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Kia EV9 vs Mercedes G-Class comparison
Compare performance (508 HP vs 605 HP), boot space and price (54,600 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or Mercedes G-Class?
Kia EV9 vs Mercedes G-Class: Key differences
EV9
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.
Kia EV9 is considerably cheaper – starting at 54,600 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 51,999 £.
In terms of energy consumption, the Kia EV9 is considerably more efficient: consuming 19.5 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 8.5 kWh/100km.
As for electric range, the Kia EV9 offers a bit more range – reaching up to 563 km, about 84 km more than the Mercedes G-Class.
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 offers a bit more power – delivering 605 HP compared to 508 HP. That’s roughly 97 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes G-Class is barely quicker – completing the sprint in 4.4 s, while the Kia EV9 takes 4.6 s. That’s about 0.2 s quicker.
There’s also a difference in torque: the Mercedes G-Class delivers noticeably more torque with 1,164 Nm compared to 740 Nm. That’s about 424 Nm more.
EV9
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: Kia EV9 offers more seats – 7 vs 5.
In terms of curb weight, Kia EV9 is marginally lighter – 2,392 kg compared to 2,485 kg. The difference is around 93 kg.
Looking at boot space, the Mercedes G-Class offers considerably more boot space – 640 L compared to 333 L. That’s a difference of about 307 L.
When it comes to payload, the Mercedes G-Class carries somewhat more – 715 kg compared to 615 kg. That’s a difference of about 100 kg.
Who wins the race in the data check?
The Kia EV9 leads convincingly 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 £54,600
Kia EV9
Kia EV9
Mercedes G-Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Kia EV9
The Kia EV9 is a bold, boxy electric SUV that looks like it could swallow your luggage and the in‑laws, with an interior that feels more lounge than cockpit and a presence that makes smaller rivals suddenly feel shy. On the road it delivers calm long‑distance composure with enough shove to keep overtakes effortless, and its tech and practicality make it an easy, sensible choice for buyers who want electric without compromise.
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
Kia EV9
Mercedes G-Class
Costs and Consumption |
|
|---|---|
|
Price
54,600 - 78,400 £
|
Price
106,600 - 171,000 £
|
|
Consumption L/100km
-
|
Consumption L/100km
8.7 - 14.7 L/100km
|
|
Consumption kWh/100km
19.5 - 22.8 kWh/100km
|
Consumption kWh/100km
28 kWh/100km
|
|
Electric Range
443 - 563 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
6 - 7
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,392 - 2,664 kg
|
Curb weight
2,485 - 3,085 kg
|
|
Trunk capacity
333 L
|
Trunk capacity
640 L
|
|
Length
-
|
Length
-
|
|
Width
1,980 mm
|
Width
1,931 - 1,984 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
542 - 615 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
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
204 - 508 HP
|
Power HP
387 - 605 HP
|
|
Acceleration 0-100km/h
4.6 - 9.4 s
|
Acceleration 0-100km/h
4.4 - 5.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
350 - 740 Nm
|
Torque
760 - 1,164 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
6 - 8
|
|
Power kW
150 - 374 kW
|
Power kW
285 - 445 kW
|
|
Engine capacity
-
|
Engine capacity
2,989 - 3,982 cm3
|
General |
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|---|---|
|
Model Year
2025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
G, A
|
|
Brand
Kia
|
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.