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Mercedes AMG GT vs Mercedes GLS comparison

Compare performance (816 HP vs 634 HP), boot space and price (102,500 £ vs 96,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Mercedes GLS?

Mercedes AMG GT vs Mercedes GLS: Key differences

Mercedes AMG GT

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

Mercedes GLS

  • marginally cheaper
  • visibly more efficient

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

AMG GT

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes GLS is marginally cheaper – starting at 96,100 £ , while the Mercedes AMG GT costs 102,500 £ . That’s a price difference of around 6,384 £.

Fuel consumption also shows a difference: the Mercedes GLS uses 7.8 L/100km and is visibly more efficient than the Mercedes AMG GT with 10.3 L/100km. The difference is about 2.5 L/100km.

GLS

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 634 HP. That’s roughly 182 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is considerably quicker – completing the sprint in 2.8 s, while the Mercedes GLS takes 4.2 s. That’s about 1.4 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers considerably more torque with 1,420 Nm compared to 850 Nm. That’s about 570 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: Mercedes GLS offers more seats – 7 vs 2.

In terms of curb weight, Mercedes AMG GT is clearly lighter – 1,790 kg compared to 2,550 kg. The difference is around 760 kg.

When it comes to payload, the Mercedes GLS carries clearly more – 695 kg compared to 215 kg. That’s a difference of about 480 kg.

Who wins the race in the data check?

The Mercedes GLS sits just 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 £96,100
GLS

Mercedes GLS

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 333 - 634 HP
  • Consumption L/100km : 7.8 - 13.7 L/100km
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Mercedes AMG GT
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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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Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

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Mercedes AMG GT
Mercedes GLS

Costs and Consumption
Price
102,500 - 194,400 £
Price
96,100 - 208,500 £
Consumption L/100km
10.3 - 14 L/100km
Consumption L/100km
7.8 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
204 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
90 L

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
2
Seats
7
Doors
-
Doors
5
Curb weight
1,790 - 2,195 kg
Curb weight
2,550 - 2,825 kg
Trunk capacity
-
Trunk capacity
355 L
Length
-
Length
5,208 - 5,233 mm
Width
1,929 mm
Width
1,956 mm
Height
-
Height
1,782 - 1,838 mm
Max trunk capacity
-
Max trunk capacity
2,400 L
Payload
170 - 215 kg
Payload
445 - 695 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV
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
333 - 634 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
4.2 - 6.7 s
Max Speed
-
Max Speed
238 - 280 km/h
Torque
500 - 1,420 Nm
Torque
500 - 850 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6 - 8
Power kW
320 - 600 kW
Power kW
245 - 466 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Mercedes-Benz
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.