Jeep · Standard pickup trucks · Gasoline
Jeep Gladiator: MPG and annual fuel cost, 2026
Rated at 19 MPG combined for 2026, the Jeep Gladiator is 21st of 21 standard pickup trucks, in the bottom quarter.
- 19MPG combined21st of 21 in class
- $3,550a year in fuel19th of 21 in class
- 469g/mile CO2
Where it stands
Compared only with the gasoline models of its class it is 11th of 11 gasoline standard pickup trucks, in the bottom quarter. The median of that narrower group is 21 MPG, against 22 MPG for all standard pickup trucks together.
Among all gasoline models of the year, regardless of size, it is tied for 145th of 180 gasoline models, in the bottom quarter.
Within the 10 Jeep models rated for 2026 it is tied for 9th on combined rating; the median of the make's line-up is 23 MPG.
In its class, just ahead of it is the Chevrolet Silverado at 20 MPG.
Fuel cost and CO2
Assuming 15,000 miles a year with 55% of them in the city and regular gasoline at $4.47 per gallon, fuelling the most efficient version comes to about $3,550 a year. That is $350 more than the standard pickup trucks median of $3,200, which makes it 19th of 21 standard pickup trucks, in the bottom quarter.
It emits 469 g of CO2 per mile from the tailpipe; the standard pickup trucks median is 407, a difference of 62 g/mile.
Rated versions
Its city rating is 17 and its highway rating 22: the highway figure is 5 higher. The data lists one version for 2026: Gladiator 4WD: 3.6 L, 6 cyl, Automatic 8-spd, 4WD.
| Version | Combined MPG | City MPG | Highway MPG | Annual fuel cost | CO2 g/mile |
|---|---|---|---|---|---|
| Gladiator 4WD: 3.6 L, 6 cyl, Automatic 8-spd, 4WD | 19 | 17 | 22 | $3,550 | 469 |
Year by year
The Jeep Gladiator is in the data for 6 of the 8 model years from 2019 to 2026. The headline rating did not move between 2021 and 2026: 19 MPG both times. The number of rated versions shrank from 2 to 1.
| Model year | Versions | Best MPG | Lowest MPG | Fuel cost | CO2 g/mi | Class median |
|---|---|---|---|---|---|---|
| 2026 | 1 | 19 | 19 | $3,550 | 469 | 22 |
| 2025 | 1 | 19 | 19 | $3,550 | 466 | 22.5 |
| 2024 | 2 | 19 | 18 | $3,550 | 466 | 22 |
| 2023 | 2 | 19 | 19 | $3,550 | 466 | 22 |
| 2022 | 2 | 19 | 19 | $3,550 | 466 | 22 |
| 2021 | 2 | 19 | 19 | $3,550 | 466 | 22 |
Similar models
| Model | Powertrain | Combined MPG | Annual fuel cost | Model year |
|---|---|---|---|---|
| Chevrolet Silverado | Gasoline | 20 | $3,350 | 2026 |
| Chevrolet Colorado | Gasoline | 21 | $3,200 | 2026 |
| Ford F150 | Gasoline | 21 | $3,200 | 2026 |
| Ram 1500 | Gasoline | 21 | $3,200 | 2026 |
| Ram 1500 Hybrid | Hybrid | 22 | $3,050 | 2026 |
Compare and rank
Rankings: Standard pickup trucks, Gasoline, Jeep, Gasoline standard pickup trucks.
Data: US EPA and DOE, as prepared in methods and data.