The Comparative Analysis :
Mercedes GLK 350 4MATIC 7G-TRONIC PLUS (11 - 12) vs. Mercedes GLK 300 4MATIC 7G-TRONIC (09 - 11)
€ 49,300

€ 45,700

€ 49,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the GLK 350 and the GLK 300 are absolutely identical. Both are 178.3 inches long, 72.4 inches wide and 66.5 inches tall.
GLK 350
GLK 300
66.5
72.4
79.4
66.5
72.4
79.4
72.4 in
Width
72.4 in
79.4 in
Width Incl. Mirrors
79.4 in
66.5 in
Height
66.5 in
108.5
178.3
108.5
178.3
178.3 in
Length
178.3 in
108.5 in
Wheelbase
108.5 in
Vehicle Weight
GLK 350
GLK 300
4068 lb
Curb Weight
4034 lb
5324 lb
Gross Vehicle
Weight
Weight
5467 lb

Weight Difference:
33 lb
0.81 %

General
GLK 350
GLK 300
X204
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
GLK 350
GLK 300
V6 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 272
M 276.957
Engine Code
M 272.948


4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3 L / 147 cu in
302 hp
at 6500 rpm
Power
228 hp
at 6000 rpm
GLK 350
302 hp
228 hp
GLK 300
273 lb‑ft
at 3500 rpm
Max. Torque
221 lb‑ft
at 2500 rpm
GLK 350
273 lb‑ft
221 lb‑ft
GLK 300
Performance
GLK 350
GLK 300
148 mph
Maximum Speed
130 mph
6.5 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
295 ft
0.000 sec

GLK 350
62 mph
62
mph
mph
348 ft
0.000 sec

GLK 300
▶ REPLAY
13.47 lb/hp
Weight-to-Power Ratio
17.69 lb/hp
GLK 350
13.47 lb/hp
17.69 lb/hp
GLK 300
Fuel Economy / Emissions
GLK 350
GLK 300
Fuel Economy
29 mpg
combined
23 mpg
GLK 350
29 mpg
23 mpg
GLK 300
22 mpg
city
17 mpg
34 mpg
highway
28 mpg
17.4 gal
Fuel Tank Capacity
17.4 gal
500 mi
Range
402 mi
GLK 350
500 mi
402 mi
GLK 300
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).
193.3 kWh
GLK 350
155.3 kWh
193.3 kWh
GLK 300
Euro 5
Emission Standard
Euro 5
312 g/mi (NEFZ)
CO2 Emissions
385 g/mi (NEFZ)
Practical Convenience
GLK 350
GLK 300
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1433 lb
12.7 cu ft
Trunk Volume
12.7 cu ft








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