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Citroen C5 X vs XPeng G9 - Differences and prices compared

Compare performance (145 HP vs 575 HP), boot space and price (36900 £ vs 51100 £ ) at a glance. Find out which car is the better choice for you – Citroen C5 X or XPeng G9?

Citroen C5 X

4 (3 Reviews)
rate

XPeng G9

4.6 (3 Reviews)
rate

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

C5 X

Costs and Efficiency:

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

Citroen C5 X has a distinct advantage in terms of price – it starts at 36900 £ , while the XPeng G9 costs 51100 £ . That’s a price difference of around 14177 £.

G9

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 XPeng G9 has a convincingly edge – offering 575 HP compared to 145 HP. That’s roughly 430 HP more horsepower.

In acceleration from 0 to 100 km/h, the XPeng G9 is significantly quicker – completing the sprint in 4.20 s, while the Citroen C5 X takes 10.40 s. That’s about 6.20 s faster.

In terms of top speed, the Citroen C5 X performs minimal better – reaching 211 km/h, while the XPeng G9 tops out at 200 km/h. The difference is around 11 km/h.

There’s also a difference in torque: XPeng G9 pulls clearly stronger with 695 Nm compared to 230 Nm. That’s about 465 Nm difference.

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C5 X

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Citroen C5 X is clearly perceptible lighter – 1591 kg compared to 2210 kg. The difference is around 619 kg.

In terms of boot space, the XPeng G9 offers slightly more room – 660 L compared to 545 L. That’s a difference of about 115 L.

In maximum load capacity, the Citroen C5 X performs barely noticeable better – up to 1640 L, which is about 64 L more than the XPeng G9.

Who wins the race in the data check?

The XPeng G9 is clearly superior 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.

Citroen C5 X
XPeng G9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £51,100
G9

XPeng G9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 351 - 575 HP
  • Consumption kWh/100km : 18.4 - 20.1 kWh
  • Electric Range : 502 - 585 km
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Citroen C5 X

4 (3 Reviews)
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Citroen C5 X combines the poise of a sleek crossover with the practicality of an estate, delivering a calm, comfortable cabin that feels designed for long, relaxed journeys rather than racetrack drama. If you want a car that pampers passengers, swallows everyday luggage and glides over rough roads like a diplomat dodging awkward questions, this is your kind of transport.

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C5X_PHEV_UK_2022_EXT (21)
C5X_PHEV_2022_EXT (12)
C5X_PHEV_2022_EXT (23)
C5X_2022_INT (20)

XPeng G9

4.6 (3 Reviews)
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The XPeng G9 feels like a confident leap into the electric SUV world, with sleek, purposeful styling and an interior that mixes modern tech with everyday comfort. On the road it’s calm and composed, serving up effortless pace and hushed refinement that turns long commutes into something you might actually enjoy — a strong pick for buyers who want electric convenience without compromise.

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Reviews Citroen C5 X

4 (3 Reviews)
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Reviews XPeng G9

4.6 (3 Reviews)
rate

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Citroen C5 X
XPeng G9

Costs and Consumption
Price
36900 - 39400 £
Price
51100 - 62200 £
Consumption L/100km
5.10 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.4 - 20.1 kWh
Electric Range
-
Electric Range
502 - 585 km
Battery Capacity
-
Battery Capacity
78.2 - 92.2 kWh
co2
116 g/km
co2
0 g/km
Fuel tank capacity
52 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1591 kg
Curb weight
2210 - 2395 kg
Trunk capacity
545 L
Trunk capacity
660 L
Length
4805 mm
Length
4891 mm
Width
1815 mm
Width
1937 mm
Height
1485 mm
Height
1670 - 1680 mm
Max trunk capacity
1640 L
Max trunk capacity
1576 L
Payload
399 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
145 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
10.40 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
211 km/h
Max Speed
200 km/h
Torque
230 Nm
Torque
465 - 695 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
107 kW
Power kW
258 - 423 kW
Engine capacity
1199 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Citroen
Brand
XPeng

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Is the Citroen C5 X offered with different drivetrains?

The Citroen C5 X is offered with Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.