Oldsmobile · 1985 · Diesel
Oldsmobile Ninety-Eight Regency Diesel MPG by year
The EPA has rated 1 model year of the Oldsmobile Ninety-Eight Regency Diesel (1985). The most fuel-efficient year is the 1985, at 23 MPG combined in its best configuration. The 1985 model is 21% more efficient than the median large car that year (23 vs. 19 MPG).
Latest (1985)23 MPG$2,413/yr to fuel
First rated (1985)23 MPG$2,413/yr at today's prices
Model years rated11 configurations
Every Ninety-Eight Regency Diesel model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 1985 | Diesel | 23 MPG | 19 / 29 | 19 | — | 1 | $2,413 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Models similar to the Oldsmobile Ninety-Eight Regency Diesel
Other Oldsmobile Ninety-Eight Regency versions
Frequently asked questions
Which Oldsmobile Ninety-Eight Regency Diesel year has the best fuel economy?
The 1985 Oldsmobile Ninety-Eight Regency Diesel, rated up to 23 MPG combined. At 15,000 miles a year with $3.70/gal diesel fuel, that works out to about $2,413 a year.
What is the fuel economy of the latest Oldsmobile Ninety-Eight Regency Diesel?
The 1985 Oldsmobile Ninety-Eight Regency Diesel is rated up to 23 MPG combined.