Car comparison

Mercedes-Benz GL (X164) · Facelift 2009 GL 500vsMercedes-Benz GL (X164) GL 450

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

New comparison

Mercedes-Benz GL (X164) · Facelift 2009

GL 500

388 hp5461 ccGasolineAWDAutomaticNaturally aspiratedSUV2009-2012
VS

Mercedes-Benz GL (X164)

GL 450

340 hp4663 ccGasolineAWDAutomaticNaturally aspiratedSUV2006-2008

Comparison overview

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

Best choices

Mercedes-Benz GL (X164) Facelift 2009 GL 500

  • Quickest 0-100 km/h
    6.5 s
  • Fastest top speed
    240 km/h
    149 mph
  • Most powerful
    388 hp
    289 kW
  • Highest torque
    530 Nm
    391 lb-ft
  • Best power-to-weight
    164 hp/t
    122 kW/t
    6.1 kg/hp
  • Lowest CO2 emissions
    317 g/km
  • Largest trunk
    620 L
  • Best overall score
    72/100
  • Best performance score
    63/100
  • Best practicality score
    90/100

Mercedes-Benz GL (X164) GL 450

  • Lightest
    2,355 kg
    5,192 lb
  • Lowest combined fuel consumption
    13.3 L/100 km
    17.7 mpg US
    21.2 mpg UK
  • Lowest city consumption
    18.2 L/100 km
    12.9 mpg US
    15.5 mpg UK
  • Lowest highway consumption
    10.4 L/100 km
    22.6 mpg US
    27.2 mpg UK
  • Best estimated range
    752 km
    467 mi
  • Best economy score
    71/100

Specification comparison

Specification comparison
ModelMercedes-BenzGL (X164)Facelift 2009GL 500Mercedes-BenzGL (X164)GL 450
Power
388hp289kW
340hp254kW
Torque
530Nm391lb-ft
460Nm339lb-ft
Curb weight
2,370kg5,225lb
2,355kg5,192lb
Gross weight
3,150kg6,945lb
3,150kg6,945lb
Top speed
240 km/h
149 mph
235 km/h
146 mph
To 99% top speed
94.1s99% target: 238 km/h / 148 mph
Calculated
105.4s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
6.5s
7.2s
0-200 km/h
29.0s
Calculated
34.4s
Calculated
0-60 mph
6.1s
Calculated
6.8s
Calculated
Fuel consumption
13.6L/100 km17.3mpg US20.8mpg UK
13.3L/100 km17.7mpg US21.2mpg UK
Fuel consumption city
18.8L/100 km12.5mpg US15.0mpg UK
18.2L/100 km12.9mpg US15.5mpg UK
Fuel consumption highway
10.6L/100 km22.2mpg US26.6mpg UK
10.4L/100 km22.6mpg US27.2mpg UK
Quarter mile
14.6s
Calculated
15.2s
Calculated
Power-to-weight
164hp/t122kW/t74hp/1000 lb
Calculated
144hp/t108kW/t65hp/1000 lb
Calculated
Torque-to-weight
224Nm/t150lb-ft/ton
Calculated
195Nm/t131lb-ft/ton
Calculated
Estimated range
735km457mi
Calculated
752km467mi
Calculated
Displacement
5,461cc333cu in
4,663cc285cu in
Length
5,099mm201in
5,088mm200in
Width
1,920mm76in
1,920mm76in
Height
1,840mm72in
1,840mm72in
Wheelbase
3,075mm121in
3,075mm121in
Front track
1,645mm65in
1,645mm65in
Rear track
1,648mm65in
1,648mm65in
Ground clearance
198mm8in
-
Trunk volume
620L
620L
Max trunk volume
2,300L
2,300L
Doors
5
5
Seats
7
5
Fuel tank
100L
100L
CO2 emissions
317g/km
317g/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 500Mercedes-Benz GL (X164) GL 450PowerTorque
  • Mercedes-Benz GL (X164) Facelift 2009 GL 500: Power / Torque
  • Mercedes-Benz GL (X164) GL 450: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGL (X164)Facelift 2009GL 5006,000 rpm2,800-4,800 rpm6,500 rpm
Mercedes-BenzGL (X164)GL 4506,000 rpm2,700 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGL (X164)Facelift 2009GL 500Mercedes-BenzGL (X164)GL 450
Acceleration checkpoints
0-60 mph
0-97 km/h
6.1 s
6.8 s
0-100 km/h
0-62 mph
6.5 s
7.2 s
0-200 km/h
0-124 mph
29.0 s
34.4 s
Top speed
240 km/h
149 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
6.2 s
6.4 s
1/8 mile
201 m
9.5 s
9.8 s
1000 ft
305 m
12.3 s
12.7 s
1/4 mile
402 m
14.6 s
15.2 s
Trap speed
1/4 mile
402 m
155 km/h
96 mph
148 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 500
388 hp
289 kW
Mercedes-BenzGL (X164)GL 450
340 hp
254 kW

Mercedes-Benz GL (X164) Facelift 2009 GL 500 has 48 hp more than Mercedes-Benz GL (X164) GL 450.

The biggest power difference is between Mercedes-Benz GL (X164) GL 450 and Mercedes-Benz GL (X164) Facelift 2009 GL 500: 48 hp (36 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X164)Facelift 2009GL 500
530 Nm
391 lb-ft
Mercedes-BenzGL (X164)GL 450
460 Nm
339 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 500
2,370 kg
5,225 lb
Mercedes-BenzGL (X164)GL 450
2,355 kg
5,192 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 500
240 km/h
149 mph
Mercedes-BenzGL (X164)GL 450
235 km/h
146 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 5006.5 s
Mercedes-BenzGL (X164)GL 4507.2 s

The biggest 0-100 km/h difference is between Mercedes-Benz GL (X164) Facelift 2009 GL 500 and Mercedes-Benz GL (X164) GL 450: 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 500
13.6 L/100 km
17.3 mpg US
20.8 mpg UK
Mercedes-BenzGL (X164)GL 450
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

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 500
164 hp/t
122 kW/t
6.1 kg/hp
Mercedes-BenzGL (X164)GL 450
144 hp/t
108 kW/t
6.9 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 500
735 km
457 mi
Mercedes-BenzGL (X164)GL 450
752 km
467 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGL (X164)Facelift 2009GL 500
388 hp
289 kW
6.5 s
240 km/h
149 mph
Mercedes-BenzGL (X164)GL 450
340 hp
254 kW
7.2 s
235 km/h
146 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 500
Power
388 hp
289 kW
0-100 km/h6.5 s
Top speed
240 km/h
149 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 (X164)GL 450
Power
340 hp
254 kW
0-100 km/h7.2 s
Top speed
235 km/h
146 mph
Doors/seats
5 doors
5 seats
Trunk
620 L
21.9 cu ft
Length
5,088 mm
200.3 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-BenzGL (X164)Facelift 2009GL 500
Power
388 hp
289 kW
0-100 km/h6.5 s
Top speed
240 km/h
149 mph
13.6 L/100 km
17.3 mpg US
20.8 mpg UK
Mercedes-BenzGL (X164)GL 450
Power
340 hp
254 kW
0-100 km/h7.2 s
Top speed
235 km/h
146 mph
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

Mercedes-Benz GL (X164) Facelift 2009 GL 500 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 500
13.6 L/100 km
17.3 mpg US
20.8 mpg UK
6.5 s
Mercedes-BenzGL (X164)GL 450
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
7.2 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 500
164 hp/t
122 kW/t
6.1 kg/hp
13.6 L/100 km
17.3 mpg US
20.8 mpg UK
Mercedes-BenzGL (X164)GL 450
144 hp/t
108 kW/t
6.9 kg/hp
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGL (X164)Facelift 2009GL 500Mercedes-BenzGL (X164)GL 450
Power
388 hp
289 kW
340 hp
254 kW
Torque
530 Nm
391 lb-ft
460 Nm
339 lb-ft
Acceleration
6.5 s
7.2 s
Top speed
240 km/h
149 mph
235 km/h
146 mph
Lightness
2,370 kg
5,225 lb
2,355 kg
5,192 lb
Fuel consumption
13.6 L/100 km
17.3 mpg US
20.8 mpg UK
13.3 L/100 km
17.7 mpg US
21.2 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
5 seats
Trunk
620 L
21.9 cu ft
Length
5,088 mm
200.3 in
Height
1,840 mm
72.4 in
Range score
735 km
457 mi
752 km
467 mi
CO2 score
317 g/km
317 g/km
Trunk score
620 L
21.9 cu ft
620 L
21.9 cu ft
Power-to-weight score
164 hp/t
122 kW/t
6.1 kg/hp
144 hp/t
108 kW/t
6.9 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 500Mercedes-Benz GL (X164) GL 450
Consumption13.6 L/100 km17.3 mpg US20.8 mpg UK13.3 L/100 km17.7 mpg US21.2 mpg UK
Cost / 100 km23.80 LC100 km23.28 LC100 km
Cost / 100 mi38.30 LC100 mi37.46 LC100 mi
Annual fuel used2,040 L539 US gal449 UK gal1,995 L527 US gal439 UK gal
Annual fuel cost3,570 LC/year3,491 LC/year

Head-to-head comparisons

Mercedes-Benz GL (X164) Facelift 2009 GL 500

  • Has 48 hp more
  • Has 70 Nm more
  • Is 0.7 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Has 19 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

Mercedes-Benz GL (X164) GL 450

  • Is 15 kg lighter
  • Uses 0.3 L/100 km less fuel
  • Has 17 km (10 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

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

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Mercedes-Benz GL (X164) GL 500
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