Oldsmobile Ninety-Eight MPG and Fuel Economy

Oldsmobile have been manufacturing models of Ninety-Eight for 6 years, with the latest vehicle in 1996 having a combined MPG of 21.

The estimated fuel cost for the 1996 Oldsmobile Ninety-Eight is $3,000 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $3,500 more on fuel driving a 1996 Oldsmobile Ninety-Eight.

🛢 The Oldsmobile Ninety-Eight will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Oldsmobile Ninety-Eight will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Oldsmobile Ninety-Eight.

The table below is a complete list of the 6 Oldsmobile Ninety-Eight fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

VehicleCombined MPGFuel Cost
1996 Oldsmobile Ninety-Eight21$3,000
1995 Oldsmobile Ninety-Eight20$3,150
1994 Oldsmobile Ninety-Eight18$3,500
1993 Oldsmobile Ninety-Eight20$3,150
1992 Oldsmobile Ninety-Eight18$4,100
1984 Oldsmobile Ninety-Eight16$3,900

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "Oldsmobile Ninety-Eight MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/oldsmobile/ninety-eight.

  • "Oldsmobile Ninety-Eight MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/oldsmobile/ninety-eight. Accessed January 3, 2026.

  • Oldsmobile Ninety-Eight MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/oldsmobile/ninety-eight.