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Mercedes AMG GT vs Bentley Bentayga comparison

Compare performance (816 HP vs 550 HP), boot space and price (102,500 £ vs 177,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Bentley Bentayga?

Mercedes AMG GT vs Bentley Bentayga: Key differences

Mercedes AMG GT

  • significantly cheaper
  • clearly more power
  • visibly more efficient
  • significantly quicker 0–100 km/h
  • markedly lighter
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Bentley Bentayga

  • considerably more electric range
  • noticeably more trunk space
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By Achim Sedelmaier

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

AMG GT

Costs and Efficiency:

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

Mercedes AMG GT is significantly cheaper – starting at 102,500 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 74,753 £.

Fuel consumption also shows a difference: the Mercedes AMG GT uses 10.3 L/100km and is visibly more efficient than the Bentley Bentayga with 13 L/100km. The difference is about 2.7 L/100km.

As for electric range, the Bentley Bentayga offers considerably more range – reaching up to 50 km, about 39 km more than the Mercedes AMG GT.

Bentayga

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes AMG GT offers clearly more power – delivering 816 HP compared to 550 HP. That’s roughly 266 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is significantly quicker – completing the sprint in 2.8 s, while the Bentley Bentayga takes 4.5 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers substantially more torque with 1,420 Nm compared to 770 Nm. That’s about 650 Nm more.

AMG GT

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: Bentley Bentayga offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is markedly lighter – 1,790 kg compared to 2,415 kg. The difference is around 625 kg.

Looking at boot space, the Bentley Bentayga offers noticeably more boot space – 484 L compared to 321 L. That’s a difference of about 163 L.

When it comes to payload, the Bentley Bentayga carries considerably more – 835 kg compared to 215 kg. That’s a difference of about 620 kg.

Who wins the race in the data check?

The Mercedes AMG GT 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 £102,500
AMG GT

Mercedes AMG GT

  • Engine Type Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 435 - 816 HP
  • Consumption L/100km 10.3 - 14 L/100km
  • Electric Range 11 km
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Bentley Bentayga

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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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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Bentley Bentayga

Costs and Consumption
Price
102,500 - 194,400 £
Price
177,300 - 230,400 £
Consumption L/100km
10.3 - 14 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.3 kWh
co2
235 - 319 g/km
co2
294 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 85 L

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
2
Seats
4 - 5
Doors
-
Doors
5
Curb weight
1,790 - 2,195 kg
Curb weight
2,415 - 2,514 kg
Trunk capacity
182 - 321 L
Trunk capacity
484 L
Length
-
Length
5,125 - 5,305 mm
Width
1,929 mm
Width
1,998 mm
Height
-
Height
1,728 mm
Max trunk capacity
-
Max trunk capacity
1,774 L
Payload
170 - 215 kg
Payload
736 - 835 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
435 - 816 HP
Power HP
462 - 550 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
-
Max Speed
254 - 290 km/h
Torque
500 - 1,420 Nm
Torque
700 - 770 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6 - 8
Power kW
320 - 600 kW
Power kW
340 - 404 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2025
Model Year
2,020 - 2,022
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Bentley
What drive types are available for the Mercedes AMG GT?

Available configurations include 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.