Car comparison

Mercedes-Benz GL (X166) 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 (X166)

GL 500

435 hp4663 ccGasolineAWDAutomaticTwin-turboSUV2012-2015
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 (X166) GL 500

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    250 km/h
    155 mph
  • Most powerful
    435 hp
    324 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Best power-to-weight
    184 hp/t
    137 kW/t
    5.4 kg/hp
  • Lowest combined fuel consumption
    11.5 L/100 km
    20.5 mpg US
    24.6 mpg UK
  • Lowest city consumption
    14.8 L/100 km
    15.9 mpg US
    19.1 mpg UK
  • Lowest highway consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest CO2 emissions
    269 g/km
  • Best estimated range
    870 km
    540 mi
  • Largest trunk
    680 L
  • Best overall score
    79/100
  • Best performance score
    73/100
  • Best economy score
    76/100
  • Best practicality score
    93/100

Specification comparison

Specification comparison
ModelMercedes-BenzGL (X166)GL 500Mercedes-BenzGL (X164)GL 450
Power
435hp324kW
340hp254kW
Torque
700Nm516lb-ft
460Nm339lb-ft
Curb weight
2,370kg5,225lb
2,355kg5,192lb
Gross weight
3,250kg7,165lb
3,150kg6,945lb
Top speed
250 km/h
155 mph
235 km/h
146 mph
To 99% top speed
86.9s99% target: 248 km/h / 154 mph
Calculated
105.4s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
5.4s
7.2s
0-200 km/h
23.0s
Calculated
34.4s
Calculated
0-60 mph
5.1s
Calculated
6.8s
Calculated
Fuel consumption
11.5L/100 km20.5mpg US24.6mpg UK
13.3L/100 km17.7mpg US21.2mpg UK
Fuel consumption city
14.8L/100 km15.9mpg US19.1mpg UK
18.2L/100 km12.9mpg US15.5mpg UK
Fuel consumption highway
9.6L/100 km24.5mpg US29.4mpg UK
10.4L/100 km22.6mpg US27.2mpg UK
Quarter mile
13.7s
Calculated
15.2s
Calculated
Power-to-weight
184hp/t137kW/t83hp/1000 lb
Calculated
144hp/t108kW/t65hp/1000 lb
Calculated
Torque-to-weight
295Nm/t198lb-ft/ton
Calculated
195Nm/t131lb-ft/ton
Calculated
Estimated range
870km540mi
Calculated
752km467mi
Calculated
Displacement
4,663cc285cu in
4,663cc285cu in
Length
5,120mm202in
5,088mm200in
Width
1,934mm76in
1,920mm76in
Height
1,850mm73in
1,840mm72in
Wheelbase
3,075mm121in
3,075mm121in
Front track
1,655mm65in
1,645mm65in
Rear track
1,675mm66in
1,648mm65in
Trunk volume
680L
620L
Max trunk volume
2,300L
2,300L
Doors
5
5
Seats
7
5
Fuel tank
100L
100L
CO2 emissions
269g/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 (X166) GL 500Mercedes-Benz GL (X164) GL 450PowerTorque
  • Mercedes-Benz GL (X166) 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 (X166)GL 5005,250 rpm1,800-3,500 rpm6,300 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 (X166)GL 500Mercedes-BenzGL (X164)GL 450
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
6.8 s
0-100 km/h
0-62 mph
5.4 s
7.2 s
0-200 km/h
0-124 mph
23.0 s
34.4 s
Top speed
250 km/h
155 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.1 s
2.4 s
330 ft
101 m
5.8 s
6.4 s
1/8 mile
201 m
8.8 s
9.8 s
1000 ft
305 m
11.4 s
12.7 s
1/4 mile
402 m
13.7 s
15.2 s
Trap speed
1/4 mile
402 m
164 km/h
102 mph
148 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X166)GL 500
435 hp
324 kW
Mercedes-BenzGL (X164)GL 450
340 hp
254 kW

Mercedes-Benz GL (X166) GL 500 has 95 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 (X166) GL 500: 95 hp (71 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGL (X166)GL 500
700 Nm
516 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 (X166)GL 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 (X166)GL 500
250 km/h
155 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 (X166)GL 5005.4 s
Mercedes-BenzGL (X164)GL 4507.2 s

The biggest 0-100 km/h difference is between Mercedes-Benz GL (X166) GL 500 and Mercedes-Benz GL (X164) GL 450: 1.8 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 (X166)GL 500
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Mercedes-BenzGL (X164)GL 450
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GL (X166) GL 500 and Mercedes-Benz GL (X164) GL 450: 1.8 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-BenzGL (X166)GL 500
184 hp/t
137 kW/t
5.4 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 (X166)GL 500
870 km
540 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 (X166)GL 500
435 hp
324 kW
5.4 s
250 km/h
155 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 (X166)GL 500
Power
435 hp
324 kW
0-100 km/h5.4 s
Top speed
250 km/h
155 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
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 (X166)GL 500
Power
435 hp
324 kW
0-100 km/h5.4 s
Top speed
250 km/h
155 mph
11.5 L/100 km
20.5 mpg US
24.6 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 (X166) 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 (X166)GL 500
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
5.4 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 (X166)GL 500
184 hp/t
137 kW/t
5.4 kg/hp
11.5 L/100 km
20.5 mpg US
24.6 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 (X166)GL 500Mercedes-BenzGL (X164)GL 450
Power
435 hp
324 kW
340 hp
254 kW
Torque
700 Nm
516 lb-ft
460 Nm
339 lb-ft
Acceleration
5.4 s
7.2 s
Top speed
250 km/h
155 mph
235 km/h
146 mph
Lightness
2,370 kg
5,225 lb
2,355 kg
5,192 lb
Fuel consumption
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Practicality
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
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
870 km
540 mi
752 km
467 mi
CO2 score
269 g/km
317 g/km
Trunk score
680 L
24.0 cu ft
620 L
21.9 cu ft
Power-to-weight score
184 hp/t
137 kW/t
5.4 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 (X166) GL 500Mercedes-Benz GL (X164) GL 450
Consumption11.5 L/100 km20.5 mpg US24.6 mpg UK13.3 L/100 km17.7 mpg US21.2 mpg UK
Cost / 100 km20.13 LC100 km23.28 LC100 km
Cost / 100 mi32.39 LC100 mi37.46 LC100 mi
Annual fuel used1,725 L456 US gal379 UK gal1,995 L527 US gal439 UK gal
Annual fuel cost3,019 LC/year3,491 LC/year

Head-to-head comparisons

Mercedes-Benz GL (X166) GL 500

  • Has 95 hp more
  • Has 240 Nm more
  • Is 1.8 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Uses 1.8 L/100 km less fuel
  • Has 39 hp/t better power-to-weight
  • Has 118 km (73 mi) more estimated range
  • Has 60 L more trunk volume
  • Emits 48 g/km less CO2

Pros

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

Cons

  • Heaviest

Mercedes-Benz GL (X164) GL 450

  • Is 15 kg lighter

Pros

  • Lightest

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

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Mercedes-Benz GL (X166) GL 500
Mercedes-Benz GL (X164) GL 450
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