The Comparative Analysis :
Rolls-Royce Cullinan 6.8 V12 Automatic (19 - ..) vs. Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..)
€ 315,400

€ 90,400

€ 315,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Cullinan 6.8 V12 is considerably bigger in every dimension. It's 13.4 cm longer, 20.8 cm wider and 1.2 cm taller than the Mercedes GLS 400 d.
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
1835
2164
2364
1823
1956
2157
2164 mm
Width
1956 mm
2364 mm
Width Incl. Mirrors
2157 mm
1835 mm
Height
1823 mm
3295
5341
3135
5207
5341 mm
Length
5207 mm
3295 mm
Wheelbase
3135 mm
Vehicle Weight
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
2660 kg
Kerb Weight
2490 kg
3500 kg
Gross Vehicle
Weight
Weight
3250 kg

Weight Difference:
170 kg
6.39 %

General
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
Cullinan
Generation
X167
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
12-cylinder mild hybrid petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929

4
Valves
4
12
Cylinders
6
6749 CC
Engine Capacity
2925 CC
563 bhp
at 5000 rpm
Power
325 bhp
at 3600 rpm
Rolls-Royce Cullinan 6.8 V12
563 bhp
325 bhp
Mercedes GLS 400 d
850 NM
at 1600 rpm
Max. Torque
700 NM
at 1200 rpm
Rolls-Royce Cullinan 6.8 V12
850 NM
700 NM
Mercedes GLS 400 d
Performance
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
155 mph
Maximum Speed
148 mph
5.2 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
72 m
0.000 sec

Rolls-Royce Cullinan 6.8 V12
62 mph
62
mph
mph
88 m
0.000 sec

Mercedes GLS 400 d
▶ REPLAY
4.72 kg/bhp
Weight-to-Power Ratio
7.66 kg/bhp
Rolls-Royce Cullinan 6.8 V12
4.72 kg/bhp
7.66 kg/bhp
Mercedes GLS 400 d
Fuel Economy / Emissions
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
Fuel Economy
19 mpg
combined
37 mpg
Rolls-Royce Cullinan 6.8 V12
19 mpg
37 mpg
Mercedes GLS 400 d
13 mpg
city
30 mpg
26 mpg
motorway
43 mpg
100 L
Fuel Tank Capacity
90 L
414 mi
Range
736 mi
Rolls-Royce Cullinan 6.8 V12
414 mi
736 mi
Mercedes GLS 400 d
Environmental Impact
284.2 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).
156.4 kWh
Rolls-Royce Cullinan 6.8 V12
284.2 kWh
156.4 kWh
Mercedes GLS 400 d
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6d-ISC
341 g/km (NEFZ)
CO2 Emissions
228 g/km (WLTP)
Practical Convenience
Rolls-Royce Cullinan 6.8 V12
Mercedes GLS 400 d
4
Doors
5
5
No. of Seats
7
840 kg
Maximum Payload
760 kg
555 L
Boot Capacity
355 L










1930 L
Boot Capacity (Seats Down)
2400 L