Jeep Grand Wagoneer MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Jeep Grand Wagoneer model year from 1984 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the Grand Wagoneer has been offered with 3.0L 6-cyl, 6.4L 8-cyl, 5.9L 8-cyl, 4.2L 6-cyl engines; the most efficient version is the 2026 (up to 19 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Jeep Grand Wagoneer fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 19 MPG | 3.0L 6-cyl | $75,755 | 1,008 listings |
| 2025 | 17 MPG | 3.0L 6-cyl | $70,361 | 20 listings |
| 2024 | 15–17 MPG | 3.0L 6-cyl, 6.4L 8-cyl | $65,950 | 132 listings |
| 2023 | 15–17 MPG | 3.0L 6-cyl, 6.4L 8-cyl | $54,995 | 136 listings |
| 2022 | 15–17 MPG | 3.0L 6-cyl, 6.4L 8-cyl | $47,995 | 167 listings |
| 1991 | 11 MPG | 5.9L 8-cyl | — | — |
| 1990 | 11 MPG | 5.9L 8-cyl | — | — |
| 1989 | 11 MPG | 5.9L 8-cyl | — | — |
| 1988 | 11 MPG | 5.9L 8-cyl | — | — |
| 1987 | 11–15 MPG | 4.2L 6-cyl, 5.9L 8-cyl | — | — |
| 1984 | 11–16 MPG | 4.2L 6-cyl, 5.9L 8-cyl | — | — |
2026 Jeep Grand Wagoneer: engines & MPG
The 2026 Grand Wagoneer was EPA-rated in 2 versions (3.0L 6-cyl), with combined economy of 19 MPG. Used 2026 models currently list for a median of $75,755 on VehiSales (1,008 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 3.0L 6-cyl | Automatic 8-spd | Regular | 17 | 23 | 19 MPG |
| Grand Wagoneer 2WD | 3.0L 6-cyl | Automatic 8-spd | Regular | 17 | 24 | 19 MPG |
2025 Jeep Grand Wagoneer: engines & MPG
The 2025 Grand Wagoneer was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 17 MPG. Used 2025 models currently list for a median of $70,361 on VehiSales (20 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 3.0L 6-cyl | Automatic 8-spd | Premium | 14 | 20 | 17 MPG |
2024 Jeep Grand Wagoneer: engines & MPG
The 2024 Grand Wagoneer was EPA-rated in 2 versions (3.0L 6-cyl, 6.4L 8-cyl), with combined economy from 15 to 17 MPG. Used 2024 models currently list for a median of $65,950 on VehiSales (132 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 3.0L 6-cyl | Automatic 8-spd | Premium | 14 | 20 | 17 MPG |
| Grand Wagoneer 4WD | 6.4L 8-cyl | Automatic 8-spd | Premium | 13 | 18 | 15 MPG |
2023 Jeep Grand Wagoneer: engines & MPG
The 2023 Grand Wagoneer was EPA-rated in 2 versions (3.0L 6-cyl, 6.4L 8-cyl), with combined economy from 15 to 17 MPG. Used 2023 models currently list for a median of $54,995 on VehiSales (136 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 3.0L 6-cyl | Automatic 8-spd | Premium | 14 | 20 | 17 MPG |
| Grand Wagoneer 4WD | 6.4L 8-cyl | Automatic 8-spd | Premium | 13 | 18 | 15 MPG |
2022 Jeep Grand Wagoneer: engines & MPG
The 2022 Grand Wagoneer was EPA-rated in 4 versions (3.0L 6-cyl, 6.4L 8-cyl), with combined economy from 15 to 17 MPG. Used 2022 models currently list for a median of $47,995 on VehiSales (167 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 2WD | 3.0L 6-cyl | Automatic 8-spd | Premium | 15 | 21 | 17 MPG |
| Grand Wagoneer 4WD | 3.0L 6-cyl | Automatic 8-spd | Premium | 14 | 20 | 17 MPG |
| Grand Wagoneer 4WD | 6.4L 8-cyl | Automatic 8-spd | Premium | 13 | 18 | 15 MPG |
| Grand Wagoneer 2WD | 6.4L 8-cyl | Automatic 8-spd | Premium | 13 | 19 | 15 MPG |
1991 Jeep Grand Wagoneer: engines & MPG
The 1991 Grand Wagoneer was EPA-rated in 1 version (5.9L 8-cyl), with combined economy of 11 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
1990 Jeep Grand Wagoneer: engines & MPG
The 1990 Grand Wagoneer was EPA-rated in 1 version (5.9L 8-cyl), with combined economy of 11 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
1989 Jeep Grand Wagoneer: engines & MPG
The 1989 Grand Wagoneer was EPA-rated in 1 version (5.9L 8-cyl), with combined economy of 11 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
1988 Jeep Grand Wagoneer: engines & MPG
The 1988 Grand Wagoneer was EPA-rated in 1 version (5.9L 8-cyl), with combined economy of 11 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
1987 Jeep Grand Wagoneer: engines & MPG
The 1987 Grand Wagoneer was EPA-rated in 3 versions (4.2L 6-cyl, 5.9L 8-cyl), with combined economy from 11 to 15 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 4.2L 6-cyl | Manual 4-spd | Regular | 13 | 17 | 15 MPG |
| Grand Wagoneer 4WD | 4.2L 6-cyl | Automatic 3-spd | Regular | 14 | 15 | 14 MPG |
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
1984 Jeep Grand Wagoneer: engines & MPG
The 1984 Grand Wagoneer was EPA-rated in 3 versions (4.2L 6-cyl, 5.9L 8-cyl), with combined economy from 11 to 16 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Grand Wagoneer 4WD | 4.2L 6-cyl | Manual 4-spd | Regular | 15 | 17 | 16 MPG |
| Grand Wagoneer 4WD | 4.2L 6-cyl | Automatic 3-spd | Regular | 14 | 17 | 15 MPG |
| Grand Wagoneer 4WD | 5.9L 8-cyl | Automatic 3-spd | Regular | 10 | 12 | 11 MPG |
Frequently asked questions
What MPG does a Jeep Grand Wagoneer get?
Depending on year and engine, EPA combined ratings for the Grand Wagoneer range from 11 to 19 MPG. The most efficient rated version is the 2026 model year.
What engines does the 2026 Jeep Grand Wagoneer have?
The 2026 Grand Wagoneer was EPA-rated with 3.0L 6-cyl engines — see the 2026 table above for each version's exact city/highway figures.
Does the Jeep Grand Wagoneer require premium gas?
Some versions do: EPA lists regular gasoline and premium gasoline depending on year and engine — check your year's table above.
https://vehisales.com/research/fuel-economy/jeep/grand-wagoneer.
See also: Jeep Grand Wagoneer hub — live listings, prices & reliability · Used Jeep Grand Wagoneer prices by year · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].