- Gas
- Standard SUVs
- MY2022–2027
Jeep Grand Wagoneer MPG & Fuel Cost by Year
6 model years · 2022–2027
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Jeep Grand Wagoneer fuel economy at a glance
EPA has rated the Jeep Grand Wagoneer for 6 model years, 2022 to 2027. Across those years its combined rating runs 15–19 MPG. The latest model year, 2027, has 4 configurations rated 18–19 MPG combined and costing $3,460–$3,720 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2022 is the 2027 Grand Wagoneer 3.0L 6-cyl turbo RWD, at 19 MPG. Model year 2027 is still being filled in by EPA, so its row may gain configurations. EPA ratings go back to 1984: the earliest rating on this page is 16 MPG in 1984.
Jeep Grand Wagoneer MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2022-2027* (WS) Generation page | ||
| 2027 (partial) | 18–19 | $3,460–$3,720 |
| 2026 | 18–19 | $3,360–$3,610 |
| 2025 | 17 | $4,870 |
| 2024 | 15–17 | $4,870–$5,460 |
| 2023 | 15–17 | $4,870–$5,460 |
| 2022 | 15–17 | $4,710–$5,460 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Jeep Grand Wagoneer generations
1 generations between 2022 and 2027. Open one for the table of every model year and configuration.
2027 powertrain options
Jeep Grand Wagoneer MPG history, 1984–1991
| Year | Gas (MPG) |
|---|---|
| 1991 | 11 |
| 1990 | 11 |
| 1989 | 11 |
| 1988 | 11 |
| 1987 | 11–15 |
| 1986 | 11–15 |
| 1985 | 11–14 |
| 1984 | 11–16 |
EPA re-estimated the ratings of pre-2008 vehicles under its 2008 method; these are the re-estimated values.
More Jeep models
Frequently asked questions
What is the Jeep Grand Wagoneer's gas mileage by year?
EPA combined ratings for the Jeep Grand Wagoneer run 15–19 MPG across model years 2022 to 2027. The latest year, 2027, is rated 18–19 MPG.
Which Jeep Grand Wagoneer model year has the best gas mileage?
The 2027 Jeep Grand Wagoneer Grand Wagoneer 3.0L 6-cyl turbo RWD has the highest combined rating since 2022, at 19 MPG.
How much does a Jeep Grand Wagoneer cost to fuel per year?
For MY2027, EPA-rated configurations cost $3,460–$3,720 a year to fuel, driving 15,000 miles at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient one costs $3,460.
Has the Jeep Grand Wagoneer's fuel economy improved over time?
Yes. The most efficient configuration moved from 17 MPG in 2022 to 19 MPG in 2027, 2 MPG more. Going back further, the best rating in 1984 was 16 MPG.