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Mercedes AMG GT vs Aston Martin DB12 comparison

Compare performance (816 HP vs 680 HP), boot space and price (102,500 £ vs 192,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Aston Martin DB12?

Mercedes AMG GT vs Aston Martin DB12: Key differences

Mercedes AMG GT

  • significantly cheaper
  • somewhat more power
  • moderately more efficient
  • visibly quicker 0–100 km/h

Aston Martin DB12

  • only slightly lighter

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

AMG GT

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 significantly cheaper – starting at 102,500 £ , while the Aston Martin DB12 costs 192,900 £ . That’s a price difference of around 90,353 £.

Fuel consumption also shows a difference: the Mercedes AMG GT uses 10.3 L/100km and is moderately more efficient than the Aston Martin DB12 with 12.2 L/100km. The difference is about 1.9 L/100km.

DB12

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes AMG GT offers somewhat more power – delivering 816 HP compared to 680 HP. That’s roughly 136 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is visibly quicker – completing the sprint in 2.8 s, while the Aston Martin DB12 takes 3.6 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers significantly more torque with 1,420 Nm compared to 800 Nm. That’s about 620 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: Aston Martin DB12 offers more seats – 4 vs 2.

In terms of curb weight, Aston Martin DB12 is only slightly lighter – 1,788 kg compared to 1,790 kg. The difference is around 2 kg.

Who wins the race in the data check?

The Mercedes AMG GT stands well ahead of its rival 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
details

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Mercedes AMG GT
Aston Martin DB12

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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Aston Martin DB12

The Aston Martin DB12 is a gorgeously styled grand tourer that fuses beguiling elegance with a fiercely driver-focused personality while wrapping occupants in luxury. If you want a car that turns heads on the street and makes long journeys feel like an event, the DB12 provides effortless poise and an intoxicating soundtrack—perfect for buyers who prefer their drama tailored rather than shouty.

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Reviews Aston Martin DB12

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Mercedes AMG GT
Aston Martin DB12

Costs and Consumption
Price
102,500 - 194,400 £
Price
192,900 - 207,900 £
Consumption L/100km
10.3 - 14 L/100km
Consumption L/100km
12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
276 - 278 g/km
Fuel tank capacity
-
Fuel tank capacity
78 L

Dimensions and Body
Body Type
Coupe
Body Type
Coupe, Convertible
Seats
2
Seats
4
Doors
-
Doors
2 - 3
Curb weight
1,790 - 2,195 kg
Curb weight
1,788 - 1,898 kg
Trunk capacity
-
Trunk capacity
206 - 262 L
Length
-
Length
4,725 mm
Width
1,929 mm
Width
1,980 mm
Height
-
Height
1,295 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
170 - 215 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
435 - 816 HP
Power HP
680 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
3.6 - 3.7 s
Max Speed
-
Max Speed
325 km/h
Torque
500 - 1,420 Nm
Torque
800 Nm
Number of Cylinders
4 - 8
Number of Cylinders
8
Power kW
320 - 600 kW
Power kW
500 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
3,982 cm3

General
Model Year
2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin
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.