Jeep Grand Wagoneer 4WD Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2026
19 MPG combined
Latest Model
2026
19 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2026 | Regular | 17 | 23 | 19 | $3,550 | Details → |
| 2025 | Premium | 14 | 20 | 17 | $4,800 | Details → |
| 2024 | Premium | 14 | 20 | 17 | $4,800 | Details → |
| 2023 | Premium | 14 | 20 | 17 | $4,800 | Details → |
| 2022 | Premium | 14 | 20 | 17 | $4,800 | Details → |
| 1991 | Regular | 10 | 12 | 11 | $6,150 | Details → |
| 1990 | Regular | 10 | 12 | 11 | $6,150 | Details → |
| 1989 | Regular | 10 | 12 | 11 | $6,150 | Details → |
| 1988 | Regular | 10 | 12 | 11 | $6,150 | Details → |
| 1987 | Regular | 13 | 17 | 15 | $4,500 | Details → |
| 1984 | Regular | 15 | 17 | 16 | $4,200 | Details → |