Compare performance (605 HP vs 490 HP), boot space and price (106,600 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes G-Class or NIO ET5 Wagon?
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
NIO ET5 Wagon is significantly cheaper – starting at 40,700 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 65,876 £.
In terms of energy consumption, the NIO ET5 Wagon is considerably more efficient: consuming 19.3 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 8.7 kWh/100km.
As for electric range, the NIO ET5 Wagon offers a bit more range – reaching up to 560 km, about 81 km more than the Mercedes G-Class.
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the Mercedes G-Class offers somewhat more power – delivering 605 HP compared to 490 HP. That’s roughly 115 HP more horsepower.
When accelerating from 0 to 100 km/h, the NIO ET5 Wagon is a bit quicker – completing the sprint in 4 s, while the Mercedes G-Class takes 4.4 s. That’s about 0.4 s quicker.
There’s also a difference in torque: the Mercedes G-Class delivers clearly more torque with 1,164 Nm compared to 700 Nm. That’s about 464 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, NIO ET5 Wagon is only slightly lighter – 2,265 kg compared to 2,485 kg. The difference is around 220 kg.
Looking at boot space, the Mercedes G-Class offers markedly more boot space – 640 L compared to 450 L. That’s a difference of about 190 L.
When it comes to payload, the Mercedes G-Class carries noticeably more – 715 kg compared to 465 kg. That’s a difference of about 250 kg.
The NIO ET5 Wagon stands 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.
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.
detailsThe NIO ET5 Wagon blends sleek fastback styling with the sensible practicality of a wagon, delivering a premium-feeling cabin and clever cargo space that keeps life neatly packed. For buyers who want electric refinement without sacrificing family-hauler utility, the ET5 Wagon offers quiet, eager performance and smart packaging that makes weekend escapes and daily commutes equally enjoyable — yes, even with the dog and the golf clubs.
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Costs and Consumption |
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Price
106,600 - 171,000 £
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Price
40,700 - 58,700 £
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Consumption L/100km
8.7 - 14.7 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
28 kWh/100km
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Consumption kWh/100km
19.3 - 19.8 kWh/100km
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Electric Range
479 km
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Electric Range
435 - 560 km
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Battery Capacity
-
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Battery Capacity
73.5 - 90 kWh
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co2
0 - 336 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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Body Type
Off-Roader
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Body Type
Estate
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Seats
5
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Seats
5
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Doors
-
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Doors
5
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Curb weight
2,485 - 3,085 kg
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Curb weight
2,265 - 2,285 kg
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Trunk capacity
640 L
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Trunk capacity
450 L
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Length
-
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Length
4,790 mm
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Width
1,931 - 1,984 mm
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Width
1,960 mm
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Height
-
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Height
1,499 mm
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Max trunk capacity
-
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Max trunk capacity
1,300 L
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Payload
115 - 715 kg
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Payload
445 - 465 kg
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Engine and Performance |
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Engine Type
Petrol MHEV, Diesel MHEV, Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox, Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
387 - 605 HP
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Power HP
490 HP
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Acceleration 0-100km/h
4.4 - 5.8 s
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Acceleration 0-100km/h
4 s
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Max Speed
-
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Max Speed
200 km/h
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Torque
760 - 1,164 Nm
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Torque
700 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
-
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Power kW
285 - 445 kW
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Power kW
360 kW
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Engine capacity
2,989 - 3,982 cm3
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Engine capacity
-
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General |
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Model Year
2,025 - 2,026
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Model Year
2023
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CO2 Efficiency Class
G, A
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
NIO
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