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XPeng G6 vs Hyundai IONIQ 9 comparison

Compare performance (487 HP vs 428 HP), boot space and price (37,400 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – XPeng G6 or Hyundai IONIQ 9?

XPeng G6 vs Hyundai IONIQ 9: Key differences

XPeng G6

4.5 (7 Reviews)
rate
  • significantly cheaper
  • a bit more power
  • moderately more efficient
  • clearly quicker 0–100 km/h
  • visibly lighter
  • substantially more trunk space
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Hyundai IONIQ 9

  • a bit more electric range
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

G6

Costs and Efficiency:

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

XPeng G6 is significantly cheaper – starting at 37,400 £ , while the Hyundai IONIQ 9 costs 59,900 £ . That’s a price difference of around 22,500 £.

In terms of energy consumption, the XPeng G6 is moderately more efficient: consuming 17.3 kWh/100km compared to 19.9 kWh/100km for the Hyundai IONIQ 9. That’s a difference of about 2.6 kWh/100km.

As for electric range, the Hyundai IONIQ 9 offers a bit more range – reaching up to 620 km, about 95 km more than the XPeng G6.

IONIQ 9

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 G6 offers a bit more power – delivering 487 HP compared to 428 HP. That’s roughly 59 HP more horsepower.

When accelerating from 0 to 100 km/h, the XPeng G6 is clearly quicker – completing the sprint in 4.1 s, while the Hyundai IONIQ 9 takes 5.2 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers only slightly more torque with 700 Nm compared to 660 Nm. That’s about 40 Nm more.

G6

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: Hyundai IONIQ 9 offers more seats – 7 vs 5.

In terms of curb weight, XPeng G6 is visibly lighter – 2,065 kg compared to 2,594 kg. The difference is around 529 kg.

Looking at boot space, the XPeng G6 offers substantially more boot space – 571 L compared to 338 L. That’s a difference of about 233 L.

When it comes to payload, the Hyundai IONIQ 9 carries visibly more – 643 kg compared to 475 kg. That’s a difference of about 168 kg.

Who wins the race in the data check?

The XPeng G6 is decisively 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 £37,400
G6

XPeng G6

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 252 - 487 HP
  • Consumption kWh/100km 17.3 - 18.4 kWh/100km
  • Electric Range 455 - 525 km
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XPeng G6
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View detailed analysis

XPeng G6

The XPeng G6 is a sleek, tech-focused electric crossover that pairs modern styling with a spacious, comfortable cabin. It delivers a refined, engaging driving experience and comes loaded with advanced driver-assistance and infotainment features that make it feel like a smarter, more connected car.

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Reviews XPeng G6

4.5 (7 Reviews)
rate
FAUCONNIER
21 Jun 2026, 08:51:30

Very bad impression of customer service. New car delivered with dashboard errors, dealership unable to fix the problem for 2 months, no response from customer service despite 4 messages... this scares me for what’s to come....

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Micha
26 May 2026, 12:50:42

After intensive test drives I ultimately went with the G6P and have never regretted it.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Manijak
6 May 2026, 09:37:03

The Sealion is better finished and of higher quality. But it has higher consumption and charges noticeably slower.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Carlos
21 Jan 2026, 18:28:52

The Xpeng G6 strikes me as very convincing when it comes to technology, ultra-fast charging, comfort, and range — definitely worth keeping an eye on.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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 Hyundai IONIQ 9

No reviews yet. Share your experience and help others decide.

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Hyundai IONIQ 9

Costs and Consumption
Price
37,400 - 44,200 £
Price
59,900 - 75,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.3 - 18.4 kWh/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Electric Range
455 - 525 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
2,065 - 2,220 kg
Curb weight
2,594 - 2,689 kg
Trunk capacity
571 L
Trunk capacity
338 L
Length
-
Length
-
Width
1,920 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
470 - 475 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
252 - 487 HP
Power HP
218 - 428 HP
Acceleration 0-100km/h
4.1 - 6.9 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
440 - 660 Nm
Torque
350 - 700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
185 - 358 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
Is the XPeng G6 offered with different drivetrains?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

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.