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Mercedes G Class vs Subaru Impreza - Differences and prices compared

Compare performance (605 HP vs 136 HP), boot space and price (106600 £ vs 30200 £ ) at a glance. Find out which car is the better choice for you – Mercedes G Class or Subaru Impreza?

Mercedes G Class

Subaru Impreza

5 (1 Reviews)
rate

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.

Subaru Impreza has a clearly advantage in terms of price – it starts at 30200 £ , while the Mercedes G Class costs 106600 £ . That’s a price difference of around 76368 £.

Fuel consumption also shows a difference: Subaru Impreza manages with 7.30 L and is therefore a bit more efficient than the Mercedes G Class with 8.70 L. The difference is about 1.40 L per 100 km.

Impreza

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 G Class has a convincingly edge – offering 605 HP compared to 136 HP. That’s roughly 469 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes G Class is significantly quicker – completing the sprint in 4.40 s, while the Subaru Impreza takes 10.60 s. That’s about 6.20 s faster.

In terms of top speed, the Subaru Impreza performs minimal better – reaching 199 km/h, while the Mercedes G Class tops out at 180 km/h. The difference is around 19 km/h.

There’s also a difference in torque: Mercedes G Class pulls convincingly stronger with 1164 Nm compared to 182 Nm. That’s about 982 Nm difference.

G Class

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, Subaru Impreza is decisively lighter – 1574 kg compared to 2485 kg. The difference is around 911 kg.

In terms of boot space, the Mercedes G Class offers decisively more room – 640 L compared to 315 L. That’s a difference of about 325 L.

In maximum load capacity, the Mercedes G Class performs evident better – up to 1990 L, which is about 676 L more than the Subaru Impreza.

When it comes to payload, Mercedes G Class noticeable takes the win – 715 kg compared to 526 kg. That’s a difference of about 189 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.

Mercedes G Class
Subaru Impreza

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £106,600
G Class

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L
  • Consumption kWh/100km : 28 kWh
  • Electric Range : 468 km
details

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.

details
18C0997_133
19C0473_066
18C0997_262

Subaru Impreza

5 (1 Reviews)
rate

The Subaru Impreza feels like a trusty companion built for everyday adventures, shrugging off bad weather and awkward parking with quiet competence. It won't win any style contests, but its sensible cabin, grippy manners, and honest driving character make it a smart pick for buyers who prefer substance over flash.

details
csm_24MY_Impreza_Sport_-_3_33d643cf2c

Reviews Mercedes G Class

Reviews Subaru Impreza

5 (1 Reviews)
rate

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Subaru Impreza

Costs and Consumption
Price
106600 - 171000 £
Price
30200 - 32500 £
Consumption L/100km
8.7 - 14.7 L
Consumption L/100km
7.30 L
Consumption kWh/100km
28 kWh
Consumption kWh/100km
-
Electric Range
468 km
Electric Range
-
Battery Capacity
116 kWh
Battery Capacity
-
co2
0 - 336 g/km
co2
166 g/km
Fuel tank capacity
-
Fuel tank capacity
48 L

Dimensions and Body
Body Type
Off-Roader
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2485 - 3085 kg
Curb weight
1574 - 1599 kg
Trunk capacity
620 - 640 L
Trunk capacity
315 L
Length
4624 mm
Length
4490 mm
Width
1931 - 1984 mm
Width
1780 mm
Height
1983 mm
Height
1515 mm
Max trunk capacity
1990 L
Max trunk capacity
1297 - 1314 L
Payload
415 - 715 kg
Payload
501 - 526 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
387 - 605 HP
Power HP
136 HP
Acceleration 0-100km/h
4.4 - 5.8 s
Acceleration 0-100km/h
10.60 s
Max Speed
180 km/h
Max Speed
199 km/h
Torque
760 - 1164 Nm
Torque
182 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
285 - 445 kW
Power kW
100 kW
Engine capacity
2989 - 3982 cm3
Engine capacity
1995 cm3

General
Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
A, G
CO2 Efficiency Class
F
Brand
Mercedes-Benz
Brand
Subaru

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What drive types are available for the Mercedes G Class?

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.