Spec Sizes

2001 Audi S8 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.

  • Option245/45R18
  • Option255/35R20
245/45R18Section width 245 mmSidewall ~110 mm(45% of width)Rim 18"245/45R18245 = width45 = aspectR18 = rim
OEM code 245/45R18: section 245 mm · aspect 45% · rim 18"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
245/45R18 (run-flat)Front / all2454518"95V
255/35R20Front / all2553520"95Y