Pontiac Trans Sport Tire Sizes by Year

Across 1990–1999, the Pontiac Trans Sport has used 5 different factory tire sizes depending on year, trim, and wheel package. Choose a year and trim below for the exact OEM fitment, decoded dimensions, and current prices. For help decoding the numbers, see how to read a tire size.

• 1999 — Base Model
• 1999 — Extended
• 1999 — Montana
• 1998 — Base Model
• 1998 — Extended
• 1998 — Montana
• 1997 — Base Model
• 1997 — Extended
• 1997 — Montana
• 1996 — Base Model
• 1995 — Base Model
• 1994 — Base Model
• 1993 — Base Model
• 1992 — Base Model
• 1991 — Base Model
• 1990 — Base Model