Car comparison

Mercedes-Benz GLK (X204) GLK 350 V6vsMercedes-Benz GL (X164) · Facelift 2009 GL 450 CDI

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz GLK (X204)

GLK 350 V6

272 hp3498 ccGasolineAWDAutomaticNaturally aspiratedSUV2008-2011
VS

Mercedes-Benz GL (X164) · Facelift 2009

GL 450 CDI

306 hp3996 ccDieselAWDAutomaticTwin-turboSUV2009-2010

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Mercedes-Benz GLK (X204) GLK 350 V6

  • Quickest 0-100 km/h
    6.7 s
  • Fastest top speed
    230 km/h
    143 mph
  • Lightest
    1,755 kg
    3,869 lb
  • Best power-to-weight
    155 hp/t
    116 kW/t
    6.5 kg/hp
  • Lowest combined fuel consumption
    10.8 L/100 km
    21.8 mpg US
    26.2 mpg UK
  • Lowest city consumption
    14.6 L/100 km
    16.1 mpg US
    19.3 mpg UK
  • Lowest highway consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLK (X204)GLK 350 V6Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
Power
272hp203kW
306hp228kW
Torque
350Nm258lb-ft
700Nm516lb-ft
Curb weight
1,755kg3,869lb
2,475kg5,456lb
Gross weight
2,480kg5,467lb
3,250kg7,165lb
Top speed
230 km/h
143 mph
230 km/h
143 mph
To 99% top speed
78.8s99% target: 228 km/h / 141 mph
Calculated
114.2s99% target: 228 km/h / 141 mph
Calculated
0-100 km/h
6.7s
7.6s
0-200 km/h
30.1s
Calculated
39.6s
Calculated
0-60 mph
6.3s
Calculated
7.2s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
11.6L/100 km20.3mpg US24.4mpg UK
Fuel consumption city
14.6L/100 km16.1mpg US19.3mpg UK
15.6L/100 km15.1mpg US18.1mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
9.2L/100 km25.6mpg US30.7mpg UK
Quarter mile
14.8s
Calculated
15.5s
Calculated
Power-to-weight
155hp/t116kW/t70hp/1000 lb
Calculated
124hp/t92kW/t56hp/1000 lb
Calculated
Torque-to-weight
199Nm/t133lb-ft/ton
Calculated
283Nm/t189lb-ft/ton
Calculated
Estimated range
611km380mi
Calculated
862km536mi
Calculated
Displacement
3,498cc213cu in
3,996cc244cu in
Length
4,525mm178in
5,099mm201in
Width
1,840mm72in
1,920mm76in
Height
1,689mm66in
1,840mm72in
Wheelbase
2,755mm108in
3,075mm121in
Front track
1,567mm62in
1,645mm65in
Rear track
1,588mm63in
1,648mm65in
Ground clearance
201mm8in
198mm8in
Trunk volume
450L
620L
Max trunk volume
1,550L
2,300L
Doors
5
5
Seats
5
7
Fuel tank
66L
100L
CO2 emissions-
307g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz GLK (X204) GLK 350 V6Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDIPowerTorque
  • Mercedes-Benz GLK (X204) GLK 350 V6: Power / Torque
  • Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLK (X204)GLK 350 V66,000 rpm2,400-5,000 rpm6,250 rpm
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI3,600 rpm2,000-2,600 rpm3,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLK (X204)GLK 350 V6Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
Acceleration checkpoints
0-60 mph
0-97 km/h
6.3 s
7.2 s
0-100 km/h
0-62 mph
6.7 s
7.6 s
0-200 km/h
0-124 mph
30.1 s
39.6 s
Top speed
230 km/h
143 mph
230 km/h
143 mph
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
330 ft
101 m
6.4 s
6.5 s
1/8 mile
201 m
9.6 s
10.0 s
1000 ft
305 m
12.4 s
13.0 s
1/4 mile
402 m
14.8 s
15.5 s
Trap speed
1/4 mile
402 m
155 km/h
96 mph
144 km/h
90 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
272 hp
203 kW
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
306 hp
228 kW

Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI has 34 hp more than Mercedes-Benz GLK (X204) GLK 350 V6.

The biggest power difference is between Mercedes-Benz GLK (X204) GLK 350 V6 and Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI: 34 hp (25 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
350 Nm
258 lb-ft
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
700 Nm
516 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
1,755 kg
3,869 lb
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
2,475 kg
5,456 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
230 km/h
143 mph
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
230 km/h
143 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Although Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI has more power, Mercedes-Benz GLK (X204) GLK 350 V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz GLK (X204) GLK 350 V6 and Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI: 0.9 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
11.6 L/100 km
20.3 mpg US
24.4 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLK (X204) GLK 350 V6 and Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI: 0.8 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
155 hp/t
116 kW/t
6.5 kg/hp
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
124 hp/t
92 kW/t
8.1 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzGLK (X204)GLK 350 V6
611 km
380 mi
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
862 km
536 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLK (X204)GLK 350 V6
272 hp
203 kW
6.7 s
230 km/h
143 mph
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
306 hp
228 kW
7.6 s
230 km/h
143 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzGLK (X204)GLK 350 V6
Power
272 hp
203 kW
0-100 km/h6.7 s
Top speed
230 km/h
143 mph
Doors/seats
5 doors
5 seats
Trunk
450 L
15.9 cu ft
Length
4,525 mm
178.1 in
Height
1,689 mm
66.5 in
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
Power
306 hp
228 kW
0-100 km/h7.6 s
Top speed
230 km/h
143 mph
Doors/seats
5 doors
7 seats
Trunk
620 L
21.9 cu ft
Length
5,099 mm
200.7 in
Height
1,840 mm
72.4 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzGLK (X204)GLK 350 V6
Power
272 hp
203 kW
0-100 km/h6.7 s
Top speed
230 km/h
143 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
Power
306 hp
228 kW
0-100 km/h7.6 s
Top speed
230 km/h
143 mph
11.6 L/100 km
20.3 mpg US
24.4 mpg UK

Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzGLK (X204)GLK 350 V6
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
6.7 s
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
7.6 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzGLK (X204)GLK 350 V6
155 hp/t
116 kW/t
6.5 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
124 hp/t
92 kW/t
8.1 kg/hp
11.6 L/100 km
20.3 mpg US
24.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLK (X204)GLK 350 V6Mercedes-BenzGL (X164)Facelift 2009GL 450 CDI
Power
272 hp
203 kW
306 hp
228 kW
Torque
350 Nm
258 lb-ft
700 Nm
516 lb-ft
Acceleration
6.7 s
7.6 s
Top speed
230 km/h
143 mph
230 km/h
143 mph
Lightness
1,755 kg
3,869 lb
2,475 kg
5,456 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
450 L
15.9 cu ft
Length
4,525 mm
178.1 in
Height
1,689 mm
66.5 in
Doors/seats
5 doors
7 seats
Trunk
620 L
21.9 cu ft
Length
5,099 mm
200.7 in
Height
1,840 mm
72.4 in
Range score
611 km
380 mi
862 km
536 mi
CO2 score
-
307 g/km
Trunk score
450 L
15.9 cu ft
620 L
21.9 cu ft
Power-to-weight score
155 hp/t
116 kW/t
6.5 kg/hp
124 hp/t
92 kW/t
8.1 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz GLK (X204) GLK 350 V6Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK11.6 L/100 km20.3 mpg US24.4 mpg UK
Cost / 100 km18.90 LC100 km20.30 LC100 km
Cost / 100 mi30.42 LC100 mi32.67 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,740 L460 US gal383 UK gal
Annual fuel cost2,835 LC/year3,045 LC/year

Head-to-head comparisons

Mercedes-Benz GLK (X204) GLK 350 V6

  • Is 720 kg lighter
  • Is 0.9 s quicker from 0-100 km/h
  • Uses 0.8 L/100 km less fuel
  • Has 31 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Smallest trunk

Mercedes-Benz GL (X164) Facelift 2009 GL 450 CDI

  • Has 34 hp more
  • Has 350 Nm more
  • Has 251 km (156 mi) more estimated range
  • Has 170 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

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Mercedes-Benz GLK (X204) GLK 350 V6
Mercedes-Benz GL (X164) GL 450 CDI
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Mercedes-Benz GLK (X204) GLK 350 V6 vs Mercedes-Benz GL (X164) · Facelift 2009 GL 450 CDI - car comparison - FastVsFaster