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BMW 7 Series vs Mercedes AMG GT comparison

Compare performance (571 HP vs 816 HP), boot space and price (102,800 £ vs 102,500 £ ) at a glance. Find out which car is the better choice for you – BMW 7 Series or Mercedes AMG GT?

BMW 7 Series vs Mercedes AMG GT: Key differences

BMW 7 Series

  • substantially more efficient
  • considerably more electric range

Mercedes AMG GT

  • very slightly cheaper
  • markedly more power
  • substantially quicker 0–100 km/h
  • noticeably lighter

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

7 Series

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes AMG GT is very slightly cheaper – starting at 102,500 £ , while the BMW 7 Series costs 102,800 £ . That’s a price difference of around 267 £.

Fuel consumption also shows a difference: the BMW 7 Series uses 3.3 L/100km and is substantially more efficient than the Mercedes AMG GT with 10.3 L/100km. The difference is about 7 L/100km.

As for electric range, the BMW 7 Series offers considerably more range – reaching up to 80 km, about 69 km more than the Mercedes AMG GT.

AMG GT

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 offers markedly more power – delivering 816 HP compared to 571 HP. That’s roughly 245 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is substantially quicker – completing the sprint in 2.8 s, while the BMW 7 Series takes 4.3 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers considerably more torque with 1,420 Nm compared to 800 Nm. That’s about 620 Nm more.

7 Series

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 7 Series offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is noticeably lighter – 1,790 kg compared to 2,255 kg. The difference is around 465 kg.

When it comes to payload, the BMW 7 Series carries clearly more – 665 kg compared to 215 kg. That’s a difference of about 450 kg.

Who wins the race in the data check?

The BMW 7 Series is clearly superior 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 £102,800
7 Series

BMW 7 Series

  • Engine Type : Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 300 - 571 HP
  • Consumption L/100km : 3.3 - 6.1 L/100km
  • Electric Range : 80 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 7 Series

The BMW 7 Series is a flagship that balances whisper-quiet luxury with a driver's focus, wrapping advanced tech and plush comfort in a sleek, authoritative presence. It’s the kind of car that navigates city traffic and open roads with equal poise, offering a grown-up alternative for buyers who demand refinement without losing a little driving fun.

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Reviews BMW 7 Series

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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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BMW 7 Series
Mercedes AMG GT

Costs and Consumption
Price
102,800 - 127,500 £
Price
102,500 - 194,400 £
Consumption L/100km
3.3 - 6.1 L/100km
Consumption L/100km
10.3 - 14 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
11 km
Battery Capacity
17.6 kWh
Battery Capacity
-
co2
74 - 160 g/km
co2
235 - 319 g/km
Fuel tank capacity
65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
2
Doors
4
Doors
-
Curb weight
2,255 - 2,525 kg
Curb weight
1,790 - 2,195 kg
Trunk capacity
525 - 540 L
Trunk capacity
-
Length
5,391 mm
Length
-
Width
1,950 mm
Width
1,929 mm
Height
1,544 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
605 - 665 kg
Payload
170 - 215 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
300 - 571 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
4.3 - 5.8 s
Acceleration 0-100km/h
2.8 - 4.6 s
Max Speed
250 km/h
Max Speed
-
Torque
670 - 800 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
6
Number of Cylinders
4 - 8
Power kW
220 - 420 kW
Power kW
320 - 600 kW
Engine capacity
2,993 - 2,998 cm3
Engine capacity
1,991 - 3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
F, B
CO2 Efficiency Class
G
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW 7 Series?

Available configurations include 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.