The Comparative Analysis :
Rolls-Royce Cullinan 6.8 V12 Automatic (19 - ..) vs. Mercedes GL 450 4MATIC 7G-TRONIC (06 - 09)
€ 315,400

€ 83,500

€ 315,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,500
ⓘ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 9.6 inches longer, 9.6 inches wider and 0.2 inches lower than the Mercedes GL 450.
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450
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
200.6
210.3 in
Length
200.6 in
129.7 in
Wheelbase
121.1 in
Vehicle Weight
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450
5864 lb
Curb Weight
5357 lb
7716 lb
Gross Vehicle
Weight
Weight
6945 lb

Weight Difference:
507 lb
8.65 %

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

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
12-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 273
Engine Code
M 273.923

4
Valves
4
12
Cylinders
8
6.7 L / 328 cu in
Displacement
4.7 L / 230 cu in
563 hp
at 5000 rpm
Power
335 hp
at 6000 rpm
Rolls-Royce Cullinan 6.8 V12
563 hp
335 hp
Mercedes GL 450
627 lb‑ft
at 1600 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
Rolls-Royce Cullinan 6.8 V12
627 lb‑ft
339 lb‑ft
Mercedes GL 450
Performance
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450
155 mph
Maximum Speed
146 mph
5.2 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
236 ft
0.000 sec

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

Mercedes GL 450
▶ REPLAY
10.42 lb/hp
Weight-to-Power Ratio
15.99 lb/hp
Rolls-Royce Cullinan 6.8 V12
10.42 lb/hp
15.99 lb/hp
Mercedes GL 450
Fuel Economy / Emissions
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450
Fuel Economy
16 mpg
combined
18 mpg
Rolls-Royce Cullinan 6.8 V12
16 mpg
18 mpg
Mercedes GL 450
11 mpg
city
13 mpg
22 mpg
highway
23 mpg
26.4 gal
Fuel Tank Capacity
26.4 gal
414 mi
Range
474 mi
Rolls-Royce Cullinan 6.8 V12
414 mi
474 mi
Mercedes GL 450
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).
248.2 kWh
Rolls-Royce Cullinan 6.8 V12
284.2 kWh
248.2 kWh
Mercedes GL 450
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 4 III
549 g/mi (NEFZ)
CO2 Emissions
502 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Cullinan 6.8 V12
Mercedes GL 450
4
Doors
5
5
No. of Seats
5
1852 lb
Maximum Payload
1587 lb
15.7 cu ft
Trunk Volume
17.6 cu ft













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