Compare performance (138 HP vs 1,169 HP), boot space and price (29,100 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – Kia Niro or Mercedes AMG GT 4-Door Coupé?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia Niro is considerably cheaper – starting at 29,100 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 103,466 £.
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 substantially more power – delivering 1,169 HP compared to 138 HP. That’s roughly 1,031 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is clearly quicker – completing the sprint in 2.4 s, while the Kia Niro takes 11.1 s. That’s about 8.7 s quicker.
There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers clearly more torque with 2,000 Nm compared to 265 Nm. That’s about 1,735 Nm more.
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 Niro offers more seats – 5 vs 4.
In terms of curb weight, Kia Niro is considerably lighter – 1,474 kg compared to 2,535 kg. The difference is around 1,061 kg.
Looking at boot space, the Kia Niro offers somewhat more boot space – 451 L compared to 400 L. That’s a difference of about 51 L.
When it comes to payload, the Kia Niro carries very slightly more – 466 kg compared to 460 kg. That’s a difference of about 6 kg.
The Mercedes AMG GT 4-Door Coupé 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 Kia Niro is a practical crossover that blends economy and everyday versatility without sacrificing comfort. With a roomy, well-laid-out cabin and calm, composed handling, it’s an easy-to-live-with choice for commuters and families.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
29,100 - 33,800 £
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Price
132,600 - 168,300 £
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Consumption L/100km
4.5 - 4.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
18.1 - 18.2 kWh/100km
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Electric Range
-
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Electric Range
686 - 690 km
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Battery Capacity
-
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Battery Capacity
-
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co2
102 - 111 g/km
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co2
-
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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
Coupe
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Seats
5
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Seats
4
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Doors
-
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Doors
-
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Curb weight
1,474 kg
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Curb weight
2,535 kg
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Trunk capacity
451 L
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Trunk capacity
400 L
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Length
-
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Length
-
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Width
1,825 mm
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Width
1,958 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
466 kg
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Payload
460 kg
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Engine and Performance |
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|---|---|
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Engine Type
Full Hybrid
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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
Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
138 HP
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Power HP
816 - 1,169 HP
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Acceleration 0-100km/h
11.1 - 11.4 s
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Acceleration 0-100km/h
2.4 - 2.8 s
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Max Speed
-
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Max Speed
-
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Torque
265 Nm
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Torque
1,800 - 2,000 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
102 kW
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Power kW
600 - 860 kW
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Engine capacity
1,580 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2026
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CO2 Efficiency Class
C
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CO2 Efficiency Class
-
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Brand
Kia
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Brand
Mercedes-Benz
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