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Kia EV6 vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (609 HP vs 1,169 HP), boot space and price (38,600 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – Kia EV6 or Mercedes AMG GT 4-Door Coupé?

Kia EV6 vs Mercedes AMG GT 4-Door Coupé: Key differences

Kia EV6

5 (3 Reviews)
rate
  • considerably cheaper
  • slightly more efficient
  • visibly lighter
  • moderately more trunk space
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Mercedes AMG GT 4-Door Coupé

  • considerably more power
  • slightly more electric range
  • significantly quicker 0–100 km/h
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

EV6

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia EV6 is considerably cheaper – starting at 38,600 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 94,038 £.

In terms of energy consumption, the Kia EV6 is slightly more efficient: consuming 15.9 kWh/100km compared to 18.1 kWh/100km for the Mercedes AMG GT 4-Door Coupé. That’s a difference of about 2.2 kWh/100km.

As for electric range, the Mercedes AMG GT 4-Door Coupé offers slightly more range – reaching up to 690 km, about 108 km more than the Kia EV6.

AMG GT 4-Door Coupé

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 AMG GT 4-Door Coupé offers considerably more power – delivering 1,169 HP compared to 609 HP. That’s roughly 560 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is significantly quicker – completing the sprint in 2.4 s, while the Kia EV6 takes 3.5 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers considerably more torque with 2,000 Nm compared to 770 Nm. That’s about 1,230 Nm more.

EV6

Space and Everyday Use:

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

Seats: Kia EV6 offers more seats – 5 vs 4.

In terms of curb weight, Kia EV6 is visibly lighter – 1,955 kg compared to 2,535 kg. The difference is around 580 kg.

Looking at boot space, the Kia EV6 offers moderately more boot space – 490 L compared to 400 L. That’s a difference of about 90 L.

When it comes to payload, the Mercedes AMG GT 4-Door Coupé carries only slightly more – 460 kg compared to 450 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Kia EV6 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 £38,600
EV6

Kia EV6

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 170 - 609 HP
  • Consumption kWh/100km 15.9 - 20.9 kWh/100km
  • Electric Range 428 - 582 km
Kia EV6
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

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Mercedes AMG GT 4-Door Coupé

The Mercedes-AMG GT 4-Door Coupé transforms AMG's sports-car attitude into a surprisingly practical four-door package, pairing dramatic coupe looks with an interior that's both luxurious and genuinely usable. It's the choice for buyers who want supercar charisma without losing daily comfort — dramatic presence, a rorty soundtrack, and a chassis that turns routine drives into something worth smiling about.

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Kia EV6
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

Price
38,600 - 60,000 £
Price
132,600 - 168,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Electric Range
428 - 582 km
Electric Range
686 - 690 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,955 - 2,220 kg
Curb weight
2,535 kg
Trunk capacity
480 - 490 L
Trunk capacity
400 L
Length
-
Length
-
Width
1,880 - 1,890 mm
Width
1,958 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 450 kg
Payload
460 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
170 - 609 HP
Power HP
816 - 1,169 HP
Acceleration 0-100km/h
3.5 - 8.7 s
Acceleration 0-100km/h
2.4 - 2.8 s
Max Speed
-
Max Speed
-
Torque
350 - 770 Nm
Torque
1,800 - 2,000 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 448 kW
Power kW
600 - 860 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
-
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.