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BMW iX3 vs Hyundai IONIQ 9 comparison

Compare performance (469 HP vs 428 HP), boot space and price (54,300 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Hyundai IONIQ 9?

BMW iX3 vs Hyundai IONIQ 9: Key differences

BMW iX3

4.6 (4 Reviews)
rate
  • somewhat cheaper
  • marginally more power
  • clearly more efficient
  • visibly more electric range
  • only slightly quicker 0–100 km/h
  • barely lighter
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Hyundai IONIQ 9

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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

iX3

Costs and Efficiency:

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

BMW iX3 is somewhat cheaper – starting at 54,300 £ , while the Hyundai IONIQ 9 costs 59,900 £ . That’s a price difference of around 5,529 £.

In terms of energy consumption, the BMW iX3 is clearly more efficient: consuming 14.6 kWh/100km compared to 19.9 kWh/100km for the Hyundai IONIQ 9. That’s a difference of about 5.3 kWh/100km.

As for electric range, the BMW iX3 offers visibly more range – reaching up to 805 km, about 185 km more than the Hyundai IONIQ 9.

IONIQ 9

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW iX3 offers marginally more power – delivering 469 HP compared to 428 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX3 is only slightly quicker – completing the sprint in 4.9 s, while the Hyundai IONIQ 9 takes 5.2 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers barely more torque with 700 Nm compared to 645 Nm. That’s about 55 Nm more.

iX3

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, BMW iX3 is barely lighter – 2,360 kg compared to 2,594 kg. The difference is around 234 kg.

When it comes to payload, the Hyundai IONIQ 9 carries noticeably more – 643 kg compared to 465 kg. That’s a difference of about 178 kg.

Who wins the race in the data check?

The BMW iX3 shows a few small advantages 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 £54,300
iX3

BMW iX3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 320 - 469 HP
  • Consumption kWh/100km 14.6 - 15.1 kWh/100km
  • Electric Range 635 - 805 km
BMW iX3
Hyundai IONIQ 9

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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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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BMW iX3
Hyundai IONIQ 9

Costs and Consumption

Price
54,300 - 66,300 £
Price
59,900 - 75,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Electric Range
635 - 805 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
2,360 kg
Curb weight
2,594 - 2,689 kg
Trunk capacity
-
Trunk capacity
338 L
Length
-
Length
-
Width
1,895 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 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
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
320 - 469 HP
Power HP
218 - 428 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
350 - 700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
235 - 345 kW
Power kW
160 - 315 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Hyundai
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.