The Comparative Analysis :
BMW X7 M50i Steptronic Sport (19 - ..) vs. Mercedes GLS 63 AMG SPEEDSHIFT PLUS 7G-TRONIC (15 - 19)
€ 111,900

€ 140,200

€ 111,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW X7 M50i is 1.1 cm shorter, 1.8 cm wider and 4.5 cm lower than the Mercedes GLS 63 AMG.
BMW X7 M50i
Mercedes GLS 63 AMG
1805
2000
2218
1850
1982
2141
2000 mm
Width
1982 mm
2218 mm
Width Incl. Mirrors
2141 mm
1805 mm
Height
1850 mm
3105
5151
3075
5162
5151 mm
Length
5162 mm
3105 mm
Wheelbase
3075 mm
Vehicle Weight
BMW X7 M50i
Mercedes GLS 63 AMG
2555 kg
Kerb Weight
2580 kg
3285 kg
Gross Vehicle
Weight
Weight
3290 kg

Weight Difference:
25 kg
0.97 %

General
BMW X7 M50i
Mercedes GLS 63 AMG
G07
Generation
X166
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW X7 M50i
Mercedes GLS 63 AMG
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N63
Engine Series
Mercedes-Benz M 157
N63-B44
Engine Code
M 157.982

4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
5461 CC
523 bhp
at 5500 rpm
Power
577 bhp
at 5500 rpm
BMW X7 M50i
523 bhp
577 bhp
Mercedes GLS 63 AMG
750 NM
at 1800 rpm
Max. Torque
760 NM
at 1750 rpm
BMW X7 M50i
750 NM
760 NM
Mercedes GLS 63 AMG
Performance
BMW X7 M50i
Mercedes GLS 63 AMG
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
65 m
0.000 sec

BMW X7 M50i
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes GLS 63 AMG
▶ REPLAY
4.89 kg/bhp
Weight-to-Power Ratio
4.47 kg/bhp
BMW X7 M50i
4.89 kg/bhp
4.47 kg/bhp
Mercedes GLS 63 AMG
Fuel Economy / Emissions
BMW X7 M50i
Mercedes GLS 63 AMG
Fuel Economy
26 mpg
combined
23 mpg
BMW X7 M50i
26 mpg
23 mpg
Mercedes GLS 63 AMG
19 mpg
city
18 mpg
No data
motorway
27 mpg
83 L
Fuel Tank Capacity
100 L
473 mi
Range
505 mi
BMW X7 M50i
473 mi
505 mi
Mercedes GLS 63 AMG
Environmental Impact
206.5 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
BMW X7 M50i
206.5 kWh
233 kWh
Mercedes GLS 63 AMG
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
285 g/km (WLTP)
CO2 Emissions
288 g/km (NEFZ)
Practical Convenience
BMW X7 M50i
Mercedes GLS 63 AMG
5
Doors
5
7
No. of Seats
5
730 kg
Maximum Payload
710 kg
326 L
Boot Capacity
680 L










2120 L
Boot Capacity (Seats Down)
2300 L