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BMW i7 vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (659 HP vs 843 HP), boot space and price (99,300 £ vs 97,200 £ ) at a glance. Find out which car is the better choice for you – BMW i7 or Mercedes AMG GT 4-Door Coupé?

BMW i7 vs Mercedes AMG GT 4-Door Coupé: Key differences

BMW i7

  • substantially more electric range
  • very slightly more trunk space
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Mercedes AMG GT 4-Door Coupé

  • barely cheaper
  • markedly more power
  • visibly quicker 0–100 km/h
  • clearly lighter
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By Achim Sedelmaier

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

i7

Costs and Efficiency:

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

Mercedes AMG GT 4-Door Coupé is barely cheaper – starting at 97,200 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 2,131 £.

As for electric range, the BMW i7 offers substantially more range – reaching up to 624 km, about 613 km more than the Mercedes AMG GT 4-Door Coupé.

AMG GT 4-Door Coupé

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 markedly more power – delivering 843 HP compared to 659 HP. That’s roughly 184 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is visibly quicker – completing the sprint in 2.9 s, while the BMW i7 takes 3.7 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers visibly more torque with 1,470 Nm compared to 1,100 Nm. That’s about 370 Nm more.

i7

Space and Everyday Use:

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

Seats: BMW i7 offers more seats – 5 vs 4.

In terms of curb weight, Mercedes AMG GT 4-Door Coupé is clearly lighter – 2,040 kg compared to 2,595 kg. The difference is around 555 kg.

Looking at boot space, the BMW i7 offers very slightly more boot space – 500 L compared to 461 L. That’s a difference of about 39 L.

When it comes to payload, the BMW i7 carries very slightly more – 535 kg compared to 510 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BMW i7 is far ahead overall 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 £99,300
i7

BMW i7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 455 - 659 HP
  • Consumption kWh/100km : 18.5 - 20.8 kWh/100km
  • Electric Range : 559 - 624 km
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View detailed analysis

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BMW i7

The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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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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Mercedes AMG GT 4-Door Coupé

Costs and Consumption
Price
99,300 - 157,200 £
Price
97,200 - 182,100 £
Consumption L/100km
-
Consumption L/100km
9.5 - 12.7 L/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Consumption kWh/100km
-
Electric Range
559 - 624 km
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
215 - 287 g/km
Fuel tank capacity
-
Fuel tank capacity
73 - 80 L

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
2,595 - 2,770 kg
Curb weight
2,040 - 2,380 kg
Trunk capacity
500 L
Trunk capacity
335 - 461 L
Length
-
Length
5,054 mm
Width
1,950 mm
Width
1,953 mm
Height
-
Height
1,447 - 1,455 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
380 - 510 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
All-Wheel Drive
Power HP
455 - 659 HP
Power HP
389 - 843 HP
Acceleration 0-100km/h
3.7 - 5.5 s
Acceleration 0-100km/h
2.9 - 4.9 s
Max Speed
-
Max Speed
270 - 316 km/h
Torque
650 - 1,100 Nm
Torque
500 - 1,470 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
335 - 485 kW
Power kW
286 - 620 kW
Engine capacity
-
Engine capacity
2,999 - 3,982 cm3

General
Model Year
2,022 - 2,023
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
BMW
Brand
Mercedes-Benz
Is the BMW i7 offered with different drivetrains?

The BMW i7 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.