Car comparison

Mercedes-Benz GLS (X166) GLS 500vsMercedes-Benz GL (X166) GL 500

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

New comparison

Mercedes-Benz GLS (X166)

GLS 500

456 hp4663 ccGasolineAWDAutomaticTwin-turboSUV2015-2019
VS

Mercedes-Benz GL (X166)

GL 500

435 hp4663 ccGasolineAWDAutomaticTwin-turboSUV2012-2015

Comparison overview

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

Best choices

Mercedes-Benz GLS (X166) GLS 500

  • Quickest 0-100 km/h
    5.3 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    456 hp
    340 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Lightest
    2,370 kg
    5,225 lb
  • Best power-to-weight
    192 hp/t
    143 kW/t
    5.2 kg/hp
  • Lowest combined fuel consumption
    11.3 L/100 km
    20.8 mpg US
    25.0 mpg UK
  • Lowest highway consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Lowest CO2 emissions
    264 g/km
  • Best estimated range
    885 km
    550 mi
  • Largest trunk
    680 L
  • Best overall score
    81/100
  • Best performance score
    76/100
  • Best economy score
    77/100
  • Best practicality score
    93/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLS (X166)GLS 500Mercedes-BenzGL (X166)GL 500
Power
456hp340kW
435hp324kW
Torque
700Nm516lb-ft
700Nm516lb-ft
Curb weight
2,370kg5,225lb
2,370kg5,225lb
Gross weight
3,250kg7,165lb
3,250kg7,165lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
250 km/h
155 mph
To 99% top speed
75.5s99% target: 257 km/h / 160 mph
Calculated
86.9s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
5.3s
5.4s
0-200 km/h
19.6s
Calculated
23.0s
Calculated
0-60 mph
5.0s
Calculated
5.1s
Calculated
Fuel consumption
11.3L/100 km20.8mpg US25.0mpg UK
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption city
14.9L/100 km15.8mpg US19.0mpg UK
14.8L/100 km15.9mpg US19.1mpg UK
Fuel consumption highway
9.2L/100 km25.6mpg US30.7mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Quarter mile
13.5s
Calculated
13.7s
Calculated
Power-to-weight
192hp/t143kW/t87hp/1000 lb
Calculated
184hp/t137kW/t83hp/1000 lb
Calculated
Torque-to-weight
295Nm/t198lb-ft/ton
Calculated
295Nm/t198lb-ft/ton
Calculated
Estimated range
885km550mi
Calculated
870km540mi
Calculated
Displacement
4,663cc285cu in
4,663cc285cu in
Length
5,130mm202in
5,120mm202in
Width
1,934mm76in
1,934mm76in
Height
1,850mm73in
1,850mm73in
Wheelbase
3,075mm121in
3,075mm121in
Front track
1,655mm65in
1,655mm65in
Rear track
1,675mm66in
1,675mm66in
Trunk volume
680L
680L
Max trunk volume
2,300L
2,300L
Doors
5
5
Seats
5
7
Fuel tank
100L
100L
CO2 emissions
264g/km
269g/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 GLS (X166) GLS 500Mercedes-Benz GL (X166) GL 500PowerTorque
  • Mercedes-Benz GLS (X166) GLS 500: Power / Torque
  • Mercedes-Benz GL (X166) GL 500: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLS (X166)GLS 5005,250-5,500 rpm1,800-4,000 rpm5,750 rpm
Mercedes-BenzGL (X166)GL 5005,250 rpm1,800-3,500 rpm6,300 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLS (X166)GLS 500Mercedes-BenzGL (X166)GL 500
Acceleration checkpoints
0-60 mph
0-97 km/h
5.0 s
5.1 s
0-100 km/h
0-62 mph
5.3 s
5.4 s
0-200 km/h
0-124 mph
19.6 s
23.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.2 s
2.1 s
330 ft
101 m
5.8 s
5.8 s
1/8 mile
201 m
8.8 s
8.8 s
1000 ft
305 m
11.3 s
11.4 s
1/4 mile
402 m
13.5 s
13.7 s
Trap speed
1/4 mile
402 m
171 km/h
106 mph
164 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLS (X166)GLS 500
456 hp
340 kW
Mercedes-BenzGL (X166)GL 500
435 hp
324 kW

Mercedes-Benz GLS (X166) GLS 500 has 21 hp more than Mercedes-Benz GL (X166) GL 500.

The biggest power difference is between Mercedes-Benz GL (X166) GL 500 and Mercedes-Benz GLS (X166) GLS 500: 21 hp (16 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLS (X166)GLS 500
700 Nm
516 lb-ft
Mercedes-BenzGL (X166)GL 500
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLS (X166)GLS 500
2,370 kg
5,225 lb
Mercedes-BenzGL (X166)GL 500
2,370 kg
5,225 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-BenzGLS (X166)GLS 500
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGL (X166)GL 500
250 km/h
155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLS (X166)GLS 5005.3 s
Mercedes-BenzGL (X166)GL 5005.4 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLS (X166) GLS 500 and Mercedes-Benz GL (X166) GL 500: 0.1 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-BenzGLS (X166)GLS 500
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Mercedes-BenzGL (X166)GL 500
11.5 L/100 km
20.5 mpg US
24.6 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-BenzGLS (X166)GLS 500
192 hp/t
143 kW/t
5.2 kg/hp
Mercedes-BenzGL (X166)GL 500
184 hp/t
137 kW/t
5.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLS (X166)GLS 500
885 km
550 mi
Mercedes-BenzGL (X166)GL 500
870 km
540 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLS (X166)GLS 500
456 hp
340 kW
5.3 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGL (X166)GL 500
435 hp
324 kW
5.4 s
250 km/h
155 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-BenzGLS (X166)GLS 500
Power
456 hp
340 kW
0-100 km/h5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
680 L
24.0 cu ft
Length
5,130 mm
202.0 in
Height
1,850 mm
72.8 in
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

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-BenzGLS (X166)GLS 500
Power
456 hp
340 kW
0-100 km/h5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
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-Benz GLS (X166) GLS 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-BenzGLS (X166)GLS 500
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
5.3 s
Mercedes-BenzGL (X166)GL 500
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
5.4 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-BenzGLS (X166)GLS 500
192 hp/t
143 kW/t
5.2 kg/hp
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
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

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLS (X166)GLS 500Mercedes-BenzGL (X166)GL 500
Power
456 hp
340 kW
435 hp
324 kW
Torque
700 Nm
516 lb-ft
700 Nm
516 lb-ft
Acceleration
5.3 s
5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
250 km/h
155 mph
Lightness
2,370 kg
5,225 lb
2,370 kg
5,225 lb
Fuel consumption
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
680 L
24.0 cu ft
Length
5,130 mm
202.0 in
Height
1,850 mm
72.8 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
885 km
550 mi
870 km
540 mi
CO2 score
264 g/km
269 g/km
Trunk score
680 L
24.0 cu ft
680 L
24.0 cu ft
Power-to-weight score
192 hp/t
143 kW/t
5.2 kg/hp
184 hp/t
137 kW/t
5.4 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 GLS (X166) GLS 500Mercedes-Benz GL (X166) GL 500
Consumption11.3 L/100 km20.8 mpg US25 mpg UK11.5 L/100 km20.5 mpg US24.6 mpg UK
Cost / 100 km19.78 LC100 km20.13 LC100 km
Cost / 100 mi31.82 LC100 mi32.39 LC100 mi
Annual fuel used1,695 L448 US gal373 UK gal1,725 L456 US gal379 UK gal
Annual fuel cost2,966 LC/year3,019 LC/year

Head-to-head comparisons

Mercedes-Benz GLS (X166) GLS 500

  • Has 21 hp more
  • Is 0.1 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Uses 0.2 L/100 km less fuel
  • Has 9 hp/t better power-to-weight
  • Has 15 km (10 mi) more estimated range
  • Emits 5 g/km less CO2

Pros

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

Mercedes-Benz GL (X166) GL 500

No measurable advantages in the available data.

Cons

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

Choose cars to compare

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Engine or modification
Mercedes-Benz GLS (X166) GLS 500
Mercedes-Benz GL (X166) GL 500
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