The Comparative Analysis :
Rolls-Royce Cullinan 6.8 V12 Automatic (19 - ..) vs. Mercedes GL 450 CDI 4MATIC 7G-TRONIC (09 - 11)
€ 315,400

€ 88,300

€ 315,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Rolls-Royce Cullinan 6.8 V12 is 9.5 inches longer, 9.6 inches wider and 0.2 inches lower than the Mercedes GL 450 CDI.
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
72.2
85.2
93.1
72.4
75.6
83.9
85.2 in
Width
75.6 in
93.1 in
Width Incl. Mirrors
83.9 in
72.2 in
Height
72.4 in
129.7
210.3
121.1
200.7
210.3 in
Length
200.7 in
129.7 in
Wheelbase
121.1 in
Vehicle Weight
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
5864 lb
Curb Weight
5622 lb
7716 lb
Gross Vehicle
Weight
Weight
7165 lb

Weight Difference:
243 lb
4.14 %

General
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
Cullinan
Generation
X164
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
12-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
Engine Type
V8 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 629
Engine Code
OM 629.912

4
Valves
4
12
Cylinders
8
6.7 L / 328 cu in
Displacement
4 L / 196 cu in
563 hp
at 5000 rpm
Power
302 hp
at 3600 rpm
Rolls-Royce Cullinan 6.8 V12
563 hp
302 hp
Mercedes GL 450 CDI
627 lb‑ft
at 1600 rpm
Max. Torque
516 lb‑ft
at 2000 rpm
Rolls-Royce Cullinan 6.8 V12
627 lb‑ft
516 lb‑ft
Mercedes GL 450 CDI
Performance
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
155 mph
Maximum Speed
143 mph
5.2 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
236 ft
0.000 sec

Rolls-Royce Cullinan 6.8 V12
62 mph
62
mph
mph
348 ft
0.000 sec

Mercedes GL 450 CDI
▶ REPLAY
10.42 lb/hp
Weight-to-Power Ratio
18.62 lb/hp
Rolls-Royce Cullinan 6.8 V12
10.42 lb/hp
18.62 lb/hp
Mercedes GL 450 CDI
Fuel Economy / Emissions
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
Fuel Economy
16 mpg
combined
20 mpg
Rolls-Royce Cullinan 6.8 V12
16 mpg
20 mpg
Mercedes GL 450 CDI
11 mpg
city
15 mpg
22 mpg
highway
26 mpg
26.4 gal
Fuel Tank Capacity
26.4 gal
414 mi
Range
536 mi
Rolls-Royce Cullinan 6.8 V12
414 mi
536 mi
Mercedes GL 450 CDI
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).
238.7 kWh
Rolls-Royce Cullinan 6.8 V12
284.2 kWh
238.7 kWh
Mercedes GL 450 CDI
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 4 / Euro 5
549 g/mi (NEFZ)
CO2 Emissions
494 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450 CDI
4
Doors
5
5
No. of Seats
5
1852 lb
Maximum Payload
1543 lb
15.7 cu ft
Trunk Volume
17.6 cu ft













54.7 cu ft
Cargo Volume (Seats Down)
65.1 cu ft