MPG by Model

MakesJeepGladiator

Jeep Gladiator MPG

Its best-rated version reaches 24 MPG combined in 2021–2023, the diesel Gladiator EcoDiesel 4WD. Its weakest year peaked at 19 MPG (2024–2026).

Jeep Gladiator: best and lowest EPA combined MPG of its versions, model years 2021–2026152025MPG2021202624 MPG peaklowest peak 19Jeep Gladiator: best and lowest EPA combined MPG by model year152025MPG202120242026
lowest to best versionbest versionmedian of its class
789.5 gal

a year at 15,000 miles for the best 2026 version, the Gladiator 4WD. Put it next to its 2021 predecessor, at your own mileage.

Compare in gallons

The Jeep Gladiator has EPA ratings for six model years, 2021–2026, every one of them among standard pickup trucks. In 2025 even its most efficient version rated lowest of 12 standard pickup trucks (next up: the GMC Canyon); it sat in its class's bottom five in three model years.

The best version of the Gladiator ranked fourth (tied) of 10 standard pickup trucks in 2023, behind the class leader, the Chevrolet Silverado, and it placed in its class top five in three model years. Averaged over 2024–2026, the best version of the Gladiator placed last of 10 among standard pickup trucks rated at least three years in that span.

Among 12 standard pickup trucks, 2026

The Gladiator placed 12th. The class leader was the Chevrolet Silverado at 25 MPG. The next higher rating, 20 MPG, belongs to the GMC Canyon.

Best EPA combined MPG of each of the 12 standard pickup trucks rated for 20261820222426Gladiator 19median 22SilveradoBest EPA combined MPG of each of the 12 standard pickup trucks rated for 20261820222426Gladiator 19median 22

Powertrains under the name

  • Diesel

    Rated in 2021–2023.

  • Gasoline

    Rated in 2021–2026.

Other names on this page

The Jeep Gladiator Pickup, a body style EPA lists under its own name, was rated in 2020; its best version reached 19 MPG.

All 6 model years, best and lowest version
Model yearsBest versionCombinedCity / hwyLowest versionVersions
2025–2026Gladiator 4WD1917 / 22191
2024Gladiator 4WD1917 / 22182
2021–2023Gladiator EcoDiesel 4WD diesel2422 / 28194

Version names in the EPA list: Gladiator 4WD, Gladiator EcoDiesel 4WD, Gladiator Rubic EcoDiesel 4WD, Gladiator Rubicon EcoDiesel 4WD.

Same class, 2026

Chevrolet Silverado25 MPGGMC Canyon20 MPG

Read next: Pickup trucks with the best EPA ratings by year · How to read this page