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Mercedes AMG GT 4-Door Coupé vs Bentley Bentayga comparison

Compare performance (1,169 HP vs 550 HP), boot space and price (132,600 £ vs 177,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or Bentley Bentayga?

Mercedes AMG GT 4-Door Coupé vs Bentley Bentayga: Key differences

Mercedes AMG GT 4-Door Coupé

  • clearly cheaper
  • clearly more power
  • significantly more electric range
  • considerably quicker 0–100 km/h
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Bentley Bentayga

  • very slightly lighter
  • a bit more trunk space
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By Achim Sedelmaier

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

AMG GT 4-Door Coupé

Costs and Efficiency:

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

Mercedes AMG GT 4-Door Coupé is clearly cheaper – starting at 132,600 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 44,657 £.

As for electric range, the Mercedes AMG GT 4-Door Coupé offers significantly more range – reaching up to 690 km, about 640 km more than the Bentley Bentayga.

Bentayga

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 550 HP. That’s roughly 619 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 Bentley Bentayga takes 4.5 s. That’s about 2.1 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 770 Nm. That’s about 1,230 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: Bentley Bentayga offers more seats – 5 vs 4.

In terms of curb weight, Bentley Bentayga is very slightly lighter – 2,415 kg compared to 2,535 kg. The difference is around 120 kg.

Looking at boot space, the Bentley Bentayga offers a bit more boot space – 484 L compared to 400 L. That’s a difference of about 84 L.

When it comes to payload, the Bentley Bentayga carries significantly more – 835 kg compared to 460 kg. That’s a difference of about 375 kg.

Who wins the race in the data check?

The Mercedes AMG GT 4-Door Coupé 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 £132,600
AMG GT 4-Door Coupé

Mercedes AMG GT 4-Door Coupé

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 816 - 1,169 HP
  • Consumption kWh/100km 18.1 - 18.2 kWh/100km
  • Electric Range 686 - 690 km
Mercedes AMG GT 4-Door Coupé
Bentley Bentayga

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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Mercedes AMG GT 4-Door Coupé
Bentley Bentayga

Costs and Consumption

Price
132,600 - 168,300 £
Price
177,300 - 230,400 £
Consumption L/100km
-
Consumption L/100km
13 L/100km
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Consumption kWh/100km
-
Electric Range
686 - 690 km
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.3 kWh
co2
-
co2
294 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 85 L

Dimensions and Body

Body Type
Coupe
Body Type
SUV
Seats
4
Seats
4 - 5
Doors
-
Doors
5
Curb weight
2,535 kg
Curb weight
2,415 - 2,514 kg
Trunk capacity
400 L
Trunk capacity
484 L
Length
-
Length
5,125 - 5,305 mm
Width
1,958 mm
Width
1,998 mm
Height
-
Height
1,728 mm
Max trunk capacity
-
Max trunk capacity
1,774 L
Payload
460 kg
Payload
736 - 835 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
816 - 1,169 HP
Power HP
462 - 550 HP
Acceleration 0-100km/h
2.4 - 2.8 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
-
Max Speed
254 - 290 km/h
Torque
1,800 - 2,000 Nm
Torque
700 - 770 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
600 - 860 kW
Power kW
340 - 404 kW
Engine capacity
-
Engine capacity
2,995 - 3,996 cm3

General

Model Year
2026
Model Year
2,020 - 2,022
CO2 Efficiency Class
-
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Bentley
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.