Cadillac Fleetwood/DeVille MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 1992 | 18 | Premium gasoline | $27.73 | 1 | – |
| 1991 | 18 | Premium gasoline | $27.73 | 1 | – |
| 1990 | 17 | Premium gasoline | $29.36 | 1 | – |
| 1989 | 18 | Regular gasoline | $22.60 | 1 | – |
| 1987 | 18 | Regular gasoline | $22.60 | 1 | – |
| 1986 | 18 | Regular gasoline | $22.60 | 1 | – |
| 1985 | 18–23 | Diesel, Regular gasoline | $27.09 | 4 | – |
| 1984 | 24 | Diesel | $25.96 | 1 | – |
Fuel economy: U.S. EPA fueleconomy.gov