Car comparison

Mercedes-Benz GL (X164) · Facelift 2009 GL 450vsMercedes-Benz GL (X166) GL 350 BlueTEC

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

New comparison

Mercedes-Benz GL (X164) · Facelift 2009

GL 450

340 hp4663 ccGasolineAWDAutomaticNaturally aspiratedSUV2009-2012
VS

Mercedes-Benz GL (X166)

GL 350 BlueTEC

258 hp2987 ccDieselAWDAutomaticTurbochargedSUV2012-2015

Comparison overview

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

Best choices

Mercedes-Benz GL (X166) GL 350 BlueTEC

  • Highest torque
    620 Nm
    457 lb-ft
  • Lowest combined fuel consumption
    7.8 L/100 km
    30.2 mpg US
    36.2 mpg UK
  • Lowest city consumption
    8.7 L/100 km
    27.0 mpg US
    32.5 mpg UK
  • Lowest highway consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Lowest CO2 emissions
    205 g/km
  • Best estimated range
    1,282 km
    797 mi
  • Largest trunk
    680 L
  • Best economy score
    86/100
  • Best practicality score
    93/100

Mercedes-Benz GL (X164) Facelift 2009 GL 450

  • Quickest 0-100 km/h
    7.2 s
  • Fastest top speed
    235 km/h
    146 mph
  • Most powerful
    340 hp
    254 kW
  • Lightest
    2,355 kg
    5,192 lb
  • Best power-to-weight
    144 hp/t
    108 kW/t
    6.9 kg/hp
  • Best overall score
    68/100
  • Best performance score
    57/100

Specification comparison

Specification comparison
ModelMercedes-BenzGL (X164)Facelift 2009GL 450Mercedes-BenzGL (X166)GL 350 BlueTEC
Power
340hp254kW
258hp192kW
Torque
460Nm339lb-ft
620Nm457lb-ft
Curb weight
2,355kg5,192lb
2,380kg5,247lb
Gross weight
3,150kg6,945lb
3,250kg7,165lb
Top speed
235 km/h
146 mph
220 km/h
137 mph
To 99% top speed
105.4s99% target: 233 km/h / 145 mph
Calculated
123.9s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
7.2s
7.9s
0-200 km/h
34.4s
Calculated
51.1s
Calculated
0-60 mph
6.8s
Calculated
7.4s
Calculated
Fuel consumption
13.4L/100 km17.6mpg US21.1mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Fuel consumption city
18.4L/100 km12.8mpg US15.4mpg UK
8.7L/100 km27mpg US32.5mpg UK
Fuel consumption highway
10.5L/100 km22.4mpg US26.9mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
Quarter mile
15.2s
Calculated
15.7s
Calculated
Power-to-weight
144hp/t108kW/t65hp/1000 lb
Calculated
108hp/t81kW/t49hp/1000 lb
Calculated
Torque-to-weight
195Nm/t131lb-ft/ton
Calculated
261Nm/t174lb-ft/ton
Calculated
Estimated range
746km464mi
Calculated
1,282km797mi
Calculated
Displacement
4,663cc285cu in
2,987cc182cu in
Length
5,099mm201in
5,120mm202in
Width
1,920mm76in
1,934mm76in
Height
1,840mm72in
1,850mm73in
Wheelbase
3,075mm121in
3,075mm121in
Front track
1,645mm65in
1,655mm65in
Rear track
1,648mm65in
1,675mm66in
Ground clearance
198mm8in
-
Trunk volume
620L
680L
Max trunk volume
2,300L
2,300L
Doors
5
5
Seats
7
7
Fuel tank
100L
100L
CO2 emissions
312g/km
205g/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 GL (X164) Facelift 2009 GL 450Mercedes-Benz GL (X166) GL 350 BlueTECPowerTorque
  • Mercedes-Benz GL (X164) Facelift 2009 GL 450: Power / Torque
  • Mercedes-Benz GL (X166) GL 350 BlueTEC: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGL (X164)Facelift 2009GL 4506,000 rpm2,700-5,000 rpm6,500 rpm
Mercedes-BenzGL (X166)GL 350 BlueTEC3,600 rpm1,600-2,400 rpm4,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGL (X164)Facelift 2009GL 450Mercedes-BenzGL (X166)GL 350 BlueTEC
Acceleration checkpoints
0-60 mph
0-97 km/h
6.8 s
7.4 s
0-100 km/h
0-62 mph
7.2 s
7.9 s
0-200 km/h
0-124 mph
34.4 s
51.1 s
Top speed
235 km/h
146 mph
220 km/h
137 mph
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.4 s
6.5 s
1/8 mile
201 m
9.8 s
10.0 s
1000 ft
305 m
12.7 s
13.1 s
1/4 mile
402 m
15.2 s
15.7 s
Trap speed
1/4 mile
402 m
148 km/h
92 mph
140 km/h
87 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 450
340 hp
254 kW
Mercedes-BenzGL (X166)GL 350 BlueTEC
258 hp
192 kW

Mercedes-Benz GL (X164) Facelift 2009 GL 450 has 82 hp more than Mercedes-Benz GL (X166) GL 350 BlueTEC.

The biggest power difference is between Mercedes-Benz GL (X166) GL 350 BlueTEC and Mercedes-Benz GL (X164) Facelift 2009 GL 450: 82 hp (61 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 450
460 Nm
339 lb-ft
Mercedes-BenzGL (X166)GL 350 BlueTEC
620 Nm
457 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 450
2,355 kg
5,192 lb
Mercedes-BenzGL (X166)GL 350 BlueTEC
2,380 kg
5,247 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-BenzGL (X164)Facelift 2009GL 450
235 km/h
146 mph
Mercedes-BenzGL (X166)GL 350 BlueTEC
220 km/h
137 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 4507.2 s
Mercedes-BenzGL (X166)GL 350 BlueTEC7.9 s

The biggest 0-100 km/h difference is between Mercedes-Benz GL (X164) Facelift 2009 GL 450 and Mercedes-Benz GL (X166) GL 350 BlueTEC: 0.7 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-BenzGL (X164)Facelift 2009GL 450
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
Mercedes-BenzGL (X166)GL 350 BlueTEC
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GL (X166) GL 350 BlueTEC and Mercedes-Benz GL (X164) Facelift 2009 GL 450: 5.6 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-BenzGL (X164)Facelift 2009GL 450
144 hp/t
108 kW/t
6.9 kg/hp
Mercedes-BenzGL (X166)GL 350 BlueTEC
108 hp/t
81 kW/t
9.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 450
746 km
464 mi
Mercedes-BenzGL (X166)GL 350 BlueTEC
1,282 km
797 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGL (X164)Facelift 2009GL 450
340 hp
254 kW
7.2 s
235 km/h
146 mph
Mercedes-BenzGL (X166)GL 350 BlueTEC
258 hp
192 kW
7.9 s
220 km/h
137 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-BenzGL (X164)Facelift 2009GL 450
Power
340 hp
254 kW
0-100 km/h7.2 s
Top speed
235 km/h
146 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
Mercedes-BenzGL (X166)GL 350 BlueTEC
Power
258 hp
192 kW
0-100 km/h7.9 s
Top speed
220 km/h
137 mph
Doors/seats
5 doors
7 seats
Trunk
680 L
24.0 cu ft
Length
5,120 mm
201.6 in
Height
1,850 mm
72.8 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-BenzGL (X164)Facelift 2009GL 450
Power
340 hp
254 kW
0-100 km/h7.2 s
Top speed
235 km/h
146 mph
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
Mercedes-BenzGL (X166)GL 350 BlueTEC
Power
258 hp
192 kW
0-100 km/h7.9 s
Top speed
220 km/h
137 mph
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

Mercedes-Benz GL (X166) GL 350 BlueTEC 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-BenzGL (X164)Facelift 2009GL 450
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
7.2 s
Mercedes-BenzGL (X166)GL 350 BlueTEC
7.8 L/100 km
30.2 mpg US
36.2 mpg UK
7.9 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-BenzGL (X164)Facelift 2009GL 450
144 hp/t
108 kW/t
6.9 kg/hp
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
Mercedes-BenzGL (X166)GL 350 BlueTEC
108 hp/t
81 kW/t
9.2 kg/hp
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGL (X164)Facelift 2009GL 450Mercedes-BenzGL (X166)GL 350 BlueTEC
Power
340 hp
254 kW
258 hp
192 kW
Torque
460 Nm
339 lb-ft
620 Nm
457 lb-ft
Acceleration
7.2 s
7.9 s
Top speed
235 km/h
146 mph
220 km/h
137 mph
Lightness
2,355 kg
5,192 lb
2,380 kg
5,247 lb
Fuel consumption
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
7.8 L/100 km
30.2 mpg US
36.2 mpg UK
Practicality
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
Doors/seats
5 doors
7 seats
Trunk
680 L
24.0 cu ft
Length
5,120 mm
201.6 in
Height
1,850 mm
72.8 in
Range score
746 km
464 mi
1,282 km
797 mi
CO2 score
312 g/km
205 g/km
Trunk score
620 L
21.9 cu ft
680 L
24.0 cu ft
Power-to-weight score
144 hp/t
108 kW/t
6.9 kg/hp
108 hp/t
81 kW/t
9.2 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 GL (X164) Facelift 2009 GL 450Mercedes-Benz GL (X166) GL 350 BlueTEC
Consumption13.4 L/100 km17.6 mpg US21.1 mpg UK7.8 L/100 km30.2 mpg US36.2 mpg UK
Cost / 100 km23.45 LC100 km13.65 LC100 km
Cost / 100 mi37.74 LC100 mi21.97 LC100 mi
Annual fuel used2,010 L531 US gal442 UK gal1,170 L309 US gal257 UK gal
Annual fuel cost3,518 LC/year2,048 LC/year

Head-to-head comparisons

Mercedes-Benz GL (X164) Facelift 2009 GL 450

  • Has 82 hp more
  • Is 25 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 36 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Smallest trunk
  • Highest CO2 emissions

Mercedes-Benz GL (X166) GL 350 BlueTEC

  • Has 160 Nm more
  • Uses 5.6 L/100 km less fuel
  • Has 536 km (333 mi) more estimated range
  • Has 60 L more trunk volume
  • Emits 107 g/km less CO2

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed

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Mercedes-Benz GL (X164) GL 450
Mercedes-Benz GL (X166) GL 350 BlueTEC
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