Hyundai Ioniq 9 dimensions

Discover all the dimensions of the Hyundai Ioniq 9 (2025), including length, width, height, headroom, legroom, boot capacity, turning circle, ground clearance, tyre dimensions and much more.

Dimensions in detail: from length to boot capacity (2025)

Hyundai Ioniq 9 2025
Hyundai Ioniq 9 2025
Hyundai Ioniq 9 2025
Hyundai Ioniq 9 2025
Hyundai Ioniq 9 2025

The new Hyundai Ioniq 9 2025 measures 5,060 mm in length, 1,980 mm in width and 1,790 mm in height. The wheelbase is 3,130 mm. The boot offers a volume of 620 litres, which can be expanded to 1,323 litres with the rear seats folded down. The ground clearance is millimetres. This refers to the distance between the lowest point under the vehicle and the ground surface.

Exterior dimensions

Length 5,060 mm
Width (excluding mirrors) 1,980 mm
Height 1,790 mm
Wheelbase 3,130 mm
Front tires 255/60 R19–285/45 R21
Rear tires 255/60 R19–285/45 R21

Interior dimensions and boot volume

Rear headroom 1,042 mm
Boot volume 620 litres
Boot volume (rear seats folded) 1,323 litres

Differences between versions

The dimensions of the Hyundai Ioniq 9 2025 vary depending on the version. Below you will find the specific technical specifications.

Fuel type Version
Electric Dimensions Ioniq 9 Long Range 218 hp
Electric Dimensions Ioniq 9 Long Range 313 hp AWD
Electric Dimensions Ioniq 9 Performance 436 hp AWD

More information

Comparison of Hyundai model dimensions

Below is a comparison of the dimensions of the Ioniq 9 with other Hyundai models in the same segment, as well as with slightly larger and smaller models available in 2025.

Model Length in mm Width in mm Height in mm Boot in litres
Hyundai Ioniq 5 4,655 1,890 1,647 520
Hyundai Santa Fe 4,830 1,900 1,720 628
Hyundai Ioniq 9 5,060 1,980 1,790 620

Frequently Asked Questions

What are the dimensions of the new Hyundai Ioniq 9?

The Hyundai Ioniq 9 measures 5,060 mm in length, 1,980 mm in width, and 1,790 mm in height. The wheelbase measures 3,130 mm.

What is the boot capacity of the Hyundai Ioniq 9?

The boot offers 620 litres of space and can expand to a maximum of 1,323 litres when the rear seats are folded down.

Evolution of the dimensions of the Hyundai Ioniq 9

Models of similar size to the Hyundai Ioniq 9