Compare performance (469 HP vs 1,169 HP), boot space and price (54,300 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 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.
BMW iX3 is significantly cheaper – starting at 54,300 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 78,258 £.
In terms of energy consumption, the BMW iX3 is visibly more efficient: consuming 14.6 kWh/100km compared to 18.1 kWh/100km for the Mercedes AMG GT 4-Door Coupé. That’s a difference of about 3.5 kWh/100km.
As for electric range, the BMW iX3 offers a bit more range – reaching up to 805 km, about 115 km more than the Mercedes AMG GT 4-Door Coupé.
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 AMG GT 4-Door Coupé offers substantially more power – delivering 1,169 HP compared to 469 HP. That’s roughly 700 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is substantially quicker – completing the sprint in 2.4 s, while the BMW iX3 takes 4.9 s. That’s about 2.5 s quicker.
There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers significantly more torque with 2,000 Nm compared to 645 Nm. That’s about 1,355 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: BMW iX3 offers more seats – 5 vs 4.
In terms of curb weight, BMW iX3 is marginally lighter – 2,360 kg compared to 2,535 kg. The difference is around 175 kg.
When it comes to payload, the BMW iX3 carries marginally more – 465 kg compared to 460 kg. That’s a difference of about 5 kg.
The Mercedes AMG GT 4-Door Coupé 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.
The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.
details
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.
detailsCosts and Consumption |
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|---|---|
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Price
54,300 - 66,300 £
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Price
132,600 - 168,300 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
14.6 - 15.1 kWh/100km
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Consumption kWh/100km
18.1 - 18.2 kWh/100km
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Electric Range
635 - 805 km
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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
0 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
2,360 kg
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Curb weight
2,535 kg
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Trunk capacity
-
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Trunk capacity
400 L
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Length
-
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Length
-
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Width
1,895 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
465 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
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
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive, Rear-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
320 - 469 HP
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Power HP
816 - 1,169 HP
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Acceleration 0-100km/h
4.9 - 5.9 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
500 - 645 Nm
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Torque
1,800 - 2,000 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
235 - 345 kW
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Power kW
600 - 860 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2026
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Model Year
2026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
-
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Brand
BMW
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Brand
Mercedes-Benz
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