Oldsmobile Ninety-Eight II Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1984
24 MPG combined
Latest Model
1984
24 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1984 | Diesel Diesel | 21 | 31 | 24 | $3,500 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1984 | Diesel Diesel | 21 | 31 | 24 | $3,500 | Details → |