Oldsmobile · 1984–1985 · Diesel
Oldsmobile Cutlass Supreme Diesel MPG by year
The EPA has rated 2 model years of the Oldsmobile Cutlass Supreme Diesel, from 1984 to 1985. The most fuel-efficient year is the 1985, at 23 MPG combined in its best configuration. The 1985 model is 15% more efficient than the median midsize car that year (23 vs. 20 MPG).
Combined MPG by model year
- Cutlass Supreme Diesel, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every Cutlass Supreme Diesel model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 1985 | Diesel | 23 MPG lowest 21 |
20 / 28 | 20 | — | 2 | $2,413 |
| 1984 | Diesel | 23 MPG lowest 21 |
21 / 28 | 21 | — | 5 | $2,413 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Cutlass Supreme Diesel model years
See how much a newer Cutlass Supreme Diesel would save over an older one.
Models similar to the Oldsmobile Cutlass Supreme Diesel
Other Oldsmobile Cutlass Supreme versions
Frequently asked questions
Which Oldsmobile Cutlass Supreme Diesel year has the best fuel economy?
The 1984 Oldsmobile Cutlass Supreme 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 Cutlass Supreme Diesel?
The 1985 Oldsmobile Cutlass Supreme Diesel is rated up to 23 MPG combined.