Tire fitment
The 2024-2026 Tesla Cybertruck base tire size is 285/65R20 — 285 mm wide with a 65% aspect ratio on 20″ rims.
2024-2026 Tesla Cybertruck
285/65R2034.6″ overall diameter · 185.3 mm sidewall · ~583 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| All trims ★ | 285/65R20 | 9×20″ | 34.6″ (878.5 mm) | — |
Sole OEM fitment — LT285/65R20 (~35-inch) all-terrain on 20×9 wheels, same front and rear.
The 2024-2026 Tesla Cybertruck ships with 285/65R20 tires on the base trim — that's an overall diameter of 34.6″. The 285 mm width and 65% sidewall ratio give you 185.3 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 2024-2026 Tesla Cybertruck; verify against your door-jamb placard or owner's manual.
The base 2024-2026 Tesla Cybertruck uses 285/65R20 tires — 285 mm wide, 65% aspect ratio, on 20-inch rims. The overall diameter is 34.6″ (878.5 mm). Confirm against your door-jamb placard.
Yes, within limits. Keep the overall diameter within about 3% of 34.6″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Cybertruck requires.
285/65R20 tires have an overall diameter of 34.6″ (878.5 mm), with a 185.3 mm sidewall height. That's about 583 revolutions per mile.
The 2024-2026 Tesla Cybertruck 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.