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Mercedes GLS vs Rolls-Royce Cullinan - Differences and prices compared

Compare performance (634 HP vs 600 HP), boot space and price (96100 £ vs 275400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Rolls-Royce Cullinan?

Mercedes GLS

Rolls-Royce Cullinan

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

GLS

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.

Mercedes GLS has a clearly advantage in terms of price – it starts at 96100 £ , while the Rolls-Royce Cullinan costs 275400 £ . That’s a price difference of around 179280 £.

Fuel consumption also shows a difference: Mercedes GLS manages with 7.80 L and is therefore significantly more efficient than the Rolls-Royce Cullinan with 16 L. The difference is about 8.20 L per 100 km.

GLS

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 Mercedes GLS has a minimal edge – offering 634 HP compared to 600 HP. That’s roughly 34 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLS is somewhat quicker – completing the sprint in 4.20 s, while the Rolls-Royce Cullinan takes 4.90 s. That’s about 0.70 s faster.

There’s also a difference in torque: Rolls-Royce Cullinan pulls minimal stronger with 900 Nm compared to 850 Nm. That’s about 50 Nm difference.

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GLS

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: Mercedes GLS offers evident more seating capacity – 7 vs 5.

In curb weight, Mercedes GLS is hardly perceptible lighter – 2550 kg compared to 2660 kg. The difference is around 110 kg.

In terms of boot space, the Rolls-Royce Cullinan offers distinct more room – 555 L compared to 355 L. That’s a difference of about 200 L.

When it comes to payload, Rolls-Royce Cullinan a bit takes the win – 840 kg compared to 695 kg. That’s a difference of about 145 kg.

Who comes out on top?

Overall, the Mercedes GLS shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £96,100
GLS

Mercedes GLS

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 333 - 634 HP
  • Consumption L/100km : 7.8 - 13.7 L
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Mercedes GLS
Rolls-Royce Cullinan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

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19C0481_004
19C0481_007
19C0483_036
19C0480_047
18C1072_111

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 Mercedes GLS

Reviews Rolls-Royce Cullinan

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Mercedes GLS
Rolls-Royce Cullinan

Costs and Consumption
Price
96100 - 208500 £
Price
275400 - 324600 £
Consumption L/100km
7.8 - 13.7 L
Consumption L/100km
16 - 16.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
204 - 310 g/km
co2
363 - 380 g/km
Fuel tank capacity
90 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
5
Doors
-
Curb weight
2550 - 2825 kg
Curb weight
2660 kg
Trunk capacity
355 L
Trunk capacity
555 L
Length
5208 - 5233 mm
Length
-
Width
1956 mm
Width
2000 mm
Height
1782 - 1838 mm
Height
-
Max trunk capacity
2400 L
Max trunk capacity
-
Payload
445 - 695 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
333 - 634 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
4.2 - 6.7 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
238 - 280 km/h
Max Speed
-
Torque
500 - 850 Nm
Torque
850 - 900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
12
Power kW
245 - 466 kW
Power kW
420 - 441 kW
Engine capacity
2989 - 3982 cm3
Engine capacity
6749 cm3

General
Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Rolls-Royce

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Is the Mercedes GLS offered with different drivetrains?

Available configurations include 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.