Jeep · 1984–2027 · Gas
Jeep Grand Wagoneer MPG by year
The EPA has rated 14 model years of the Jeep Grand Wagoneer, from 1984 to 2027. The most fuel-efficient year is the 2027, at 19 MPG combined in its best configuration. The best 2027 model is 19% more efficient than the best 1984 model (19 vs. 16 MPG). The 2027 model is 14% less efficient than the median midsize or large SUV that year (19 vs. 22 MPG).
Combined MPG by model year
- Grand Wagoneer, 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 Grand Wagoneer model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2027 | Gas | 19 MPG lowest 18 |
17 / 22 | 22 | — | 3 | $2,447 |
| 2026 | Gas | 19 MPG lowest 18 |
17 / 24 | 22 | — | 3 | $2,447 |
| 2025 | Gas | 17 MPG | 14 / 20 | 21 | — | 1 | $3,485 |
| 2024 | Gas | 17 MPG lowest 15 |
14 / 20 | 21 | — | 2 | $3,485 |
| 2023 | Gas | 17 MPG lowest 15 |
14 / 20 | 20 | — | 3 | $3,485 |
| 2022 | Gas | 17 MPG lowest 15 |
15 / 21 | 20 | — | 4 | $3,485 |
| 1991 | Gas | 11 MPG | 10 / 12 | 17 | — | 1 | $4,227 |
| 1990 | Gas | 11 MPG | 10 / 12 | 17 | — | 1 | $4,227 |
| 1989 | Gas | 11 MPG | 10 / 12 | 17 | — | 1 | $4,227 |
| 1988 | Gas | 11 MPG | 10 / 12 | 16.5 | — | 1 | $4,227 |
| 1987 | Gas | 15 MPG lowest 11 |
13 / 17 | 17 | — | 3 | $3,100 |
| 1986 | Gas | 15 MPG lowest 11 |
13 / 17 | 17.5 | — | 3 | $3,100 |
| 1985 | Gas | 14 MPG lowest 11 |
14 / 15 | 17 | — | 3 | $3,321 |
| 1984 | Gas | 16 MPG lowest 11 |
15 / 17 | 17 | — | 3 | $2,906 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Grand Wagoneer model years
See how much a newer Grand Wagoneer would save over an older one.
Models similar to the Jeep Grand Wagoneer
Frequently asked questions
Which Jeep Grand Wagoneer year has the best fuel economy?
The 2026 Jeep Grand Wagoneer, rated up to 19 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,447 a year.
Which Jeep Grand Wagoneer year has the worst fuel economy?
The 1988 model, whose most efficient version is rated 11 MPG combined (about $4,227 a year to fuel).
What is the fuel economy of the latest Jeep Grand Wagoneer?
The 2027 Jeep Grand Wagoneer is rated up to 19 MPG combined.