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XPeng G9 vs Hyundai IONIQ 9 - Differences and prices compared

Compare performance (575 HP vs 428 HP), boot space and price (51100 £ vs 58700 £ ) at a glance. Find out which car is the better choice for you – XPeng G9 or Hyundai IONIQ 9?

XPeng G9

4.6 (3 Reviews)
rate

Hyundai IONIQ 9

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

G9

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.

XPeng G9 has a somewhat advantage in terms of price – it starts at 51100 £ , while the Hyundai IONIQ 9 costs 58700 £ . That’s a price difference of around 7629 £.

In terms of energy consumption, the advantage goes to the XPeng G9: with 18.40 kWh per 100 km, it’s slight more efficient than the Hyundai IONIQ 9 with 19.90 kWh. That’s a difference of about 1.50 kWh.

As for electric range, the Hyundai IONIQ 9 performs barely noticeable better – achieving up to 620 km, about 35 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 XPeng G9 has a evident edge – offering 575 HP compared to 428 HP. That’s roughly 147 HP more horsepower.

In acceleration from 0 to 100 km/h, the XPeng G9 is distinct quicker – completing the sprint in 4.20 s, while the Hyundai IONIQ 9 takes 5.20 s. That’s about 1 s faster.

There’s also a difference in torque: Hyundai IONIQ 9 pulls slight stronger with 700 Nm compared to 695 Nm. That’s about 5 Nm difference.

G9

Space and Everyday Use:

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

Seats: Hyundai IONIQ 9 offers distinct more seating capacity – 7 vs 5.

In curb weight, XPeng G9 is slightly lighter – 2210 kg compared to 2594 kg. The difference is around 384 kg.

In terms of boot space, the XPeng G9 offers significantly more room – 660 L compared to 338 L. That’s a difference of about 322 L.

When it comes to payload, Hyundai IONIQ 9 slightly takes the win – 643 kg compared to 520 kg. That’s a difference of about 123 kg.

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.

XPeng G9
Hyundai IONIQ 9

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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XPeng G9

4.6 (3 Reviews)
rate

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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Hyundai IONIQ 9

The Hyundai IONIQ 9 is a bold step forward in the automotive world, combining cutting-edge electric technology with a sleek and modern design. This model stands out with its spacious interior and advanced features, ensuring both comfort and convenience for drivers and passengers alike. As Hyundai pushes the envelope in eco-friendly innovation, the IONIQ 9 represents the future of sustainable driving with its impressive range and performance capabilities.

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Reviews XPeng G9

4.6 (3 Reviews)
rate

Reviews Hyundai IONIQ 9

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Costs and Consumption
Price
51100 - 62200 £
Price
58700 - 74400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.4 - 20.1 kWh
Consumption kWh/100km
19.9 - 20.6 kWh
Electric Range
502 - 585 km
Electric Range
600 - 620 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
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
2210 - 2395 kg
Curb weight
2594 - 2689 kg
Trunk capacity
660 L
Trunk capacity
338 L
Length
-
Length
-
Width
1937 mm
Width
1980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 520 kg
Payload
586 - 643 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
351 - 575 HP
Power HP
218 - 428 HP
Acceleration 0-100km/h
4.2 - 6.6 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
465 - 695 Nm
Torque
350 - 700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
258 - 423 kW
Power kW
160 - 315 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
XPeng
Brand
Hyundai

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What drive types are available for the XPeng G9?

Available configurations include Rear-Wheel Drive or All-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.