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Citroen Spacetourer vs Mercedes G-Class comparison

Compare performance (180 HP vs 605 HP), boot space and price (35,100 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Citroen Spacetourer or Mercedes G-Class?

Citroen Spacetourer vs Mercedes G-Class: Key differences

Citroen Spacetourer

  • substantially cheaper
  • clearly more efficient
  • a bit more efficient
  • clearly lighter
  • clearly more trunk space
details

Mercedes G-Class

  • clearly more power
  • noticeably more electric range
  • clearly quicker 0–100 km/h
details

By Achim Sedelmaier

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

Spacetourer

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Citroen Spacetourer is substantially cheaper – starting at 35,100 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 71,508 £.

Fuel consumption also shows a difference: the Citroen Spacetourer uses 6.8 L/100km and is clearly more efficient than the Mercedes G-Class with 8.7 L/100km. The difference is about 1.9 L/100km.

In terms of energy consumption, the Citroen Spacetourer is a bit more efficient: consuming 23.7 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 4.3 kWh/100km.

As for electric range, the Mercedes G-Class offers noticeably more range – reaching up to 479 km, about 128 km more than the Citroen Spacetourer.

G-Class

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes G-Class offers clearly more power – delivering 605 HP compared to 180 HP. That’s roughly 425 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G-Class is clearly quicker – completing the sprint in 4.4 s, while the Citroen Spacetourer takes 11 s. That’s about 6.6 s quicker.

There’s also a difference in torque: the Mercedes G-Class delivers clearly more torque with 1,164 Nm compared to 400 Nm. That’s about 764 Nm more.

Spacetourer

Space and Everyday Use:

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

Seats: Citroen Spacetourer offers more seats – 9 vs 5.

In terms of curb weight, Citroen Spacetourer is clearly lighter – 1,953 kg compared to 2,485 kg. The difference is around 532 kg.

Looking at boot space, the Citroen Spacetourer offers clearly more boot space – 2,011 L compared to 640 L. That’s a difference of about 1,371 L.

When it comes to payload, the Citroen Spacetourer carries visibly more – 914 kg compared to 715 kg. That’s a difference of about 199 kg.

Who wins the race in the data check?

The Mercedes G-Class 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 £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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Citroen Spacetourer

The Citroën SpaceTourer is a quietly practical people carrier that turns the chaos of family transport into a calm, sensible experience. With clever interior packaging and a relaxed ride it makes long trips surprisingly pleasant — even the backseat critics might stop grumbling.

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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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Costs and Consumption
Price
35,100 - 44,900 £
Price
106,600 - 171,000 £
Consumption L/100km
6.8 L/100km
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
23.7 - 24 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
219 - 351 km
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 180 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Bus
Body Type
Off-Roader
Seats
8 - 9
Seats
5
Doors
-
Doors
-
Curb weight
1,953 - 2,211 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
1,624 - 2,011 L
Trunk capacity
640 L
Length
-
Length
-
Width
1,920 mm
Width
1,931 - 1,984 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
877 - 914 kg
Payload
115 - 715 kg

Engine and Performance
Engine Type
Electric, Diesel
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
136 - 180 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
11 - 12.1 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
-
Max Speed
-
Torque
260 - 400 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
100 - 132 kW
Power kW
285 - 445 kW
Engine capacity
2,184 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
A, G
CO2 Efficiency Class
G, A
Brand
Citroen
Brand
Mercedes-Benz
What drive types are available for the Citroen Spacetourer?

The Citroen Spacetourer is available as Front-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.