Oldsmobile 98 Tire Sizes by Year
- 1996 — Regency Elite
- 1995 — Regency
- 1995 — Regency Elite
- 1994 — Regency
- 1994 — Regency Elite
- 1993 — Regency
- 1993 — Regency Elite
- 1993 — Touring
- 1992 — Regency
- 1992 — Regency Elite
- 1992 — Touring
- 1991 — Regency Elite
- 1991 — Touring
- 1990 — FE3 Pkg
- 1990 — Regency
- 1990 — Regency Brougham
- 1990 — Regency Touring
- 1989 — FE3 Pkg
- 1989 — Regency
- 1989 — Regency Brougham
- 1989 — Regency Touring
- 1988 — Regency
- 1988 — Regency Brougham
- 1988 — Regency Touring
- 1987 — Regency
- 1987 — Regency Brougham
- 1987 — Regency Grande
- 1987 — Regency Touring
- 1986 — Regency
- 1986 — Regency Brougham
- 1985 — Regency
- 1985 — Regency Brougham
- 1984 — Regency
- 1984 — Regency Brougham
- 1983 — Regency
- 1983 — Regency Brougham
- 1982 — Regency
- 1982 — Regency Brougham
- 1981 — Luxury
- 1981 — Regency
- 1980 — Luxury
- 1980 — Regency
- 1979 — Base Model
- 1978 — Base Model
- 1977 — Base Model