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Mercedes G Class vs Nissan X-Trail comparison

Compare performance (605 HP vs 213 HP), boot space and price (106,600 £ vs 34,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes G Class or Nissan X-Trail?

Mercedes G Class vs Nissan X-Trail: Key differences

Mercedes G Class

  • significantly more power
  • considerably quicker 0–100 km/h
  • very slightly more trunk space
details

Nissan X-Trail

4.6 (5 Reviews)
rate
  • substantially cheaper
  • considerably more efficient
  • substantially lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

G Class

Costs and Efficiency:

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

Nissan X-Trail is substantially cheaper – starting at 34,200 £ , while the Mercedes G Class costs 106,600 £ . That’s a price difference of around 72,433 £.

Fuel consumption also shows a difference: the Nissan X-Trail uses 5.7 L/100km and is considerably more efficient than the Mercedes G Class with 8.7 L/100km. The difference is about 3 L/100km.

X-Trail

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 significantly more power – delivering 605 HP compared to 213 HP. That’s roughly 392 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G Class is considerably quicker – completing the sprint in 4.4 s, while the Nissan X-Trail takes 7 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Mercedes G Class delivers clearly more torque with 1,164 Nm compared to 525 Nm. That’s about 639 Nm more.

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.

Seats: Nissan X-Trail offers more seats – 7 vs 5.

In terms of curb weight, Nissan X-Trail is substantially lighter – 1,668 kg compared to 2,485 kg. The difference is around 817 kg.

Looking at boot space, the Mercedes G Class offers very slightly more boot space – 640 L compared to 585 L. That’s a difference of about 55 L.

When it comes to payload, the Mercedes G Class carries a bit more – 715 kg compared to 574 kg. That’s a difference of about 141 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
details

Frequently compared as well

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Mercedes G Class
Nissan X-Trail

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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18C0997_133
19C0473_066
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Reviews Mercedes G Class

No reviews yet. Share your experience and help others decide.

Nissan X-Trail

The Nissan X-Trail is a roomy, no-nonsense family SUV that mixes sensible practicality with a quietly modern look, making it an easy choice for busy lives and weekend escapes. It drives with calm confidence, delivers a comfortable ride and sensible tech, and won’t demand drama while doing the everyday heavy lifting.

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X-Trail - Dynamic High 22
X-Trail - Dynamic High 14
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Reviews Nissan X-Trail

4.6 (5 Reviews)
rate
Marcin
17 Feb 2026, 12:21:57

I drive an Outback every day; I had an X‑Trail as a courtesy car while mine was in for service. First impression after a few kilometres of driving — the suspension is a disaster. You get the feeling this car picks up every single imperfection in the tarmac. Also, at idle the engine causes noticeably more vibrations in the cabin than the Subaru. On the plus side, a more ergonomic gear lever and 360° cameras. But I wouldn’t swap...

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Practicality / Trunk & Everyday Use
Value for Money
Rafał
6 Feb 2026, 00:23:47

Beautiful, modern design, very good-quality materials, mega acceleration and power. Very modern, loaded with electronics. This is my second Nissan X‑Trail.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Shan Ak
24 Jan 2026, 14:20:58

I have 163 hp platinum premium pack . Car is going very smoothly and comfortable. Also powerful and useful details.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mercedes G Class
Nissan X-Trail

Costs and Consumption
Price
106,600 - 171,000 £
Price
34,200 - 50,500 £
Consumption L/100km
8.7 - 14.7 L/100km
Consumption L/100km
5.7 - 6.9 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
131 - 161 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Off-Roader
Body Type
SUV
Seats
5
Seats
5 - 7
Doors
-
Doors
-
Curb weight
2,485 - 3,085 kg
Curb weight
1,668 - 1,961 kg
Trunk capacity
640 L
Trunk capacity
177 - 585 L
Length
-
Length
-
Width
1,931 - 1,984 mm
Width
1,840 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
115 - 715 kg
Payload
432 - 574 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Engine Type
Petrol MHEV, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
CVT, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
387 - 605 HP
Power HP
163 - 213 HP
Acceleration 0-100km/h
4.4 - 5.8 s
Acceleration 0-100km/h
7 - 9.6 s
Max Speed
-
Max Speed
-
Torque
760 - 1,164 Nm
Torque
300 - 525 Nm
Number of Cylinders
6 - 8
Number of Cylinders
3
Power kW
285 - 445 kW
Power kW
120 - 157 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
1,497 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
G, A
CO2 Efficiency Class
F, D, E
Brand
Mercedes-Benz
Brand
Nissan
What drivetrain options does the Mercedes G Class have?

The Mercedes G Class is available as All-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.