The Comparative Analysis :
Mercedes GLS 63 AMG 4MATIC+ Speedshift TCT 9G (20 - ..) vs. Mercedes GLS 500 4MATIC 9G-TRONIC (18 - 19)
€ 150,300

€ 102,200

€ 150,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 102,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The GLS 63 AMG is 7.7 cm longer, 2.2 cm wider and 2.7 cm lower than the GLS 500.
GLS 63 AMG
GLS 500
1823
1956
2157
1850
1934
2141
1956 mm
Width
1934 mm
2157 mm
Width Incl. Mirrors
2141 mm
1823 mm
Height
1850 mm
3135
5207
3075
5130
5207 mm
Length
5130 mm
3135 mm
Wheelbase
3075 mm
Vehicle Weight
GLS 63 AMG
GLS 500
2630 kg
Kerb Weight
2445 kg
3395 kg
Gross Vehicle
Weight
Weight
3250 kg

Weight Difference:
185 kg
7.03 %

General
GLS 63 AMG
GLS 500
X167
Generation
X166
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
GLS 63 AMG
GLS 500
8-cylinder mild hybrid petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz M 177
Engine Series
Mercedes-Benz M 278
M 177.980
Engine Code
M 278.928


4
Valves
4
8
Cylinders
8
3982 CC
Engine Capacity
4663 CC
625 bhp
at 5750 rpm
Power
450 bhp
at 5250 rpm
GLS 63 AMG
625 bhp
450 bhp
GLS 500
850 NM
at 2250 rpm
Max. Torque
700 NM
at 1800 rpm
GLS 63 AMG
850 NM
700 NM
GLS 500
Performance
GLS 63 AMG
GLS 500
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
58 m
0.000 sec

GLS 63 AMG
62 mph
62
mph
mph
74 m
0.000 sec

GLS 500
▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
5.43 kg/bhp
GLS 63 AMG
4.21 kg/bhp
5.43 kg/bhp
GLS 500
Fuel Economy / Emissions
GLS 63 AMG
GLS 500
Fuel Economy
24 mpg
combined
23 mpg
GLS 63 AMG
24 mpg
23 mpg
GLS 500
18 mpg
city
16 mpg
28 mpg
motorway
31 mpg
90 L
Fuel Tank Capacity
100 L
466 mi
Range
505 mi
GLS 63 AMG
466 mi
505 mi
GLS 500
Environmental Impact
227.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
233 kWh
GLS 63 AMG
227.4 kWh
233 kWh
GLS 500
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6
288 g/km (WLTP)
CO2 Emissions
301 g/km (WLTP)
Practical Convenience
GLS 63 AMG
GLS 500
5
Doors
5
7
No. of Seats
5
765 kg
Maximum Payload
805 kg
355 L
Boot Capacity
680 L











2400 L
Boot Capacity (Seats Down)
2300 L