Compare performance (265 HP vs 605 HP), boot space and price (40,200 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Kia EV3 or Mercedes G-Class?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Kia EV3 is substantially cheaper – starting at 40,200 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 66,408 £.
In terms of energy consumption, the Kia EV3 is substantially more efficient: consuming 15.8 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 12.2 kWh/100km.
As for electric range, the Kia EV3 offers somewhat more range – reaching up to 572 km, about 93 km more than the Mercedes G-Class.
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 clearly more power – delivering 605 HP compared to 265 HP. That’s roughly 340 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes G-Class is significantly quicker – completing the sprint in 4.4 s, while the Kia EV3 takes 6.6 s. That’s about 2.2 s quicker.
There’s also a difference in torque: the Mercedes G-Class delivers substantially more torque with 1,164 Nm compared to 385 Nm. That’s about 779 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In terms of curb weight, Kia EV3 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 markedly more boot space – 640 L compared to 413 L. That’s a difference of about 227 L.
When it comes to payload, the Mercedes G-Class carries markedly more – 715 kg compared to 485 kg. That’s a difference of about 230 kg.
The Mercedes G-Class holds a slight edge 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 Kia EV3 is a stylish, user-friendly electric crossover that focuses on practicality and a roomy, well-equipped cabin. It delivers a comfortable ride with intuitive technology and efficient everyday performance, making it a sensible choice for city and family use.
details
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.
detailsCosts and Consumption |
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Price
40,200 - 43,900 £
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Price
106,600 - 171,000 £
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Consumption L/100km
-
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Consumption L/100km
8.7 - 14.7 L/100km
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Consumption kWh/100km
15.8 kWh/100km
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Consumption kWh/100km
28 kWh/100km
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Electric Range
572 km
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Electric Range
479 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
0 - 336 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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|---|---|
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Body Type
SUV
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Body Type
Off-Roader
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,995 kg
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Curb weight
2,485 - 3,085 kg
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Trunk capacity
413 L
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Trunk capacity
640 L
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Length
-
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Length
-
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Width
1,850 mm
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Width
1,931 - 1,984 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
485 kg
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Payload
115 - 715 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Petrol MHEV, Diesel MHEV, Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Automatic Gearbox, 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
265 HP
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Power HP
387 - 605 HP
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Acceleration 0-100km/h
6.6 s
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Acceleration 0-100km/h
4.4 - 5.8 s
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Max Speed
-
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Max Speed
-
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Torque
385 Nm
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Torque
760 - 1,164 Nm
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Number of Cylinders
-
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Number of Cylinders
6 - 8
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Power kW
195 kW
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Power kW
285 - 445 kW
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Engine capacity
-
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Engine capacity
2,989 - 3,982 cm3
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General |
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|---|---|
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Model Year
2026
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Model Year
2,025 - 2,026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
G, A
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Brand
Kia
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Brand
Mercedes-Benz
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