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Porsche Cayenne vs Rolls-Royce Cullinan - Differences and prices compared

Compare performance (1156 HP vs 600 HP), boot space and price (87000 £ vs 275400 £ ) at a glance. Find out which car is the better choice for you – Porsche Cayenne or Rolls-Royce Cullinan?

Porsche Cayenne

1.9 (1 Reviews)
rate

Rolls-Royce Cullinan

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

Cayenne

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.

Porsche Cayenne has a significantly advantage in terms of price – it starts at 87000 £ , while the Rolls-Royce Cullinan costs 275400 £ . That’s a price difference of around 188400 £.

Fuel consumption also shows a difference: Porsche Cayenne manages with 4 L and is therefore clearly more efficient than the Rolls-Royce Cullinan with 16 L. The difference is about 12 L per 100 km.

Cayenne

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 Porsche Cayenne has a decisively edge – offering 1156 HP compared to 600 HP. That’s roughly 556 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is decisively quicker – completing the sprint in 2.50 s, while the Rolls-Royce Cullinan takes 4.90 s. That’s about 2.40 s faster.

There’s also a difference in torque: Porsche Cayenne pulls distinct stronger with 1500 Nm compared to 900 Nm. That’s about 600 Nm difference.

Cayenne

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 curb weight, Porsche Cayenne is distinct lighter – 2130 kg compared to 2660 kg. The difference is around 530 kg.

In terms of boot space, the Porsche Cayenne offers distinct more room – 781 L compared to 555 L. That’s a difference of about 226 L.

When it comes to payload, Rolls-Royce Cullinan somewhat takes the win – 840 kg compared to 705 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The Porsche Cayenne is clearly superior 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.

Porsche Cayenne
Rolls-Royce Cullinan

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £87,000
Cayenne

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 1156 HP
  • Consumption L/100km : 4 - 12.2 L
  • Consumption kWh/100km : 19.7 - 20.6 kWh
  • Electric Range : 74 - 642 km

Porsche Cayenne

1.9 (1 Reviews)
rate

Few SUVs blend athletic poise and Teutonic precision like the Porsche Cayenne, putting genuine sports‑car feeling into a roomy, everyday package. If you want a practical family hauler that still makes you grin every time you merge, the Cayenne delivers — turning errands into an excuse for a spirited drive.

details

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.

details
Porsche Cayenne
Rolls-Royce Cullinan

Costs and Consumption

Price
87000 - 186400 £
Price
275400 - 324600 £
Consumption L/100km
4 - 12.2 L
Consumption L/100km
16 - 16.8 L
Consumption kWh/100km
19.7 - 20.6 kWh
Consumption kWh/100km
-
Electric Range
74 - 642 km
Electric Range
-
Battery Capacity
21.80 kWh
Battery Capacity
-
co2
0 - 277 g/km
co2
363 - 380 g/km
Fuel tank capacity
70 - 90 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
5
Doors
-
Curb weight
2130 - 2720 kg
Curb weight
2660 kg
Trunk capacity
434 - 781 L
Trunk capacity
555 L
Length
4930 mm
Length
-
Width
1980 - 1989 mm
Width
2000 mm
Height
1652 - 1698 mm
Height
-
Max trunk capacity
1344 - 1708 L
Max trunk capacity
-
Payload
365 - 705 kg
Payload
840 kg

Engine and Performance

Engine Type
Petrol, Plugin Hybrid, Electric
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
353 - 1156 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
2.5 - 6 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
248 - 305 km/h
Max Speed
-
Torque
500 - 1500 Nm
Torque
850 - 900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
12
Power kW
260 - 850 kW
Power kW
420 - 441 kW
Engine capacity
2995 - 3996 cm3
Engine capacity
6749 cm3

General

Model Year
2025 - 2026
Model Year
2024
CO2 Efficiency Class
G, B, C, A
CO2 Efficiency Class
G
Brand
Porsche
Brand
Rolls-Royce
Is the Porsche Cayenne offered with different drivetrains?

The Porsche Cayenne is available as All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.