The Comparative Analysis :
Mercedes GLK 250 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (09 - 11) vs. BMW X4 M40i Steptronic (15 - 18)
€ 43,900
€ 68,400
€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,400
ⓘ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 GLK 250 CDI BlueEFFICIENCY is 5.6 inches shorter, 2.4 inches narrower and 2.6 inches taller than the BMW X4 M40i.
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
66.5
72.4
79.4
63.9
74.8
82.6
72.4 in
Width
74.8 in
79.4 in
Width Incl. Mirrors
82.6 in
66.5 in
Height
63.9 in
108.5
178.3
110.6
183.9
178.3 in
Length
183.9 in
108.5 in
Wheelbase
110.6 in
Vehicle Weight
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
4068 lb
Curb Weight
4222 lb
5379 lb
Gross Vehicle
Weight
Weight
5357 lb
Weight Difference:
154 lb
3.65 %
General
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
X204
Generation
F26
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Premium Unleaded

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
Mercedes-Benz OM 651
Engine Series
BMW N55
OM 651.912
Engine Code
N55-B30


4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
3 L / 147 cu in
201 hp
at 4200 rpm
Power
355 hp
at 5800 rpm
Mercedes GLK 250 CDI BlueEFFICIENCY
201 hp
355 hp
BMW X4 M40i
369 lb‑ft
at 1600 rpm
Max. Torque
343 lb‑ft
at 1350 rpm
Mercedes GLK 250 CDI BlueEFFICIENCY
369 lb‑ft
343 lb‑ft
BMW X4 M40i
Performance
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
130 mph
Maximum Speed
155 mph
7.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
361 ft
0.000 sec
Mercedes GLK 250 CDI BlueEFFICIENCY
62 mph
62
mph
mph
223 ft
0.000 sec
BMW X4 M40i
▶ REPLAY
20.24 lb/hp
Weight-to-Power Ratio
11.89 lb/hp
Mercedes GLK 250 CDI BlueEFFICIENCY
20.24 lb/hp
11.89 lb/hp
BMW X4 M40i
Fuel Economy / Emissions
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
Fuel Economy
35 mpg
combined
27 mpg
Mercedes GLK 250 CDI BlueEFFICIENCY
35 mpg
27 mpg
BMW X4 M40i
28 mpg
city
21 mpg
41 mpg
highway
No data
15.6 gal
Fuel Tank Capacity
17.7 gal
547 mi
Range
484 mi
Mercedes GLK 250 CDI BlueEFFICIENCY
547 mi
484 mi
BMW X4 M40i
Environmental Impact
137.9 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).
162.9 kWh
Mercedes GLK 250 CDI BlueEFFICIENCY
137.9 kWh
162.9 kWh
BMW X4 M40i
Euro 5
Emission Standard
Euro 6b (NEFZ)
283 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Mercedes GLK 250 CDI BlueEFFICIENCY
BMW X4 M40i
5
Doors
5
5
No. of Seats
5
1312 lb
Maximum Payload
1135 lb
12.7 cu ft
Trunk Volume
14.2 cu ft








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

















