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Mercedes AMG GT 4-Door Coupé vs XPeng X9 comparison

Compare performance (1,169 HP vs 503 HP), boot space and price (132,600 £ vs 66,500 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or XPeng X9?

Mercedes AMG GT 4-Door Coupé vs XPeng X9: Key differences

Mercedes AMG GT 4-Door Coupé

  • clearly more power
  • slightly more efficient
  • slightly more electric range
  • substantially quicker 0–100 km/h
  • marginally lighter
details

XPeng X9

  • clearly cheaper
  • clearly more trunk space
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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:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

XPeng X9 is clearly cheaper – starting at 66,500 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 66,086 £.

In terms of energy consumption, the Mercedes AMG GT 4-Door Coupé is slightly more efficient: consuming 18.1 kWh/100km compared to 20 kWh/100km for the XPeng X9. That’s a difference of about 1.9 kWh/100km.

As for electric range, the Mercedes AMG GT 4-Door Coupé offers slightly more range – reaching up to 690 km, about 75 km more than the XPeng X9.

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 clearly more power – delivering 1,169 HP compared to 503 HP. That’s roughly 666 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 2.4 s, while the XPeng X9 takes 5.9 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers clearly more torque with 2,000 Nm compared to 640 Nm. That’s about 1,360 Nm more.

AMG GT 4-Door Coupé

Space and Everyday Use:

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

Seats: XPeng X9 offers more seats – 7 vs 4.

In terms of curb weight, Mercedes AMG GT 4-Door Coupé is marginally lighter – 2,535 kg compared to 2,690 kg. The difference is around 155 kg.

Looking at boot space, the XPeng X9 offers clearly more boot space – 721 L compared to 400 L. That’s a difference of about 321 L.

When it comes to payload, the XPeng X9 carries markedly more – 610 kg compared to 460 kg. That’s a difference of about 150 kg.

Who wins the race in the data check?

The Mercedes AMG GT 4-Door Coupé 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 £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
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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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Reviews Mercedes AMG GT 4-Door Coupé

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XPeng X9

The XPeng X9 is a high-tech electric flagship that blends a roomy, upscale cabin with a sleek, modern design aimed at families and tech-minded drivers. It showcases advanced driver-assistance systems and a sophisticated infotainment setup, delivering a quietly refined and convenient driving experience.

details

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Mercedes AMG GT 4-Door Coupé
XPeng X9

Costs and Consumption
Price
132,600 - 168,300 £
Price
66,500 - 74,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Consumption kWh/100km
20 - 20.8 kWh/100km
Electric Range
686 - 690 km
Electric Range
535 - 615 km
Battery Capacity
-
Battery Capacity
-
co2
-
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
MPV
Seats
4
Seats
7
Doors
-
Doors
-
Curb weight
2,535 kg
Curb weight
2,690 - 2,750 kg
Trunk capacity
400 L
Trunk capacity
721 L
Length
-
Length
-
Width
1,958 mm
Width
1,988 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
460 kg
Payload
575 - 610 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
816 - 1,169 HP
Power HP
320 - 503 HP
Acceleration 0-100km/h
2.4 - 2.8 s
Acceleration 0-100km/h
5.9 - 8.2 s
Max Speed
-
Max Speed
-
Torque
1,800 - 2,000 Nm
Torque
450 - 640 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
600 - 860 kW
Power kW
235 - 370 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2026
Model Year
2026
CO2 Efficiency Class
-
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
XPeng
Is the Mercedes AMG GT 4-Door Coupé offered with different drivetrains?

The Mercedes AMG GT 4-Door Coupé is offered with 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.