

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

8-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLB 250
BMW X4 xDrive30d
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz M 260
Engine Series
BMW B57
M 260.920
Engine Code
B57-D30

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
221 hp
at 5500 rpm
Power
261 hp
at 4000 rpm
Mercedes GLB 250
221 hp
261 hp
BMW X4 xDrive30d
258 lb‑ft
at 1800 rpm
Max. Torque
457 lb‑ft
at 2000 rpm
Mercedes GLB 250
258 lb‑ft
457 lb‑ft
BMW X4 xDrive30d
Performance
Mercedes GLB 250
BMW X4 xDrive30d
147 mph
Maximum Speed
149 mph
6.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
315 ft
0.000 sec

Mercedes GLB 250
62 mph
62
mph
mph
266 ft
0.000 sec

BMW X4 xDrive30d
▶ REPLAY
16.66 lb/hp
Weight-to-Power Ratio
16.01 lb/hp
Mercedes GLB 250
16.66 lb/hp
16.01 lb/hp
BMW X4 xDrive30d
Fuel Economy / Emissions
Mercedes GLB 250
BMW X4 xDrive30d
Fuel Economy
33 mpg
combined
41 mpg
Mercedes GLB 250
33 mpg
41 mpg
BMW X4 xDrive30d
26 mpg
city
35 mpg
40 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
525 mi
Range
642 mi
Mercedes GLB 250
525 mi
642 mi
BMW X4 xDrive30d
Environmental Impact
134.5 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).
119.3 kWh
Mercedes GLB 250
134.5 kWh
119.3 kWh
BMW X4 xDrive30d
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
290 g/mi (WLTP)
CO2 Emissions
291 g/mi (WLTP)
Practical Convenience
Mercedes GLB 250
BMW X4 xDrive30d
5
Doors
5
5
No. of Seats
5
1179 lb
Maximum Payload
1246 lb
16 cu ft
Trunk Volume
14.9 cu ft










51 cu ft
Cargo Volume (Seats Down)
40.5 cu ft