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Mercedes AMG GT 4-Door Coupé vs Genesis G70 comparison

Compare performance (843 HP vs 245 HP), boot space and price (97,200 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or Genesis G70?

Mercedes AMG GT 4-Door Coupé vs Genesis G70: Key differences

Mercedes AMG GT 4-Door Coupé

  • significantly more power
  • substantially quicker 0–100 km/h
  • noticeably more trunk space
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Genesis G70

  • considerably cheaper
  • considerably more efficient
  • slightly lighter
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By Achim Sedelmaier

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

AMG GT 4-Door Coupé

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.

Genesis G70 is considerably cheaper – starting at 38,600 £ , while the Mercedes AMG GT 4-Door Coupé costs 97,200 £ . That’s a price difference of around 58,657 £.

Fuel consumption also shows a difference: the Genesis G70 uses 6.5 L/100km and is considerably more efficient than the Mercedes AMG GT 4-Door Coupé with 9.5 L/100km. The difference is about 3 L/100km.

G70

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 4-Door Coupé offers significantly more power – delivering 843 HP compared to 245 HP. That’s roughly 598 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is substantially quicker – completing the sprint in 2.9 s, while the Genesis G70 takes 6.1 s. That’s about 3.2 s quicker.

Looking at top speed, the Mercedes AMG GT 4-Door Coupé is visibly faster – reaching 316 km/h, while the Genesis G70 tops out at 240 km/h. The difference is around 76 km/h.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers significantly more torque with 1,470 Nm compared to 440 Nm. That’s about 1,030 Nm more.

AMG GT 4-Door Coupé

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: Genesis G70 offers more seats – 5 vs 4.

In terms of curb weight, Genesis G70 is slightly lighter – 1,727 kg compared to 2,040 kg. The difference is around 313 kg.

Looking at boot space, the Mercedes AMG GT 4-Door Coupé offers noticeably more boot space – 461 L compared to 330 L. That’s a difference of about 131 L.

When it comes to payload, the Mercedes AMG GT 4-Door Coupé carries a bit more – 510 kg compared to 452 kg. That’s a difference of about 58 kg.

Who wins the race in the data check?

The Mercedes AMG GT 4-Door Coupé is far 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 £97,200
AMG GT 4-Door Coupé

Mercedes AMG GT 4-Door Coupé

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 389 - 843 HP
  • Consumption L/100km : 9.5 - 12.7 L/100km
  • Electric Range : 11 km
Mercedes AMG GT 4-Door Coupé
Genesis G70

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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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Genesis G70

The Genesis G70 blends sleek, low-slung styling with a cabin that feels more bespoke than bargain-bin, delivering driver-focused dynamics that make long runs and twisty roads equally entertaining. With premium materials, thoughtful tech and a value proposition that nudges past its German rivals, it’s the kind of compact executive that feels serious but doesn’t take itself too seriously.

details
Mercedes AMG GT 4-Door Coupé
Genesis G70

Costs and Consumption

Price
97,200 - 182,100 £
Price
38,600 - 44,500 £
Consumption L/100km
9.5 - 12.7 L/100km
Consumption L/100km
6.5 - 9.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
215 - 287 g/km
co2
170 - 206 g/km
Fuel tank capacity
73 - 80 L
Fuel tank capacity
60 L

Dimensions and Body

Body Type
Coupe
Body Type
Sedan
Seats
4
Seats
5
Doors
5
Doors
4
Curb weight
2,040 - 2,380 kg
Curb weight
1,727 - 1,858 kg
Trunk capacity
335 - 461 L
Trunk capacity
330 L
Length
5,054 mm
Length
4,685 mm
Width
1,953 mm
Width
1,850 mm
Height
1,447 - 1,455 mm
Height
1,400 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
380 - 510 kg
Payload
413 - 452 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
389 - 843 HP
Power HP
200 - 245 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
6.1 - 7.9 s
Max Speed
270 - 316 km/h
Max Speed
230 - 240 km/h
Torque
500 - 1,470 Nm
Torque
353 - 440 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
286 - 620 kW
Power kW
147 - 180 kW
Engine capacity
2,999 - 3,982 cm3
Engine capacity
1,998 - 2,199 cm3

General

Model Year
2025
Model Year
2,021 - 2,023
CO2 Efficiency Class
G
CO2 Efficiency Class
G, F
Brand
Mercedes-Benz
Brand
Genesis
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.