The Comparative Analysis :
Mercedes GLB 250 8G-DCT (20 - ..) vs. Infiniti QX50 3.7 AWD Automatic (13 - 16)
€ 43,800

€ 48,800

€ 43,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mercedes GLB 250 is 0 inches shorter, 1.3 inches wider and 3.3 inches taller than the Infiniti QX50 3.7.
Mercedes GLB 250
Infiniti QX50 3.7
65.3
72.2
79.5
62
70.9
78.7
72.2 in
Width
70.9 in
79.5 in
Width Incl. Mirrors
78.7 in
65.3 in
Height
62 in
111.4
182.4
110.2
182.5
182.4 in
Length
182.5 in
111.4 in
Wheelbase
110.2 in
Vehicle Weight
Mercedes GLB 250
Infiniti QX50 3.7
3549 lb
Curb Weight
4136 lb
4729 lb
Gross Vehicle
Weight
Weight
5181 lb

Weight Difference:
586 lb
14.17 %

General
Mercedes GLB 250
Infiniti QX50 3.7
X247
Generation
J50
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

8-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
Mercedes GLB 250
Infiniti QX50 3.7
Straight-four gasoline engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 260
Engine Series
M 260.920
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.7 L / 181 cu in
221 hp
at 5500 rpm
Power
316 hp
at 7000 rpm
Mercedes GLB 250
221 hp
316 hp
Infiniti QX50 3.7
258 lb‑ft
at 1800 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
Mercedes GLB 250
258 lb‑ft
266 lb‑ft
Infiniti QX50 3.7
Performance
Mercedes GLB 250
Infiniti QX50 3.7
149 mph
Maximum Speed
149 mph
7.1 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
325 ft
0.000 sec

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

Infiniti QX50 3.7
▶ REPLAY
16.06 lb/hp
Weight-to-Power Ratio
13.09 lb/hp
Mercedes GLB 250
16.06 lb/hp
13.09 lb/hp
Infiniti QX50 3.7
Fuel Economy / Emissions
Mercedes GLB 250
Infiniti QX50 3.7
Fuel Economy
35 mpg
combined
21 mpg
Mercedes GLB 250
35 mpg
21 mpg
Infiniti QX50 3.7
27 mpg
city
15 mpg
41 mpg
highway
27 mpg
13.7 gal
Fuel Tank Capacity
21.1 gal
475 mi
Range
440 mi
Mercedes GLB 250
475 mi
440 mi
Infiniti QX50 3.7
Environmental Impact
128.7 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).
214 kWh
Mercedes GLB 250
128.7 kWh
214 kWh
Infiniti QX50 3.7
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 5
285 g/mi (WLTP)
CO2 Emissions
426 g/mi (NEFZ)
Practical Convenience
Mercedes GLB 250
Infiniti QX50 3.7
5
Doors
5
5
No. of Seats
5
1179 lb
Maximum Payload
1045 lb
16 cu ft
Trunk Volume
9.6 cu ft









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