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BMW i4 vs Mercedes AMG GT comparison

Compare performance (601 HP vs 816 HP), boot space and price (49,900 £ vs 102,500 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Mercedes AMG GT?

BMW i4 vs Mercedes AMG GT: Key differences

BMW i4

5 (3 Reviews)
rate
  • considerably cheaper
  • substantially more electric range
  • clearly more trunk space
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Mercedes AMG GT

  • markedly more power
  • clearly quicker 0–100 km/h
  • a bit lighter
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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

i4

Costs and Efficiency:

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

BMW i4 is considerably cheaper – starting at 49,900 £ , while the Mercedes AMG GT costs 102,500 £ . That’s a price difference of around 52,619 £.

As for electric range, the BMW i4 offers substantially more range – reaching up to 613 km, about 602 km more than the Mercedes AMG GT.

AMG GT

Engine and Performance:

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 offers markedly more power – delivering 816 HP compared to 601 HP. That’s roughly 215 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is clearly quicker – completing the sprint in 2.8 s, while the BMW i4 takes 3.7 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers substantially more torque with 1,420 Nm compared to 795 Nm. That’s about 625 Nm more.

i4

Space and Everyday Use:

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: BMW i4 offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is a bit lighter – 1,790 kg compared to 2,070 kg. The difference is around 280 kg.

Looking at boot space, the BMW i4 offers clearly more boot space – 470 L compared to 321 L. That’s a difference of about 149 L.

When it comes to payload, the BMW i4 carries significantly more – 480 kg compared to 215 kg. That’s a difference of about 265 kg.

Who wins the race in the data check?

The BMW i4 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.

from £49,900
i4

BMW i4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 286 - 601 HP
  • Consumption kWh/100km 14.7 - 16.7 kWh/100km
  • Electric Range 514 - 613 km
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Frequently compared as well

BMW i4
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BMW i4
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Mercedes AMG GT

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

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P90439369_highRes_bmw-i4-m50-9-2021
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Reviews BMW i4

5 (3 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes AMG GT

The Mercedes-AMG GT is a theatrical sports car with prowling looks and an aggressive exhaust note that announces its intentions the moment it fires up. It pairs ferocious performance with surprising everyday usability — a taut yet forgiving chassis and a cockpit that feels special — making sensible buyers suddenly very good at justifying indulgence.

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Reviews Mercedes AMG GT

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Mercedes AMG GT

Costs and Consumption
Price
49,900 - 63,200 £
Price
102,500 - 194,400 £
Consumption L/100km
-
Consumption L/100km
10.3 - 14 L/100km
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
-
Electric Range
514 - 613 km
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
235 - 319 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
1,790 - 2,195 kg
Trunk capacity
470 L
Trunk capacity
182 - 321 L
Length
-
Length
-
Width
1,852 mm
Width
1,929 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
170 - 215 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 601 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
2.8 - 4.6 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
-
Number of Cylinders
4 - 8
Power kW
210 - 442 kW
Power kW
320 - 600 kW
Engine capacity
-
Engine capacity
1,991 - 3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
BMW
Brand
Mercedes-Benz
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with Rear-Wheel Drive or All-Wheel Drive.

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.