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Mercedes AMG GT 4-Door Coupé vs Alpine A390 comparison
Compare performance (1,169 HP vs 470 HP), boot space and price (132,600 £ vs 57,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or Alpine A390?
Mercedes AMG GT 4-Door Coupé vs Alpine A390: Key differences
AMG GT 4-Door Coupé
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Alpine A390 is clearly cheaper – starting at 57,900 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 74,743 £.
In terms of energy consumption, the Mercedes AMG GT 4-Door Coupé is very slightly more efficient: consuming 18.1 kWh/100km compared to 18.7 kWh/100km for the Alpine A390. That’s a difference of about 0.6 kWh/100km.
As for electric range, the Mercedes AMG GT 4-Door Coupé offers visibly more range – reaching up to 690 km, about 139 km more than the Alpine A390.
A390
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 AMG GT 4-Door Coupé offers clearly more power – delivering 1,169 HP compared to 470 HP. That’s roughly 699 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is considerably quicker – completing the sprint in 2.4 s, while the Alpine A390 takes 3.9 s. That’s about 1.5 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 824 Nm. That’s about 1,176 Nm more.
AMG GT 4-Door Coupé
Space and Everyday Use:
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: Alpine A390 offers more seats – 5 vs 4.
In terms of curb weight, Alpine A390 is slightly lighter – 2,121 kg compared to 2,535 kg. The difference is around 414 kg.
Looking at boot space, the Alpine A390 offers markedly more boot space – 532 L compared to 400 L. That’s a difference of about 132 L.
When it comes to payload, the Alpine A390 carries very slightly more – 484 kg compared to 460 kg. That’s a difference of about 24 kg.
Who wins the race in the data check?
The Mercedes AMG GT 4-Door Coupé holds a decisive overall lead 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 £132,600
Mercedes AMG GT 4-Door Coupé
Mercedes AMG GT 4-Door Coupé
Alpine A390
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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.
details
Alpine A390
The Alpine A390 is the brand’s leap into the fast electric crossover arena, wrapping Dieppe’s lightweight ethos in a sleek, coupe-ish body with real everyday usability. If the steering and chassis feel echo the A110, this could be the enthusiast’s family EV—subtle, sharp, and très chic, with enough theatre to make the school run feel like a pit lane exit.
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Mercedes AMG GT 4-Door Coupé
Alpine A390
Costs and Consumption |
|
|---|---|
|
Price
132,600 - 168,300 £
|
Price
57,900 - 66,900 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
18.1 - 18.2 kWh/100km
|
Consumption kWh/100km
18.7 - 20.4 kWh/100km
|
|
Electric Range
686 - 690 km
|
Electric Range
497 - 551 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
-
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
SUV
|
|
Seats
4
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,535 kg
|
Curb weight
2,121 - 2,124 kg
|
|
Trunk capacity
400 L
|
Trunk capacity
532 L
|
|
Length
-
|
Length
-
|
|
Width
1,958 mm
|
Width
1,885 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
460 kg
|
Payload
481 - 484 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
All-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
816 - 1,169 HP
|
Power HP
400 - 470 HP
|
|
Acceleration 0-100km/h
2.4 - 2.8 s
|
Acceleration 0-100km/h
3.9 - 4.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
1,800 - 2,000 Nm
|
Torque
661 - 824 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
600 - 860 kW
|
Power kW
295 - 345 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2026
|
|
CO2 Efficiency Class
-
|
CO2 Efficiency Class
A
|
|
Brand
Mercedes-Benz
|
Brand
Alpine
|
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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.