The Comparative Analysis :
BMW X3 M40i Steptronic (17 - 18) vs. Mercedes GLK 220 CDI (12 - 15)
€ 68,700

€ 39,700

€ 68,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X3 M40i is considerably bigger in every dimension. It's 7.1 inches longer, 2.2 inches wider and 0.3 inches taller than the Mercedes GLK 220 CDI.
BMW X3 M40i
Mercedes GLK 220 CDI
66
74.7
84.2
65.7
72.4
79.4
74.7 in
Width
72.4 in
84.2 in
Width Incl. Mirrors
79.4 in
66 in
Height
65.7 in
112.8
185.7
108.5
178.6
185.7 in
Length
178.6 in
112.8 in
Wheelbase
108.5 in
Vehicle Weight
BMW X3 M40i
Mercedes GLK 220 CDI
4156 lb
Curb Weight
4023 lb
5412 lb
Gross Vehicle
Weight
Weight
5291 lb

Weight Difference:
132 lb
3.18 %

General
BMW X3 M40i
Mercedes GLK 220 CDI
G01
Generation
X204
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW X3 M40i
Mercedes GLK 220 CDI
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW B58
Engine Series
Mercedes-Benz OM 651
B58-B30
Engine Code
OM 651.916


4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.1 L / 103 cu in
355 hp
at 5500 rpm
Power
168 hp
at 3200 rpm
BMW X3 M40i
355 hp
168 hp
Mercedes GLK 220 CDI
369 lb‑ft
at 1520 rpm
Max. Torque
295 lb‑ft
at 1400 rpm
BMW X3 M40i
369 lb‑ft
295 lb‑ft
Mercedes GLK 220 CDI
Performance
BMW X3 M40i
Mercedes GLK 220 CDI
155 mph
Maximum Speed
127 mph
4.8 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
220 ft
0.000 sec

BMW X3 M40i
62 mph
62
mph
mph
387 ft
0.000 sec

Mercedes GLK 220 CDI
▶ REPLAY
11.71 lb/hp
Weight-to-Power Ratio
23.95 lb/hp
BMW X3 M40i
11.71 lb/hp
23.95 lb/hp
Mercedes GLK 220 CDI
Fuel Economy / Emissions
BMW X3 M40i
Mercedes GLK 220 CDI
Fuel Economy
29 mpg
combined
43 mpg
BMW X3 M40i
29 mpg
43 mpg
Mercedes GLK 220 CDI
22 mpg
city
36 mpg
No data
highway
48 mpg
17.2 gal
Fuel Tank Capacity
15.6 gal
493 mi
Range
667 mi
BMW X3 M40i
493 mi
667 mi
Mercedes GLK 220 CDI
Environmental Impact
155.3 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).
113.1 kWh
BMW X3 M40i
155.3 kWh
113.1 kWh
Mercedes GLK 220 CDI
Euro 6b (NEFZ)
Emission Standard
Euro 5
303 g/mi (NEFZ)
CO2 Emissions
230 g/mi (NEFZ)
Practical Convenience
BMW X3 M40i
Mercedes GLK 220 CDI
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1268 lb
15.6 cu ft
Trunk Volume
12.7 cu ft










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