Tire fitment
The 2022-2026 Toyota GR86 base tire size is 215/45R17 — 215 mm wide with a 45% aspect ratio on 17″ rims. 2 OEM sizes are available across trims.
2022-2026 Toyota GR86
215/45R1724.6″ overall diameter · 96.8 mm sidewall · ~819 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| Base ★ | 215/45R17 | 7.5×17″ | 24.6″ (625.3 mm) | — |
| Premium | 215/40R18 | 7.5×18″ | 24.8″ (629.2 mm) | +0.62% |
The 2022-2026 Toyota GR86 ships with 215/45R17 tires on the base trim — that's an overall diameter of 24.6″. The 215 mm width and 45% sidewall ratio give you 96.8 mm of sidewall cushion between the rim and the road.
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 2022-2026 Toyota GR86; verify against your door-jamb placard or owner's manual.
The base 2022-2026 Toyota GR86 uses 215/45R17 tires — 215 mm wide, 45% aspect ratio, on 17-inch rims. The overall diameter is 24.6″ (625.3 mm). Higher trims use different sizes — see the table above. Confirm against your door-jamb placard.
Yes, within limits. Keep the overall diameter within about 3% of 24.6″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your GR86 requires.
215/45R17 tires have an overall diameter of 24.6″ (625.3 mm), with a 96.8 mm sidewall height. That's about 819 revolutions per mile.
The 2022-2026 Toyota GR86 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.