VS

Audi A5 Avant vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (639 HP vs 1,169 HP), boot space and price (41,600 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or Mercedes AMG GT 4-Door Coupé?

Audi A5 Avant vs Mercedes AMG GT 4-Door Coupé: Key differences

Audi A5 Avant

4.4 (1 Reviews)
rate
  • significantly cheaper
  • substantially lighter
  • moderately more trunk space
details

Mercedes AMG GT 4-Door Coupé

  • considerably more power
  • considerably more electric range
  • significantly quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

A5 Avant

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 A5 Avant is significantly cheaper – starting at 41,600 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 90,986 £.

As for electric range, the Mercedes AMG GT 4-Door Coupé offers considerably more range – reaching up to 690 km, about 572 km more than the Audi A5 Avant.

AMG GT 4-Door Coupé

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 4-Door Coupé offers considerably more power – delivering 1,169 HP compared to 639 HP. That’s roughly 530 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is significantly quicker – completing the sprint in 2.4 s, while the Audi A5 Avant takes 3.7 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers considerably more torque with 2,000 Nm compared to 825 Nm. That’s about 1,175 Nm more.

A5 Avant

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: Audi A5 Avant offers more seats – 5 vs 4.

In terms of curb weight, Audi A5 Avant is substantially lighter – 1,785 kg compared to 2,535 kg. The difference is around 750 kg.

Looking at boot space, the Audi A5 Avant offers moderately more boot space – 476 L compared to 400 L. That’s a difference of about 76 L.

When it comes to payload, the Audi A5 Avant carries somewhat more – 535 kg compared to 460 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Audi A5 Avant comes out modestly ahead 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 £41,600
A5 Avant

Audi A5 Avant

  • Engine Type Plug-in Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 150 - 639 HP
  • Consumption L/100km 1.8 - 7.7 L/100km
  • Electric Range 83 - 118 km
details

Frequently compared as well

Audi A5 Avant
Audi A6 Avant
VS
The Audi A5 Avant is the stylish, nimble estate that turns everyday runs into a bit of a pleasure drive, whereas the Audi A6 Avant trades some of that sporting charm for a roomier cabin, extra tech and a composed motorway demeanour. Choose the A5 if you crave sharper looks and livelier handling, …
Audi A5 Avant
Audi Q5
VS
The Audi A5 Avant and Audi Q5 pit a sleek, fastback-style estate against a compact premium SUV — one emphasises sharper handling, style and a car-like driving feel, the other delivers higher ride height, greater versatility and an easier view of the road. Pick the A5 Avant if you prioritise dynamic …
Audi A5 Avant
Mercedes AMG GT 4-Door Coupé

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

details
A244444_medium
A244446_medium
A244447_medium
A244450_medium

Reviews Audi A5 Avant

4.4 (1 Reviews)
rate
Hje
10 May 2026, 10:01:51

I do a lot of highway and generally long distance driving where A5 is superior to BMW 3.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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
22C0220_007
22C0220_008
22C0136_006
22C0135_050
22C0179_004

Reviews Mercedes AMG GT 4-Door Coupé

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Audi A5 Avant
BMW 3 Series Touring
VS
Choosing between the Audi A5 Avant and the BMW 3 Series Touring means deciding whether you prioritise elegant styling and a refined cabin or sharper handling and a more driver-focused feel. This comparison will run through practicality, performance, comfort and tech to help you pick the estate that …
Audi A5 Avant
Volvo V60
VS
The Audi A5 Avant and Volvo V60 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi Q3
Audi A5 Avant
VS
Unsure whether the Audi Q3 or the Audi A5 Avant is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi A4 Avant
Audi A5 Avant
VS
The Audi A4 Avant and Audi A5 Avant are closely related premium wagons that deliver Audi refinement and practicality, but they take different approaches: the A4 Avant focuses on everyday space, comfort and value, while the A5 Avant prioritizes sleeker styling and a sportier driving feel. Which …
Audi A5 Avant
Audi A6 e-tron Avant
VS
In the highly competitive segment of luxury wagons, the Audi A5 Avant and the Audi A6 e-tron Avant present distinct choices for discerning drivers. While the A5 Avant impresses with its sporty dynamics and versatile cargo space, the A6 e-tron Avant offers a glimpse into the future with its …
Audi A5 Avant
Volvo XC40
VS
Unsure whether the Audi A5 Avant or the Volvo XC40 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi A5 Avant
VW Passat
VS
When comparing the Audi A5 Avant to the VW Passat, enthusiasts will appreciate the distinct blend of luxury and practicality that each model offers. The A5 Avant boasts a sportier design and a more premium interior, appealing to those who value style and refinement. On the other hand, the VW Passat …
Audi A5 Avant
VW Tayron
VS
Unsure whether the Audi A5 Avant or the VW Tayron is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi A5 Avant
Mercedes AMG GT 4-Door Coupé

Costs and Consumption
Price
41,600 - 92,400 £
Price
132,600 - 168,300 £
Consumption L/100km
1.8 - 7.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Electric Range
83 - 118 km
Electric Range
686 - 690 km
Battery Capacity
-
Battery Capacity
-
co2
40 - 175 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,785 - 2,445 kg
Curb weight
2,535 kg
Trunk capacity
361 - 476 L
Trunk capacity
400 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,958 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
460 kg

Engine and Performance
Engine Type
Plug-in Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 639 HP
Power HP
816 - 1,169 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
2.4 - 2.8 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
1,800 - 2,000 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
600 - 860 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
-
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi A5 Avant?

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.