Oldsmobile Ninety-Eight Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
1996
21 MPG combined
Latest Model
1996
21 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
1996Regular172721$3,200Details →
1995Regular172620$3,400Details →
1994Regular172520$3,400Details →
1993Regular172520$3,400Details →
1992Regular162419$3,550Details →
1984Diesel Diesel182621$4,050Details →