Spec Sizes

2005 BMW X3 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.

  • Tire size235/55R17
  • Rear235/45R19
235/55R17Section width 235 mmSidewall ~129 mm(55% of width)Rim 17"235/55R17235 = width55 = aspectR17 = rim
OEM code 235/55R17: section 235 mm · aspect 55% · rim 17"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
235/55R17 (run-flat)Front / all2355517"97H
235/45R19 (run-flat)Rear2354519"92W