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Mercedes AMG GT 4-Door Coupé vs XPeng G9 comparison
Compare performance (1,169 HP vs 575 HP), boot space and price (132,600 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or XPeng G9?
Mercedes AMG GT 4-Door Coupé vs XPeng G9: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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 G9 is considerably cheaper – starting at 51,100 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 81,515 £.
In terms of energy consumption, the Mercedes AMG GT 4-Door Coupé is very slightly more efficient: consuming 18.1 kWh/100km compared to 18.4 kWh/100km for the XPeng G9. That’s a difference of about 0.3 kWh/100km.
As for electric range, the Mercedes AMG GT 4-Door Coupé offers moderately more range – reaching up to 690 km, about 105 km more than the XPeng G9.
G9
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 575 HP. That’s roughly 594 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is considerably quicker – completing the sprint in 2.4 s, while the XPeng G9 takes 4.2 s. That’s about 1.8 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 695 Nm. That’s about 1,305 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: XPeng G9 offers more seats – 5 vs 4.
In terms of curb weight, XPeng G9 is somewhat lighter – 2,210 kg compared to 2,535 kg. The difference is around 325 kg.
Looking at boot space, the XPeng G9 offers markedly more boot space – 660 L compared to 400 L. That’s a difference of about 260 L.
When it comes to payload, the XPeng G9 carries a bit more – 520 kg compared to 460 kg. That’s a difference of about 60 kg.
Who wins the race in the data check?
The Mercedes AMG GT 4-Door Coupé has only a minor advantage 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
Mercedes AMG GT 4-Door Coupé
Mercedes AMG GT 4-Door Coupé
XPeng G9
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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.
details
XPeng G9
The XPeng G9 is a spacious, tech-forward electric SUV that pairs a calm, refined ride with responsive performance and a high-quality, minimalist cabin. With strong emphasis on connectivity and advanced driving assistance, it’s a compelling choice if you want modern EV features and generous practicality without a legacy badge.
details
Mercedes AMG GT 4-Door Coupé
XPeng G9
Costs and Consumption |
|
|---|---|
|
Price
132,600 - 168,300 £
|
Price
51,100 - 62,200 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
18.1 - 18.2 kWh/100km
|
Consumption kWh/100km
18.4 - 20.1 kWh/100km
|
|
Electric Range
686 - 690 km
|
Electric Range
502 - 585 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
-
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
SUV
|
|
Seats
4
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,535 kg
|
Curb weight
2,210 - 2,395 kg
|
|
Trunk capacity
400 L
|
Trunk capacity
660 L
|
|
Length
-
|
Length
-
|
|
Width
1,958 mm
|
Width
1,937 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
460 kg
|
Payload
515 - 520 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
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
816 - 1,169 HP
|
Power HP
351 - 575 HP
|
|
Acceleration 0-100km/h
2.4 - 2.8 s
|
Acceleration 0-100km/h
4.2 - 6.6 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
1,800 - 2,000 Nm
|
Torque
465 - 695 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
600 - 860 kW
|
Power kW
258 - 423 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2025
|
|
CO2 Efficiency Class
-
|
CO2 Efficiency Class
A
|
|
Brand
Mercedes-Benz
|
Brand
XPeng
|
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.