Jeep Grand Wagoneer MPG by Year
Here's the official EPA Jeep Grand Wagoneer MPG for every engine and drivetrain from 1984 to 2027.
Grand Wagoneer MPG by Year and Version
The EPA has rated 39 configurations of the Grand Wagoneer. Pick a year to compare engines and drivetrains.
| Version | Engine | Transmission | Drive | City | Hwy | Combined | EPA |
|---|---|---|---|---|---|---|---|
| Grand Wagoneer 2WD | 3.0L 6-cyl | Auto 8-spd | RWD | 17 | 24 | 19 | View |
| Grand Wagoneer L 2WD | 3.0L 6-cyl | Auto 8-spd | RWD | 17 | 24 | 19 | View |
| Grand Wagoneer 4WD | 3.0L 6-cyl | Auto 8-spd | AWD | 17 | 23 | 19 | View |
| Grand Wagoneer L 4WD | 3.0L 6-cyl | Auto 8-spd | AWD | 16 | 22 | 18 | View |
Grand Wagoneer MPG Over the Years
Each bar shows the range of combined MPG across every Grand Wagoneer configuration the EPA rated that year, from the thirstiest version to the most efficient. Hover or tap a year to see the numbers.
How the Grand Wagoneer Compares
The EPA rated 55 full-size SUVs for 2026. The best Grand Wagoneer version, at 19 MPG combined, ties for 38th with 4 other models of 55. Combined ratings in the class run from 14 to 37 MPG, with a median of 21. Plug-in hybrids and electric models are ranked separately.
| Rank | Model | Combined |
|---|---|---|
| 1 | Jeep Cherokee | 37 MPG |
| 2 | Toyota Grand Highlander | 36 MPG |
| 3 | Toyota Highlander | 35 MPG |
| 4 | Hyundai Palisade | 34 MPG |
| 5 | Lexus TX | 27 MPG |
| 38 | Jeep Grand Wagoneer | 19 MPG |
What Does a Grand Wagoneer Cost to Fuel?
Pick a Grand Wagoneer, then enter your gas price and how much you drive. The math uses the EPA city and highway ratings, weighted by how much of your driving happens in each.
Grand Wagoneer MPG Questions
Which Grand Wagoneer year gets the best gas mileage?
The 2027 Grand Wagoneer 2WD holds the top EPA rating at 19 MPG combined (17 city, 22 highway). Among 2026 models, the Grand Wagoneer 2WD is rated at 19 MPG combined.
Does all-wheel drive hurt Grand Wagoneer fuel economy?
A little. On the 2027 Grand Wagoneer, the best rear-wheel drive version is rated at 19 MPG combined and the best all-wheel drive version at 18 MPG.
Why doesn't my Grand Wagoneer match the EPA numbers?
EPA ratings come from standardized lab tests. Your results depend on speed, climate, idling, passengers and cargo, roof racks, tire pressure and upkeep. The ratings are best for comparing one vehicle against another. To track your own numbers, try the MPG calculator.
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Where These Numbers Come From
Every figure on this page comes from the U.S. EPA fuel economy dataset on fueleconomy.gov, pulled together by Cedrick Reese. The file lists 39 ratings for the Jeep Grand Wagoneer from 1984 to 2027. Each row in the table links to the matching EPA vehicle record, so you can check any figure against the source. Ratings from before 2008 use the EPA's revised estimates, which put older vehicles on the same scale as newer ones. When the EPA posts an updated file with new model years or corrected ratings, this page is rebuilt from it. The cost calculator uses the gas price you enter rather than a national average, so the result fits where you live.
Ratings on this page come from the EPA file downloaded on October 1, 2026.
Sources
- Download Fuel Economy Data, fueleconomy.gov, U.S. DOE and EPA
- Vehicle data field definitions, including the revised 1984-2007 estimates, fueleconomy.gov
- Factors that affect fuel economy, fueleconomy.gov