Oldsmobile Ninety-Eight MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 1996 | 21 | Regular gasoline | $19.22 | 1 | – |
| 1995 | 20 | Regular gasoline | $20.19 | 1 | – |
| 1994 | 18–20 | Regular gasoline | $20.19 | 2 | – |
| 1993 | 18–20 | Premium gasoline, Regular gasoline | $24.80 | 2 | – |
| 1992 | 18–19 | Regular gasoline, Premium gasoline | $21.25 | 2 | – |
| 1984 | 16–21 | Regular gasoline, Diesel | $19.22 | 3 | – |
Fuel economy: U.S. EPA fueleconomy.gov