The Comparative Analysis :
Mazda CX-7 2.2 CD Prime-Line (09 - 13) vs. Mercedes GLK 350 4MATIC 7G-TRONIC PLUS (12 - 15)
€ 31,600

€ 52,400

€ 31,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,400
ⓘ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 Mazda CX-7 2.2 CD is 6.5 inches longer, 1.2 inches wider and 0.9 inches lower than the Mercedes GLK 350.
Mazda CX-7 2.2 CD
Mercedes GLK 350
64.8
73.6
81.5
65.7
72.4
79.4
73.6 in
Width
72.4 in
81.5 in
Width Incl. Mirrors
79.4 in
64.8 in
Height
65.7 in
108.3
185
108.5
178.6
185 in
Length
178.6 in
108.3 in
Wheelbase
108.5 in
Vehicle Weight
Mazda CX-7 2.2 CD
Mercedes GLK 350
4134 lb
Curb Weight
4068 lb
5357 lb
Gross Vehicle
Weight
Weight
5335 lb

Weight Difference:
66 lb
1.6 %

General
Mazda CX-7 2.2 CD
Mercedes GLK 350
ER
Generation
X204
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Mid-Grade Unleaded

On-demand four-wheel drive (4WD) with automatic engagement
Drivetrain
Permanent all-wheel drive (AWD)

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Mazda CX-7 2.2 CD
Mercedes GLK 350
Straight-four diesel engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.957

4
Valves
4
4
Cylinders
6
2.2 L / 108 cu in
Displacement
3.5 L / 171 cu in
171 hp
at 3500 rpm
Power
302 hp
at 6500 rpm
Mazda CX-7 2.2 CD
171 hp
302 hp
Mercedes GLK 350
295 lb‑ft
at 2000 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Mazda CX-7 2.2 CD
295 lb‑ft
273 lb‑ft
Mercedes GLK 350
Performance
Mazda CX-7 2.2 CD
Mercedes GLK 350
124 mph
Maximum Speed
148 mph
11.3 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph
62
mph
mph
515 ft
0.000 sec

Mazda CX-7 2.2 CD
62 mph
62
mph
mph
295 ft
0.000 sec

Mercedes GLK 350
▶ REPLAY
24.18 lb/hp
Weight-to-Power Ratio
13.47 lb/hp
Mazda CX-7 2.2 CD
24.18 lb/hp
13.47 lb/hp
Mercedes GLK 350
Fuel Economy / Emissions
Mazda CX-7 2.2 CD
Mercedes GLK 350
Fuel Economy
31 mpg
combined
29 mpg
Mazda CX-7 2.2 CD
31 mpg
29 mpg
Mercedes GLK 350
26 mpg
city
23 mpg
36 mpg
highway
35 mpg
18.2 gal
Fuel Tank Capacity
17.4 gal
572 mi
Range
506 mi
Mazda CX-7 2.2 CD
572 mi
506 mi
Mercedes GLK 350
Environmental Impact
154.3 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).
153.5 kWh
Mazda CX-7 2.2 CD
154.3 kWh
153.5 kWh
Mercedes GLK 350
Euro 5
Emission Standard
Euro 5
320 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
Mazda CX-7 2.2 CD
Mercedes GLK 350
5
Doors
5
5
No. of Seats
5
1224 lb
Maximum Payload
1268 lb
12.9 cu ft
Trunk Volume
12.7 cu ft









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