Jeep Grand Wagoneer MPG by year — every rating on record

The Jeep Grand Wagoneer has a combined EPA fuel economy rating for 13 model years, from 1984 to 2026. Across those years its best rated version returned 19 mpg (2026) and its thirstiest returned 11 mpg (1984). The EPA record holds 30 configurations for this nameplate, most recently a Standard Sport Utility Vehicle 2WD / Standard Sport Utility Vehicle 4WD.

Year-by-year EPA ratings

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Jeep Grand Wagoneer placed highest in 1984 at #20 of 23, and lowest in 2025 at #162 of 192. It spent 0 of its 13 ranked years in the top half of its class.

Every configuration on record

All 30 configurations EPA lists for this nameplate, newest first.

How the rating has moved between model years

Comparing the best-rated configuration of each year. 3 of 5 year-over-year steps improved the top rating.

What Grand Wagoneer fuel costs over a year

At the EPA's 11,500 miles a year, the 2026 Jeep Grand Wagoneer burns 605 to 605 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

EPA’s own estimate for the 2026 model year is $3,300 to $3,300 a year in fuel, or $5,250 more than the average new vehicle over five years.

How it compares with other Special Purpose Vehicles

Across the 113 nameplates EPA classifies as Special Purpose Vehicles, the median best combined rating is 21 mpg. At 19 mpg the Jeep Grand Wagoneer is 2 mpg below the median, which is worth about $202 a year at $3.50 a gallon.

• All Special Purpose Vehicles rankings — every nameplate in the class, best to worst.

Other Jeep nameplates

Every Jeep model compared → — all nameplates ranked by best combined rating, with what each one costs a year.