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Citroen C5 Aircross vs Rolls-Royce Cullinan comparison

Compare performance (225 HP vs 600 HP), boot space and price (29,100 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – Citroen C5 Aircross or Rolls-Royce Cullinan?

Citroen C5 Aircross vs Rolls-Royce Cullinan: Key differences

Citroen C5 Aircross

4.1 (7 Reviews)
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  • significantly cheaper
  • significantly more efficient
  • clearly lighter
  • only slightly more trunk space
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Rolls-Royce Cullinan

  • significantly more power
  • substantially quicker 0–100 km/h
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

C5 Aircross

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Citroen C5 Aircross is significantly cheaper – starting at 29,100 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 246,266 £.

Fuel consumption also shows a difference: the Citroen C5 Aircross uses 2.5 L/100km and is significantly more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 13.5 L/100km.

Cullinan

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Rolls-Royce Cullinan offers significantly more power – delivering 600 HP compared to 225 HP. That’s roughly 375 HP more horsepower.

When accelerating from 0 to 100 km/h, the Rolls-Royce Cullinan is substantially quicker – completing the sprint in 4.9 s, while the Citroen C5 Aircross takes 8.3 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers clearly more torque with 900 Nm compared to 300 Nm. That’s about 600 Nm more.

C5 Aircross

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, Citroen C5 Aircross is clearly lighter – 1,629 kg compared to 2,660 kg. The difference is around 1,031 kg.

Looking at boot space, the Citroen C5 Aircross offers only slightly more boot space – 565 L compared to 555 L. That’s a difference of about 10 L.

When it comes to payload, the Rolls-Royce Cullinan carries substantially more – 840 kg compared to 471 kg. That’s a difference of about 369 kg.

Who wins the race in the data check?

The Citroen C5 Aircross is decisively ahead 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 £29,100
C5 Aircross

Citroen C5 Aircross

  • Engine Type Petrol MHEV, Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 145 - 225 HP
  • Consumption L/100km 2.5 - 5.4 L/100km
  • Consumption kWh/100km 17 kWh/100km
  • Electric Range 81 - 520 km
Citroen C5 Aircross
Rolls-Royce Cullinan

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Citroen C5 Aircross

The Citroën C5 Aircross feels like a sofa on wheels, delivering a calm, floaty ride and clever packaging that makes life with luggage and kids noticeably easier. Quirky French styling and a supremely practical, family-focused cabin mean it quietly wins hearts by prioritising comfort over showroom bravado.

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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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Citroen C5 Aircross
Rolls-Royce Cullinan

Costs and Consumption

Price
29,100 - 43,000 £
Price
275,400 - 324,600 £
Consumption L/100km
2.5 - 5.4 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
17 kWh/100km
Consumption kWh/100km
-
Electric Range
81 - 520 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 121 g/km
co2
363 - 380 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,629 - 2,184 kg
Curb weight
2,660 kg
Trunk capacity
565 L
Trunk capacity
555 L
Length
-
Length
-
Width
1,870 mm
Width
2,000 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
446 - 471 kg
Payload
840 kg

Engine and Performance

Engine Type
Petrol MHEV, Electric, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
145 - 225 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
8.3 - 11.2 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
-
Max Speed
-
Torque
230 - 300 Nm
Torque
850 - 900 Nm
Number of Cylinders
3 - 4
Number of Cylinders
12
Power kW
107 - 165 kW
Power kW
420 - 441 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
6,749 cm3

General

Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
D, A, B
CO2 Efficiency Class
G
Brand
Citroen
Brand
Rolls-Royce
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.