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Bentley Bentayga vs Rolls-Royce Cullinan comparison

Compare performance (550 HP vs 600 HP), boot space and price (177,300 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – Bentley Bentayga or Rolls-Royce Cullinan?

Bentley Bentayga vs Rolls-Royce Cullinan: Key differences

Bentley Bentayga

  • clearly cheaper
  • clearly more efficient
  • very slightly quicker 0–100 km/h
  • somewhat lighter
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Rolls-Royce Cullinan

  • only slightly more power
  • a bit more trunk space
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By Achim Sedelmaier

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

Bentayga

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Bentley Bentayga is clearly cheaper – starting at 177,300 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 98,143 £.

Fuel consumption also shows a difference: the Bentley Bentayga uses 13 L/100km and is clearly more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 3 L/100km.

Cullinan

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Rolls-Royce Cullinan offers only slightly more power – delivering 600 HP compared to 550 HP. That’s roughly 50 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Bentayga is very slightly quicker – completing the sprint in 4.5 s, while the Rolls-Royce Cullinan takes 4.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers somewhat more torque with 900 Nm compared to 770 Nm. That’s about 130 Nm more.

Bentayga

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Bentley Bentayga is somewhat lighter – 2,415 kg compared to 2,660 kg. The difference is around 245 kg.

Looking at boot space, the Rolls-Royce Cullinan offers a bit more boot space – 555 L compared to 484 L. That’s a difference of about 71 L.

When it comes to payload, the Rolls-Royce Cullinan carries only slightly more – 840 kg compared to 835 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Bentley Bentayga has only a minor advantage 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 £177,300
Bentayga

Bentley Bentayga

  • Engine Type : Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 462 - 550 HP
  • Consumption L/100km : 13 L/100km
  • Electric Range : 50 km
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Bentley Bentayga
Rolls-Royce Cullinan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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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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Bentley Bentayga
Rolls-Royce Cullinan

Costs and Consumption
Price
177,300 - 230,400 £
Price
275,400 - 324,600 £
Consumption L/100km
13 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
50 km
Electric Range
-
Battery Capacity
17.3 kWh
Battery Capacity
-
co2
294 g/km
co2
363 - 380 g/km
Fuel tank capacity
75 - 85 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
5
Doors
-
Curb weight
2,415 - 2,514 kg
Curb weight
2,660 kg
Trunk capacity
484 L
Trunk capacity
555 L
Length
5,125 - 5,305 mm
Length
-
Width
1,998 mm
Width
2,000 mm
Height
1,728 mm
Height
-
Max trunk capacity
1,774 L
Max trunk capacity
-
Payload
736 - 835 kg
Payload
840 kg

Engine and Performance
Engine Type
Petrol, Plugin Hybrid
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
462 - 550 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
4.5 - 5.3 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
254 - 290 km/h
Max Speed
-
Torque
700 - 770 Nm
Torque
850 - 900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
12
Power kW
340 - 404 kW
Power kW
420 - 441 kW
Engine capacity
2,995 - 3,996 cm3
Engine capacity
6,749 cm3

General
Model Year
2,020 - 2,022
Model Year
2024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Bentley
Brand
Rolls-Royce
What drive types are available for the Bentley Bentayga?

Available configurations include 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.