2023 Toyota Prius: the quick answer
The 2023 Toyota Prius ships with 195/60R17 tires on the base trim — that's an overall diameter of 26.2″. The 195 mm width and 60% sidewall ratio give you 117 mm of sidewall cushion between the rim and the road.
Tire fitment
2023 Toyota Prius tire size
The 2023 Toyota Prius base tire size is 195/60R17 — 195 mm wide with a 60% aspect ratio on 17″ rims. 2 OEM sizes are available across trims.
2023 Toyota Prius
195/60R1726.2″ overall diameter · 117 mm sidewall · ~769 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| LE/XLE ★ | 195/60R17 | 6.5×17″ | 26.2″ (665.8 mm) | — |
| Limited/XSE | 195/50R19 | 7×19″ | 26.7″ (677.6 mm) | +1.77% |
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 Toyota Prius; verify against your door-jamb placard or owner's manual.
FAQ
What tire size does the 2023 Toyota Prius use?
The base 2023 Toyota Prius uses 195/60R17 tires — 195 mm wide, 60% aspect ratio, on 17-inch rims. The overall diameter is 26.2″ (665.8 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 Prius?
Yes, within limits. Keep the overall diameter within about 3% of 26.2″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Prius requires.
What is the overall diameter of 195/60R17 tires?
195/60R17 tires have an overall diameter of 26.2″ (665.8 mm), with a 117 mm sidewall height. That's about 769 revolutions per mile.
The 2023 Toyota Prius 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.