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Lexus RZ vs Mercedes G-Class comparison
Compare performance (408 HP vs 605 HP), boot space and price (48,900 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or Mercedes G-Class?
Lexus RZ vs Mercedes G-Class: Key differences
RZ
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Lexus RZ is clearly cheaper – starting at 48,900 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 57,648 £.
In terms of energy consumption, the Lexus RZ is considerably more efficient: consuming 14.7 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 13.3 kWh/100km.
As for electric range, the Lexus RZ offers somewhat more range – reaching up to 559 km, about 80 km more than the Mercedes G-Class.
G-Class
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 offers markedly more power – delivering 605 HP compared to 408 HP. That’s roughly 197 HP more horsepower.
Both models accelerate almost equally fast – 4.4 s from 0 to 100 km/h.
There’s also a difference in torque: the Mercedes G-Class delivers significantly more torque with 1,164 Nm compared to 538 Nm. That’s about 626 Nm more.
RZ
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 terms of curb weight, Lexus RZ is visibly lighter – 1,995 kg compared to 2,485 kg. The difference is around 490 kg.
Looking at boot space, the Mercedes G-Class offers somewhat more boot space – 640 L compared to 522 L. That’s a difference of about 118 L.
When it comes to payload, the Mercedes G-Class carries markedly more – 715 kg compared to 540 kg. That’s a difference of about 175 kg.
Who wins the race in the data check?
The Lexus RZ 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 £48,900
Lexus RZ
Lexus RZ
Mercedes G-Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Lexus RZ
The Lexus RZ brings Lexus' trademark quiet luxury to the electric SUV world, wrapping poised handling and a plush, well-crafted cabin in a calm, composed package. It won't shout about raw figures — instead it trades headline numbers for smooth power delivery, fuss-free tech and an effortless refinement that will suit buyers who want electric convenience without losing the luxury experience.
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
Lexus RZ
Mercedes G-Class
Costs and Consumption |
|
|---|---|
|
Price
48,900 - 67,500 £
|
Price
106,600 - 171,000 £
|
|
Consumption L/100km
-
|
Consumption L/100km
8.7 - 14.7 L/100km
|
|
Consumption kWh/100km
14.7 - 18.1 kWh/100km
|
Consumption kWh/100km
28 kWh/100km
|
|
Electric Range
457 - 559 km
|
Electric Range
479 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 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
-
|
|
Curb weight
1,995 - 2,135 kg
|
Curb weight
2,485 - 3,085 kg
|
|
Trunk capacity
522 L
|
Trunk capacity
640 L
|
|
Length
-
|
Length
-
|
|
Width
1,895 mm
|
Width
1,931 - 1,984 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
505 - 540 kg
|
Payload
115 - 715 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Petrol MHEV, Diesel MHEV, Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Automatic Gearbox, Reduction Gearbox
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
227 - 408 HP
|
Power HP
387 - 605 HP
|
|
Acceleration 0-100km/h
4.4 - 7.5 s
|
Acceleration 0-100km/h
4.4 - 5.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
269 - 538 Nm
|
Torque
760 - 1,164 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
6 - 8
|
|
Power kW
167 - 300 kW
|
Power kW
285 - 445 kW
|
|
Engine capacity
-
|
Engine capacity
2,989 - 3,982 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
G, A
|
|
Brand
Lexus
|
Brand
Mercedes-Benz
|
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.