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Mazda 6 Estate vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (194 HP vs 1,169 HP), boot space and price (30,000 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Estate or Mercedes AMG GT 4-Door Coupé?

Mazda 6 Estate vs Mercedes AMG GT 4-Door Coupé: Key differences

Mazda 6 Estate

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  • substantially cheaper
  • clearly lighter
  • markedly more trunk space
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Mercedes AMG GT 4-Door Coupé

  • substantially more power
  • clearly quicker 0–100 km/h
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By Achim Sedelmaier

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

6 Estate

Costs and Efficiency:

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

Mazda 6 Estate is substantially cheaper – starting at 30,000 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 102,600 £.

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 substantially more power – delivering 1,169 HP compared to 194 HP. That’s roughly 975 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is clearly quicker – completing the sprint in 2.4 s, while the Mazda 6 Estate takes 8.1 s. That’s about 5.7 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers substantially more torque with 2,000 Nm compared to 258 Nm. That’s about 1,742 Nm more.

6 Estate

Space and Everyday Use:

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

Seats: Mazda 6 Estate offers more seats – 5 vs 4.

In terms of curb weight, Mazda 6 Estate is clearly lighter – 1,475 kg compared to 2,535 kg. The difference is around 1,060 kg.

Looking at boot space, the Mazda 6 Estate offers markedly more boot space – 522 L compared to 400 L. That’s a difference of about 122 L.

When it comes to payload, the Mazda 6 Estate carries a bit more – 571 kg compared to 460 kg. That’s a difference of about 111 kg.

Who wins the race in the data check?

The Mercedes AMG GT 4-Door Coupé 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 £132,600
AMG GT 4-Door Coupé

Mercedes AMG GT 4-Door Coupé

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 816 - 1,169 HP
  • Consumption kWh/100km 18.1 - 18.2 kWh/100km
  • Electric Range 686 - 690 km
Mazda 6 Estate
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Mazda 6 Estate

The Mazda 6 Estate marries elegant, flowing design with everyday practicality, so you get a grown-up wagon that still looks the part on a weekend escape. It rewards drivers with poised handling and a nicely finished cabin, proving that sensible family cars can be engaging — and a little bit cheeky — too.

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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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Mazda 6 Estate
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

Price
30,000 - 43,500 £
Price
132,600 - 168,300 £
Consumption L/100km
6.8 - 7.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Electric Range
-
Electric Range
686 - 690 km
Battery Capacity
-
Battery Capacity
-
co2
155 - 172 g/km
co2
-
Fuel tank capacity
62 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Coupe
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
1,475 - 1,598 kg
Curb weight
2,535 kg
Trunk capacity
522 L
Trunk capacity
400 L
Length
4,805 mm
Length
-
Width
1,840 mm
Width
1,958 mm
Height
1,480 mm
Height
-
Max trunk capacity
1,664 L
Max trunk capacity
-
Payload
483 - 571 kg
Payload
460 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
145 - 194 HP
Power HP
816 - 1,169 HP
Acceleration 0-100km/h
8.1 - 10.7 s
Acceleration 0-100km/h
2.4 - 2.8 s
Max Speed
205 - 223 km/h
Max Speed
-
Torque
213 - 258 Nm
Torque
1,800 - 2,000 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
107 - 143 kW
Power kW
600 - 860 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
-

General

Model Year
2,021 - 2,022
Model Year
2026
CO2 Efficiency Class
E, F
CO2 Efficiency Class
-
Brand
Mazda
Brand
Mercedes-Benz
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