Spec Sizes

1999 Buick Regal 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.

  • Option215/70R15
  • Option225/60R16
215/70R15Section width 215 mmSidewall ~151 mm(70% of width)Rim 15"215/70R15215 = width70 = aspectR15 = rim
OEM code 215/70R15: section 215 mm · aspect 70% · rim 15"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
215/70R15Front / all2157015"97S
225/60R16 (run-flat)Front / all2256016"97H