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BMW X7 vs Rolls-Royce Cullinan comparison

Compare performance (530 HP vs 600 HP), boot space and price (90,800 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – BMW X7 or Rolls-Royce Cullinan?

BMW X7 vs Rolls-Royce Cullinan: Key differences

BMW X7

5 (1 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • only slightly quicker 0–100 km/h
  • marginally lighter
  • markedly more trunk space

Rolls-Royce Cullinan

  • a bit more power

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X7

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BMW X7 is clearly cheaper – starting at 90,800 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 184,629 £.

Fuel consumption also shows a difference: the BMW X7 uses 8 L/100km and is substantially more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 8 L/100km.

Cullinan

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Rolls-Royce Cullinan offers a bit more power – delivering 600 HP compared to 530 HP. That’s roughly 70 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X7 is only slightly quicker – completing the sprint in 4.7 s, while the Rolls-Royce Cullinan takes 4.9 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers slightly more torque with 900 Nm compared to 750 Nm. That’s about 150 Nm more.

X7

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: BMW X7 offers more seats – 7 vs 5.

In terms of curb weight, BMW X7 is marginally lighter – 2,490 kg compared to 2,660 kg. The difference is around 170 kg.

Looking at boot space, the BMW X7 offers markedly more boot space – 750 L compared to 555 L. That’s a difference of about 195 L.

When it comes to payload, the Rolls-Royce Cullinan carries only slightly more – 840 kg compared to 760 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The BMW X7 is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £90,800
X7

BMW X7

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 352 - 530 HP
  • Consumption L/100km : 8 - 12.1 L/100km
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Rolls-Royce Cullinan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X7

The BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.

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Reviews BMW X7

5 (1 Reviews)
rate

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Rolls-Royce Cullinan

The Cullinan seamlessly combines the hallmark luxury of Rolls-Royce with the rugged versatility of an SUV, making it a true standout in the automotive landscape. Its impeccably crafted interior envelops passengers in a serene atmosphere, complemented by advanced technology and unparalleled comfort. With its commanding presence on the road, the Cullinan redefines what it means to travel in style without compromising on capability.

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Reviews Rolls-Royce Cullinan

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Rolls-Royce Cullinan

Costs and Consumption
Price
90,800 - 117,500 £
Price
275,400 - 324,600 £
Consumption L/100km
8 - 12.1 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
210 - 274 g/km
co2
363 - 380 g/km
Fuel tank capacity
80 - 83 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
5
Doors
-
Curb weight
2,490 - 2,675 kg
Curb weight
2,660 kg
Trunk capacity
750 L
Trunk capacity
555 L
Length
5,181 mm
Length
-
Width
2,000 mm
Width
2,000 mm
Height
1,835 mm
Height
-
Max trunk capacity
2,120 L
Max trunk capacity
-
Payload
680 - 760 kg
Payload
840 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
352 - 530 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
4.7 - 5.9 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
245 - 250 km/h
Max Speed
-
Torque
520 - 750 Nm
Torque
850 - 900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
12
Power kW
259 - 390 kW
Power kW
420 - 441 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
6,749 cm3

General
Model Year
2,025
Model Year
2,024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
BMW
Brand
Rolls-Royce
What drive types are available for the BMW X7?

The BMW X7 is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.