The Comparative Analysis :
Infiniti QX50 3.7 AWD Automatic (13 - 16) vs. Mercedes GLK 250 4MATIC 7G-TRONIC PLUS (13 - 15)
€ 48,800

€ 44,100

€ 48,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,100
ⓘ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 Infiniti QX50 3.7 is 3.9 inches longer, 1.6 inches narrower and 3.7 inches lower than the Mercedes GLK 250.
Infiniti QX50 3.7
Mercedes GLK 250
62
70.9
78.7
65.7
72.4
79.4
70.9 in
Width
72.4 in
78.7 in
Width Incl. Mirrors
79.4 in
62 in
Height
65.7 in
110.2
182.5
108.5
178.6
182.5 in
Length
178.6 in
110.2 in
Wheelbase
108.5 in
Vehicle Weight
Infiniti QX50 3.7
Mercedes GLK 250
4136 lb
Curb Weight
4023 lb
5181 lb
Gross Vehicle
Weight
Weight
5291 lb

Weight Difference:
112 lb
2.71 %

General
Infiniti QX50 3.7
Mercedes GLK 250
J50
Generation
X204
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Infiniti QX50 3.7
Mercedes GLK 250
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 274
Engine Code
M 274.920

4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
2 L / 98 cu in
316 hp
at 7000 rpm
Power
208 hp
at 6500 rpm
Infiniti QX50 3.7
316 hp
208 hp
Mercedes GLK 250
266 lb‑ft
at 5200 rpm
Max. Torque
273 lb‑ft
at 1200 rpm
Infiniti QX50 3.7
266 lb‑ft
273 lb‑ft
Mercedes GLK 250
Performance
Infiniti QX50 3.7
Mercedes GLK 250
149 mph
Maximum Speed
134 mph
6.4 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti QX50 3.7
62 mph
62
mph
mph
361 ft
0.000 sec

Mercedes GLK 250
▶ REPLAY
13.09 lb/hp
Weight-to-Power Ratio
19.34 lb/hp
Infiniti QX50 3.7
13.09 lb/hp
19.34 lb/hp
Mercedes GLK 250
Fuel Economy / Emissions
Infiniti QX50 3.7
Mercedes GLK 250
Fuel Economy
21 mpg
combined
31 mpg
Infiniti QX50 3.7
21 mpg
31 mpg
Mercedes GLK 250
15 mpg
city
26 mpg
27 mpg
highway
36 mpg
21.1 gal
Fuel Tank Capacity
17.4 gal
440 mi
Range
547 mi
Infiniti QX50 3.7
440 mi
547 mi
Mercedes GLK 250
Environmental Impact
214 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).
142.1 kWh
Infiniti QX50 3.7
214 kWh
142.1 kWh
Mercedes GLK 250
Euro 5
Emission Standard
Euro 5 / Euro 6
426 g/mi (NEFZ)
CO2 Emissions
283 g/mi (NEFZ)
Practical Convenience
Infiniti QX50 3.7
Mercedes GLK 250
5
Doors
5
5
No. of Seats
5
1045 lb
Maximum Payload
1268 lb
9.6 cu ft
Trunk Volume
12.7 cu ft








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