2024-2026 Tesla Model Y: the quick answer
The 2024-2026 Tesla Model Y ships with 255/45R19 tires on the base trim — that's an
overall diameter of 28″. The 255 mm width and
45% sidewall ratio give you 114.8 mm of sidewall cushion between
the rim and the road.
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 2024-2026 Tesla Model Y; verify against your door-jamb placard or owner's manual.