2020 Jeep Gladiator Pickup fuel economy

The 2020 Jeep Gladiator Pickup is rated at 19 MPG combined by the EPA. EPA size class: Standard Pickup Trucks 4WD.

MPG by version

VersionCityHwyComb.L/100 kmUK MPGFuel cost/yr*
Gladiator Pickup 4WD
3.6 L 6-cyl, Manual 6-spd, 4-Wheel Drive · Regular Gasoline
162319 12.423 $3,550
Gladiator Pickup 4WD
3.6 L 6-cyl, Automatic 8-spd, 4-Wheel Drive · Regular Gasoline
172219 12.423 $3,550

* EPA estimate of yearly fuel (or electricity) cost for 15,000 miles with 55 % city driving, at the fuel prices EPA used for this model year. Use the fuel cost comparison with your own mileage and prices.

About these numbers

EPA ratings come from standard laboratory tests adjusted to reflect real-world driving, so they are best for comparing vehicles. Your own figure will vary with speed, temperature, load, tires and driving style — measure it with the MPG calculator. If you have fitted larger tires, correct the reading with the tire size and fuel economy calculator.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.