HYUNDAI Ioniq 9 Tire Sizes, Rim Width & Diameter by Model Year and Trim
The HYUNDAI Ioniq 9 offers different tire size markings depending on the model year and trim. Typically, trims vary in wheel diameters, ranging from 18 to 21 inches, with corresponding rim widths commonly between 7.0 and 9.0 inches.\n\nFor accurate tire fitment, note the tire size format such as 255/45R21, where 255 is the tire width in millimeters, 45 is the aspect ratio, and 21 is the rim diameter in inches. Higher trims often have larger diameters and wider rims to support sportier or more premium tire profiles.\n\nWhen comparing trims, focus on rim width × diameter specs to ensure proper tire selection. Rims that are too wide or too narrow for a given tire size can affect handling and tire wear. Consult the OEM tire size markings for each trim year for optimal performance and compliance with manufacturer specifications.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| HYUNDAI Ioniq 9 Base | 2026 | 225/60R18 | 7" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Hyundai Ioniq 9.
FAQ
- What tire sizes are standard on the HYUNDAI Ioniq 9?
- Standard tire sizes vary by trim and year, typically ranging from 255/50R19 to 255/45R21.
- How do rim widths vary among Ioniq 9 trims?
- Rim widths generally range between 7.0 and 9.0 inches depending on the trim and wheel diameter.
- Can I use tires from a different trim on my Ioniq 9?
- Only if the tire size and rim width × diameter match OEM specifications for your specific trim and model year.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.