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Lexus NX vs Mercedes G Class comparison

Compare performance (292 HP vs 605 HP), boot space and price (46000 £ vs 106600 £ ) at a glance. Find out which car is the better choice for you – Lexus NX or Mercedes G Class?

Lexus NX vs Mercedes G Class: Key differences

Lexus NX

4.7 (10 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • evident lighter

Mercedes G Class

  • decisively more power
  • significantly more electric range
  • clearly quicker from 0–100 km/h

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

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

NX

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Lexus NX has a clearly advantage in terms of price – it starts at 46000 £ , while the Mercedes G Class costs 106600 £ . That’s a price difference of around 60562 £.

Fuel consumption also shows a difference: Lexus NX manages with 2.90 L and is therefore significantly more efficient than the Mercedes G Class with 8.70 L. The difference is about 5.80 L per 100 km.

As for electric range, the Mercedes G Class performs significantly better – achieving up to 468 km, about 396 km more than the Lexus NX.

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 has a decisively edge – offering 605 HP compared to 292 HP. That’s roughly 313 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes G Class is clearly quicker – completing the sprint in 4.40 s, while the Lexus NX takes 6.40 s. That’s about 2 s faster.

NX

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Lexus NX is evident lighter – 1805 kg compared to 2485 kg. The difference is around 680 kg.

When it comes to payload, Mercedes G Class clearly perceptible takes the win – 715 kg compared to 515 kg. That’s a difference of about 200 kg.

Who wins the race in the data check?

The Mercedes G Class sits 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.

Frequently compared as well

Lexus NX
Volvo XC40
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Honda CR-V
Lexus NX
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In the competitive landscape of compact SUVs, the Honda CR-V and Lexus NX stand out for their unique strengths. While the CR-V impresses with its spacious interior and fuel efficiency, the Lexus NX offers a more luxurious feel and advanced technology features. Ultimately, the choice between these …
Lexus NX
Mercedes G Class

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

Lexus NX

4.7 (10 Reviews)
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The Lexus NX wraps striking, chiseled styling around a cabin that feels more crafted living room than utility vehicle, with soft materials and user-friendly tech that give it genuine premium cachet. On the road it's composed and quietly confident, trading sporty pretensions for a refined, easygoing personality that will suit buyers who want luxury without fuss — with a little Lexus flair to make daily commutes feel special.

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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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Reviews Lexus NX

4.7 (10 Reviews)
rate
David Jenkins
2 Feb 2026, 20:38:48

By far the best PHEV in its class, superb handling, top rated relaibility, & super quick on EV mode as well as its well equipped 2.5 litre petrol engine.

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
Pierre Joris
21 Nov 2025, 23:21:12

Lexus has a history and offers a 10-year warranty.

Pierre Joris
21 Nov 2025, 23:20:20

Lexus has a history and offers a 10-year warranty.

Reviews Mercedes G Class

Lexus NX
Mercedes G Class

Costs and Consumption
Price
46000 - 64300 £
Price
106600 - 171000 £
Consumption L/100km
2.9 - 5.9 L
Consumption L/100km
8.7 - 14.7 L
Consumption kWh/100km
-
Consumption kWh/100km
28 kWh
Electric Range
72 km
Electric Range
468 km
Battery Capacity
-
Battery Capacity
116 kWh
co2
65 - 134 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1805 - 2065 kg
Curb weight
2485 - 3085 kg
Trunk capacity
-
Trunk capacity
620 - 640 L
Length
-
Length
4624 mm
Width
1865 mm
Width
1931 - 1984 mm
Height
-
Height
1983 mm
Max trunk capacity
-
Max trunk capacity
1990 L
Payload
475 - 515 kg
Payload
415 - 715 kg

Engine and Performance
Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
200 - 292 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
6.4 - 8.8 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
-
Max Speed
180 km/h
Torque
-
Torque
760 - 1164 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
147 - 215 kW
Power kW
285 - 445 kW
Engine capacity
2487 cm3
Engine capacity
2989 - 3982 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
A, G
Brand
Lexus
Brand
Mercedes-Benz

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Is the Lexus NX offered with different drivetrains?

The Lexus NX is available as Front-Wheel Drive or 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.