2023 Kia Telluride: the quick answer
The 2023 Kia Telluride ships with 245/60R18 tires on the base trim — that's an overall diameter of 29.6″. The 245 mm width and 60% sidewall ratio give you 147 mm of sidewall cushion between the rim and the road.
Tire fitment
2023 Kia Telluride tire size
The 2023 Kia Telluride base tire size is 245/60R18 — 245 mm wide with a 60% aspect ratio on 18″ rims. 2 OEM sizes are available across trims.
2023 Kia Telluride
245/60R1829.6″ overall diameter · 147 mm sidewall · ~682 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| LX/X-Pro ★ | 245/60R18 | 7.5×18″ | 29.6″ (751.2 mm) | — |
| S/EX/SX | 245/50R20 | 7.5×20″ | 29.6″ (753 mm) | +0.24% |
Before you buy tires
Match the load index and speed rating from your door-jamb placard — not just the size. If you're switching sizes, keep the overall diameter within ~3% to avoid speedometer error and potential ABS/traction-control issues.
Factory fitment for the 2023 Kia Telluride; verify against your door-jamb placard or owner's manual.
FAQ
What tire size does the 2023 Kia Telluride use?
The base 2023 Kia Telluride uses 245/60R18 tires — 245 mm wide, 60% aspect ratio, on 18-inch rims. The overall diameter is 29.6″ (751.2 mm). Higher trims use different sizes — see the table above. Confirm against your door-jamb placard.
Can I use a different tire size on my 2023 Telluride?
Yes, within limits. Keep the overall diameter within about 3% of 29.6″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Telluride requires.
What is the overall diameter of 245/60R18 tires?
245/60R18 tires have an overall diameter of 29.6″ (751.2 mm), with a 147 mm sidewall height. That's about 682 revolutions per mile.
The 2023 Kia Telluride tire sizes shown are OEM factory fitments. Confirm your exact tire size, load rating, and speed rating against the door-jamb placard or owner's manual before buying tires.