The Comparative Analysis :
BMW X7 xDrive40i Steptronic (18 - ..) vs. Rolls-Royce Cullinan 6.8 V12 Automatic (19 - ..)
€ 86,300

€ 315,400

€ 86,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 315,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X7 xDrive40i is considerably smaller in every dimension. It's 7.5 inches shorter, 6.5 inches narrower and 1.2 inches lower than the Rolls-Royce Cullinan 6.8 V12.
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
71.1
78.7
87.3
72.2
85.2
93.1
78.7 in
Width
85.2 in
87.3 in
Width Incl. Mirrors
93.1 in
71.1 in
Height
72.2 in
122.2
202.8
129.7
210.3
202.8 in
Length
210.3 in
122.2 in
Wheelbase
129.7 in
Vehicle Weight
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
5280 lb
Curb Weight
5864 lb
6956 lb
Gross Vehicle
Weight
Weight
7716 lb

Weight Difference:
584 lb
9.96 %

General
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
G07
Generation
Cullinan
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
Straight-six gasoline engine with turbocharger
Engine Type
12-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
B58-B30
Engine Code

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.7 L / 328 cu in
335 hp
at 5500 rpm
Power
563 hp
at 5000 rpm
BMW X7 xDrive40i
335 hp
563 hp
Rolls-Royce Cullinan 6.8 V12
332 lb‑ft
at 1500 rpm
Max. Torque
627 lb‑ft
at 1600 rpm
BMW X7 xDrive40i
332 lb‑ft
627 lb‑ft
Rolls-Royce Cullinan 6.8 V12
Performance
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
152 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
279 ft
0.000 sec

BMW X7 xDrive40i
62 mph
62
mph
mph
236 ft
0.000 sec

Rolls-Royce Cullinan 6.8 V12
▶ REPLAY
15.76 lb/hp
Weight-to-Power Ratio
10.42 lb/hp
BMW X7 xDrive40i
15.76 lb/hp
10.42 lb/hp
Rolls-Royce Cullinan 6.8 V12
Fuel Economy / Emissions
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
Fuel Economy
27 mpg
combined
16 mpg
BMW X7 xDrive40i
27 mpg
16 mpg
Rolls-Royce Cullinan 6.8 V12
23 mpg
city
11 mpg
No data
highway
22 mpg
21.9 gal
Fuel Tank Capacity
26.4 gal
593 mi
Range
414 mi
BMW X7 xDrive40i
593 mi
414 mi
Rolls-Royce Cullinan 6.8 V12
Environmental Impact
164.8 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).
284.2 kWh
BMW X7 xDrive40i
164.8 kWh
284.2 kWh
Rolls-Royce Cullinan 6.8 V12
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
412 g/mi (WLTP)
CO2 Emissions
549 g/mi (NEFZ)
Practical Convenience
BMW X7 xDrive40i
Rolls-Royce Cullinan 6.8 V12
5
Doors
4
7
No. of Seats
5
1676 lb
Maximum Payload
1852 lb
9.2 cu ft
Trunk Volume
15.7 cu ft









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