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Audi A7 vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (630 HP vs 843 HP), boot space and price (55,000 £ vs 97,200 £ ) at a glance. Find out which car is the better choice for you – Audi A7 or Mercedes AMG GT 4-Door Coupé?

Audi A7 vs Mercedes AMG GT 4-Door Coupé: Key differences

Audi A7

  • significantly cheaper
  • significantly more efficient
  • significantly more electric range
  • slightly lighter
  • somewhat more trunk space
details

Mercedes AMG GT 4-Door Coupé

  • visibly more power
  • moderately quicker 0–100 km/h
details

By Achim Sedelmaier

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

A7

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.

Audi A7 is significantly cheaper – starting at 55,000 £ , while the Mercedes AMG GT 4-Door Coupé costs 97,200 £ . That’s a price difference of around 42,183 £.

Fuel consumption also shows a difference: the Audi A7 uses 1.2 L/100km and is significantly more efficient than the Mercedes AMG GT 4-Door Coupé with 9.5 L/100km. The difference is about 8.3 L/100km.

As for electric range, the Audi A7 offers significantly more range – reaching up to 68 km, about 57 km more than the Mercedes AMG GT 4-Door Coupé.

AMG GT 4-Door Coupé

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 visibly more power – delivering 843 HP compared to 630 HP. That’s roughly 213 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is moderately quicker – completing the sprint in 2.9 s, while the Audi A7 takes 3.4 s. That’s about 0.5 s quicker.

Looking at top speed, the Mercedes AMG GT 4-Door Coupé is moderately faster – reaching 316 km/h, while the Audi A7 tops out at 280 km/h. The difference is around 36 km/h.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers considerably more torque with 1,470 Nm compared to 850 Nm. That’s about 620 Nm more.

A7

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In terms of curb weight, Audi A7 is slightly lighter – 1,770 kg compared to 2,040 kg. The difference is around 270 kg.

Looking at boot space, the Audi A7 offers somewhat more boot space – 535 L compared to 461 L. That’s a difference of about 74 L.

When it comes to payload, the Audi A7 carries moderately more – 600 kg compared to 510 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Audi A7 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 £55,000
A7

Audi A7

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 204 - 630 HP
  • Consumption L/100km : 1.2 - 12.2 L/100km
  • Electric Range : 67 - 68 km
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Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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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.

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Mercedes AMG GT 4-Door Coupé

Costs and Consumption
Price
55,000 - 117,900 £
Price
97,200 - 182,100 £
Consumption L/100km
1.2 - 12.2 L/100km
Consumption L/100km
9.5 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 - 68 km
Electric Range
11 km
Battery Capacity
14.4 kWh
Battery Capacity
-
co2
28 - 276 g/km
co2
215 - 287 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
73 - 80 L

Dimensions and Body
Body Type
Hatchback
Body Type
Coupe
Seats
4
Seats
4
Doors
5
Doors
5
Curb weight
1,770 - 2,150 kg
Curb weight
2,040 - 2,380 kg
Trunk capacity
380 - 535 L
Trunk capacity
335 - 461 L
Length
4,969 - 5,009 mm
Length
5,054 mm
Width
1,908 - 1,950 mm
Width
1,953 mm
Height
1,422 - 1,424 mm
Height
1,447 - 1,455 mm
Max trunk capacity
1,235 - 1,390 L
Max trunk capacity
-
Payload
510 - 600 kg
Payload
380 - 510 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 630 HP
Power HP
389 - 843 HP
Acceleration 0-100km/h
3.4 - 8.1 s
Acceleration 0-100km/h
2.9 - 4.9 s
Max Speed
245 - 280 km/h
Max Speed
270 - 316 km/h
Torque
370 - 850 Nm
Torque
500 - 1,470 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6 - 8
Power kW
150 - 463 kW
Power kW
286 - 620 kW
Engine capacity
1,968 - 3,996 cm3
Engine capacity
2,999 - 3,982 cm3

General
Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
G
Brand
Audi
Brand
Mercedes-Benz
Is the Audi A7 offered with different drivetrains?

Available configurations include All-Wheel Drive or Front-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.