Spec Sizes

2021 Toyota 4Runner Tire Size

Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.

  • Option245/60R20
  • Option265/70R17
245/60R20Section width 245 mmSidewall ~147 mm(60% of width)Rim 20"245/60R20245 = width60 = aspectR20 = rim
OEM code 245/60R20: section 245 mm · aspect 60% · rim 20"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
245/60R20 (run-flat)Front / all2456020"107H
265/70R17 (run-flat)Front / all2657017"118S