Buick Regal Tire Sizes by Year
Scan OEM tire sizes across years. Consecutive years with the same catalog sizes are grouped.
| Years | Tire sizes |
|---|
| 2017 – 2011 | 235/30R22 · 235/50R17 · 235/50R18 · 245/40R19 · 245/40R20 · 245/50R17 |
| 2004 – 1999 | 215/70R15 · 225/60R16 |