Car comparison

Mercedes-Benz GLS (X166) AMG GLS 63vsMercedes-Benz Maybach GLS (X167) GLS 600 V8

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

New comparison

Mercedes-Benz GLS (X166)

AMG GLS 63

585 hp5461 ccGasolineAWDAutomaticTwin-turboSUV2015-2019

Mercedes-Benz Maybach GLS (X167)

GLS 600 V8

558 hp3982 ccGasolineAWDAutomaticTwin-turboSUV2020-2023

Comparison overview

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

Mercedes-Benz GLS (X166) AMG GLS 63

Quickest 0-100 km/h
4.6 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
585 hp
436 kW
Highest torque
760 Nm
561 lb-ft
Lightest
2,505 kg
5,523 lb
Best power-to-weight
234 hp/t
174 kW/t
4.3 kg/hp
Best estimated range
813 km
505 mi
Largest trunk
680 L
Best overall score
85/100
Best performance score
81/100
Best practicality score
93/100

Mercedes-Benz Maybach GLS (X167) GLS 600 V8

Lowest combined fuel consumption
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
Lowest CO2 emissions
273 g/km
Best economy score
75/100

Specification comparison

Specification comparison
Model	Mercedes-BenzGLS (X166)AMG GLS 63	Mercedes-BenzMaybach GLS (X167)GLS 600 V8
Power	585hp436kW	558hp416kW
Torque	760Nm561lb-ft	730Nm538lb-ft
Curb weight	2,505kg5,523lb	2,785kg6,140lb
Gross weight	3,290kg7,253lb	3,250kg7,165lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	60.5s99% target: 257 km/h / 160 mph Calculated	73.1s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	4.6s	4.9s
0-200 km/h	16.3s Calculated	18.5s Calculated
0-60 mph	4.4s Calculated	4.6s Calculated
Fuel consumption	12.3L/100 km19.1mpg US23.0mpg UK	12L/100 km19.6mpg US23.5mpg UK
Fuel consumption city	15.8L/100 km14.9mpg US17.9mpg UK	-
Fuel consumption highway	10.3L/100 km22.8mpg US27.4mpg UK	-
Quarter mile	12.7s Calculated	13.1s Calculated
Power-to-weight	234hp/t174kW/t106hp/1000 lb Calculated	200hp/t149kW/t91hp/1000 lb Calculated
Torque-to-weight	303Nm/t203lb-ft/ton Calculated	262Nm/t175lb-ft/ton Calculated
Estimated range	813km505mi Calculated	750km466mi Calculated
Displacement	5,461cc333cu in	3,982cc243cu in
Length	5,130mm202in	5,205mm205in
Width	1,934mm76in	2,030mm80in
Height	1,850mm73in	1,838mm72in
Wheelbase	3,075mm121in	3,135mm123in
Front track	1,655mm65in	1,699mm67in
Rear track	1,675mm66in	1,723mm68in
Trunk volume	680L	-
Max trunk volume	2,300L	520L
Doors	5	5
Seats	5	4
Fuel tank	100L	90L
CO2 emissions	288g/km	273g/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) AMG GLS 63Mercedes-Benz Maybach GLS (X167) GLS 600 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzGLS (X166)AMG GLS 63	5,500 rpm	1,750-5,250 rpm	5,750 rpm
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	6,000-6,500 rpm	2,500-5,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzGLS (X166)AMG GLS 63	Mercedes-BenzMaybach GLS (X167)GLS 600 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.4 s	4.6 s
0-100 km/h 0-62 mph	4.6 s	4.9 s
0-200 km/h 0-124 mph	16.3 s	18.5 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.5 s	5.6 s
1/8 mile 201 m	8.3 s	8.5 s
1000 ft 305 m	10.7 s	11.0 s
1/4 mile 402 m	12.7 s	13.1 s
Trap speed 1/4 mile 402 m	180 km/h 112 mph	174 km/h 108 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	585 hp 436 kW
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	558 hp 416 kW

Mercedes-Benz GLS (X166) AMG GLS 63 has 27 hp more than Mercedes-Benz Maybach GLS (X167) GLS 600 V8.

The biggest power difference is between Mercedes-Benz Maybach GLS (X167) GLS 600 V8 and Mercedes-Benz GLS (X166) AMG GLS 63: 27 hp (20 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	760 Nm 561 lb-ft
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	730 Nm 538 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	2,505 kg 5,523 lb
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	2,785 kg 6,140 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	4.6 s
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	4.9 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLS (X166) AMG GLS 63 and Mercedes-Benz Maybach GLS (X167) GLS 600 V8: 0.3 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	12.3 L/100 km 19.1 mpg US 23.0 mpg UK
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	12.0 L/100 km 19.6 mpg US 23.5 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	234 hp/t 174 kW/t 4.3 kg/hp
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	200 hp/t 149 kW/t 5.0 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLS (X166)AMG GLS 63	813 km 505 mi
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	750 km 466 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzGLS (X166)AMG GLS 63	585 hp 436 kW	4.6 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	558 hp 416 kW	4.9 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Most attractive quadrant

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

Vehicle

Performance score

Practicality score

Mercedes-BenzGLS (X166)AMG GLS 63

Power	585 hp 436 kW
0-100 km/h	4.6 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-BenzMaybach GLS (X167)GLS 600 V8

Power	558 hp 416 kW
0-100 km/h	4.9 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 4 seats
Trunk	520 L 18.4 cu ft
Length	5,205 mm 204.9 in
Height	1,838 mm 72.4 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Mercedes-BenzGLS (X166)AMG GLS 63

Power	585 hp 436 kW
0-100 km/h	4.6 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

Mercedes-BenzMaybach GLS (X167)GLS 600 V8

Power	558 hp 416 kW
0-100 km/h	4.9 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

12.0 L/100 km

19.6 mpg US

23.5 mpg UK

Mercedes-Benz GLS (X166) AMG GLS 63 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzGLS (X166)AMG GLS 63	12.3 L/100 km 19.1 mpg US 23.0 mpg UK	4.6 s
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	12.0 L/100 km 19.6 mpg US 23.5 mpg UK	4.9 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzGLS (X166)AMG GLS 63	234 hp/t 174 kW/t 4.3 kg/hp	12.3 L/100 km 19.1 mpg US 23.0 mpg UK
Mercedes-BenzMaybach GLS (X167)GLS 600 V8	200 hp/t 149 kW/t 5.0 kg/hp	12.0 L/100 km 19.6 mpg US 23.5 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzGLS (X166)AMG GLS 63

Mercedes-BenzMaybach GLS (X167)GLS 600 V8

Power

585 hp

436 kW

558 hp

416 kW

Torque

760 Nm

561 lb-ft

730 Nm

538 lb-ft

Acceleration

4.6 s

4.9 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

2,505 kg

5,523 lb

2,785 kg

6,140 lb

Fuel consumption

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

12.0 L/100 km

19.6 mpg US

23.5 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 4 seats
Trunk	520 L 18.4 cu ft
Length	5,205 mm 204.9 in
Height	1,838 mm 72.4 in

Range score

813 km

505 mi

750 km

466 mi

CO2 score

288 g/km

273 g/km

Trunk score

680 L

24.0 cu ft

520 L

18.4 cu ft

Power-to-weight score

234 hp/t

174 kW/t

4.3 kg/hp

200 hp/t

149 kW/t

5.0 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz GLS (X166) AMG GLS 63	Mercedes-Benz Maybach GLS (X167) GLS 600 V8
Consumption	12.3 L/100 km19.1 mpg US23 mpg UK	12 L/100 km19.6 mpg US23.5 mpg UK
Cost / 100 km	21.53 LC100 km	21.00 LC100 km
Cost / 100 mi	34.64 LC100 mi	33.80 LC100 mi
Annual fuel used	1,845 L487 US gal406 UK gal	1,800 L476 US gal396 UK gal
Annual fuel cost	3,229 LC/year	3,150 LC/year