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Kia EV9 vs XPeng X9 comparison

Compare performance (508 HP vs 503 HP), boot space and price (54,600 £ vs 66,500 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or XPeng X9?

Kia EV9 vs XPeng X9: Key differences

Kia EV9

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  • visibly cheaper
  • barely more power
  • barely more efficient
  • clearly quicker 0–100 km/h
  • slightly lighter
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XPeng X9

  • marginally more electric range
  • significantly more trunk space
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By Achim Sedelmaier

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

EV9

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.

Kia EV9 is visibly cheaper – starting at 54,600 £ , while the XPeng X9 costs 66,500 £ . That’s a price difference of around 11,923 £.

In terms of energy consumption, the Kia EV9 is barely more efficient: consuming 19.5 kWh/100km compared to 20 kWh/100km for the XPeng X9. That’s a difference of about 0.5 kWh/100km.

As for electric range, the XPeng X9 offers marginally more range – reaching up to 615 km, about 52 km more than the Kia EV9.

EV9

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 Kia EV9 offers barely more power – delivering 508 HP compared to 503 HP. That’s roughly 5 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV9 is clearly quicker – completing the sprint in 4.6 s, while the XPeng X9 takes 5.9 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the Kia EV9 delivers slightly more torque with 740 Nm compared to 640 Nm. That’s about 100 Nm more.

EV9

Space and Everyday Use:

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

Both vehicles offer seating for 7 people.

In terms of curb weight, Kia EV9 is slightly lighter – 2,392 kg compared to 2,690 kg. The difference is around 298 kg.

Looking at boot space, the XPeng X9 offers significantly more boot space – 721 L compared to 333 L. That’s a difference of about 388 L.

When it comes to payload, the Kia EV9 carries barely more – 615 kg compared to 610 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Kia EV9 is narrowly ahead 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 £54,600
EV9

Kia EV9

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 508 HP
  • Consumption kWh/100km 19.5 - 22.8 kWh/100km
  • Electric Range 443 - 563 km
Kia EV9
XPeng X9

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia EV9

The Kia EV9 is a bold, boxy electric SUV that looks like it could swallow your luggage and the in‑laws, with an interior that feels more lounge than cockpit and a presence that makes smaller rivals suddenly feel shy. On the road it delivers calm long‑distance composure with enough shove to keep overtakes effortless, and its tech and practicality make it an easy, sensible choice for buyers who want electric without compromise.

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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.

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Kia EV9
XPeng X9

Costs and Consumption

Price
54,600 - 78,400 £
Price
66,500 - 74,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.5 - 22.8 kWh/100km
Consumption kWh/100km
20 - 20.8 kWh/100km
Electric Range
443 - 563 km
Electric Range
535 - 615 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
MPV
Seats
6 - 7
Seats
7
Doors
-
Doors
-
Curb weight
2,392 - 2,664 kg
Curb weight
2,690 - 2,750 kg
Trunk capacity
333 L
Trunk capacity
721 L
Length
-
Length
-
Width
1,980 mm
Width
1,988 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
542 - 615 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 - 508 HP
Power HP
320 - 503 HP
Acceleration 0-100km/h
4.6 - 9.4 s
Acceleration 0-100km/h
5.9 - 8.2 s
Max Speed
-
Max Speed
-
Torque
350 - 740 Nm
Torque
450 - 640 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 374 kW
Power kW
235 - 370 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
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.