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Hyundai IONIQ 5 vs XPeng G9 - Differences and prices compared

Compare performance (650 HP vs 575 HP), boot space and price (38500 £ vs 51100 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or XPeng G9?

Hyundai IONIQ 5

5 (2 Reviews)
rate

XPeng G9

4.6 (3 Reviews)
rate

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

IONIQ 5

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Hyundai IONIQ 5 has a noticeable advantage in terms of price – it starts at 38500 £ , while the XPeng G9 costs 51100 £ . That’s a price difference of around 12600 £.

In terms of energy consumption, the advantage goes to the Hyundai IONIQ 5: with 15.60 kWh per 100 km, it’s slightly more efficient than the XPeng G9 with 18.40 kWh. That’s a difference of about 2.80 kWh.

As for electric range, the XPeng G9 performs slight better – achieving up to 585 km, about 15 km more than the Hyundai IONIQ 5.

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 Hyundai IONIQ 5 has a slightly edge – offering 650 HP compared to 575 HP. That’s roughly 75 HP more horsepower.

In acceleration from 0 to 100 km/h, the Hyundai IONIQ 5 is clearly perceptible quicker – completing the sprint in 3.50 s, while the XPeng G9 takes 4.20 s. That’s about 0.70 s faster.

In terms of top speed, the Hyundai IONIQ 5 performs clearly perceptible better – reaching 260 km/h, while the XPeng G9 tops out at 200 km/h. The difference is around 60 km/h.

There’s also a difference in torque: Hyundai IONIQ 5 pulls hardly perceptible stronger with 770 Nm compared to 695 Nm. That’s about 75 Nm difference.

IONIQ 5

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.

Both vehicles offer seating for 5 people.

In curb weight, Hyundai IONIQ 5 is a bit lighter – 1955 kg compared to 2210 kg. The difference is around 255 kg.

In terms of boot space, the XPeng G9 offers evident more room – 660 L compared to 520 L. That’s a difference of about 140 L.

In maximum load capacity, the Hyundai IONIQ 5 performs barely noticeable better – up to 1580 L, which is about 4 L more than the XPeng G9.

Who wins the race in the data check?

The Hyundai IONIQ 5 holds a decisive overall lead 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.

Hyundai IONIQ 5
XPeng G9

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £38,500
IONIQ 5

Hyundai IONIQ 5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 650 HP
  • Consumption kWh/100km : 15.6 - 21.2 kWh
  • Electric Range : 440 - 570 km

Hyundai IONIQ 5

5 (2 Reviews)
rate

The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.

details

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.

details
Hyundai IONIQ 5
XPeng G9

Costs and Consumption

Price
38500 - 64200 £
Price
51100 - 62200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.6 - 21.2 kWh
Consumption kWh/100km
18.4 - 20.1 kWh
Electric Range
440 - 570 km
Electric Range
502 - 585 km
Battery Capacity
63 - 84 kWh
Battery Capacity
78.2 - 92.2 kWh
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
5
Doors
5
Doors
5
Curb weight
1955 - 2275 kg
Curb weight
2210 - 2395 kg
Trunk capacity
480 - 520 L
Trunk capacity
660 L
Length
4655 - 4715 mm
Length
4891 mm
Width
1890 - 1940 mm
Width
1937 mm
Height
1585 - 1605 mm
Height
1670 - 1680 mm
Max trunk capacity
1540 - 1580 L
Max trunk capacity
1576 L
Payload
385 - 530 kg
Payload
-

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
170 - 650 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
3.5 - 8.5 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
185 - 260 km/h
Max Speed
200 km/h
Torque
350 - 770 Nm
Torque
465 - 695 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 478 kW
Power kW
258 - 423 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Hyundai
Brand
XPeng
What drive types are available for the Hyundai IONIQ 5?

The Hyundai IONIQ 5 is available as 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.