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Mercedes G Class vs Rolls-Royce Ghost comparison

Compare performance (605 HP vs 600 HP), boot space and price (106,600 £ vs 276,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes G Class or Rolls-Royce Ghost?

Mercedes G Class vs Rolls-Royce Ghost: Key differences

Mercedes G Class

  • considerably cheaper
  • very slightly more power
  • substantially more efficient
  • barely quicker 0–100 km/h
  • marginally lighter
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Rolls-Royce Ghost

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By Achim Sedelmaier

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

G Class

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 G Class is considerably cheaper – starting at 106,600 £ , while the Rolls-Royce Ghost costs 276,900 £ . That’s a price difference of around 170,267 £.

Fuel consumption also shows a difference: the Mercedes G Class uses 8.7 L/100km and is substantially more efficient than the Rolls-Royce Ghost with 15.3 L/100km. The difference is about 6.6 L/100km.

Ghost

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 Mercedes G Class offers very slightly more power – delivering 605 HP compared to 600 HP. That’s roughly 5 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G Class is barely quicker – completing the sprint in 4.4 s, while the Rolls-Royce Ghost takes 4.7 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Mercedes G Class delivers visibly more torque with 1,164 Nm compared to 900 Nm. That’s about 264 Nm more.

G Class

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes G Class is marginally lighter – 2,485 kg compared to 2,490 kg. The difference is around 5 kg.

Who wins the race in the data check?

The Mercedes G Class stands well ahead of its rival 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 £106,600
G Class

Mercedes G Class

  • Engine Type : Petrol MHEV, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L/100km
  • Consumption kWh/100km : 28 kWh/100km
  • Electric Range : 479 km
Mercedes G Class
Rolls-Royce Ghost

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Mercedes G Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

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Rolls-Royce Ghost

The Ghost is a stunning representation of luxury and sophistication, embodying the essence of Rolls-Royce's craftsmanship. With its serene ride and opulent interior, it offers an unparalleled driving experience that envelops occupants in a world of comfort. Every detail, from the meticulously designed dashboard to the whisper-quiet engine, reflects the brand's commitment to excellence and elegance.

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Mercedes G Class
Rolls-Royce Ghost

Costs and Consumption

Price
106,600 - 171,000 £
Price
276,900 - 334,100 £
Consumption L/100km
8.7 - 14.7 L/100km
Consumption L/100km
15.3 - 15.7 L/100km
Consumption kWh/100km
28 kWh/100km
Consumption kWh/100km
-
Electric Range
479 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 336 g/km
co2
346 - 357 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Off-Roader
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,485 - 3,085 kg
Curb weight
2,490 - 2,530 kg
Trunk capacity
640 L
Trunk capacity
-
Length
-
Length
-
Width
1,931 - 1,984 mm
Width
2,148 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
115 - 715 kg
Payload
-

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Electric
Engine Type
Petrol MHEV
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
387 - 605 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
4.4 - 5.8 s
Acceleration 0-100km/h
4.7 - 4.8 s
Max Speed
-
Max Speed
-
Torque
760 - 1,164 Nm
Torque
850 - 900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
12
Power kW
285 - 445 kW
Power kW
420 - 441 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
6,749 cm3

General

Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
G, A
CO2 Efficiency Class
G
Brand
Mercedes-Benz
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.