- Newest year: 2027
- Gas
- Standard pickups
- Partial model year
2021-2027 Jeep Gladiator MPG & Fuel Cost
7 model years · 18–24 MPG combined
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 3 of 10 standard pickup configurations, MY2027. Ranked against all rated configurations, not sales-weighted.
2021-2027 Jeep Gladiator at a glance
The 2021-2027 Jeep Gladiator covers 7 model years in the EPA database (17 configurations in all), rated 18–24 MPG combined. The newest model year, 2027, costs about $3,420 a year to fuel for its most efficient version, the Gladiator 3.6L 6-cyl 4WD (19 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). Powertrains over the years: gas and diesel. EPA changed the ratings in 2022, 2024, 2025, 2026 and 2027; 2023 repeat the values of the year before. The best combined rating in the generation, 24 MPG, was reached in 2021, 2022 and 2023.
Model year 2027 is still being filled in by EPA (1 configuration listed so far), so rows may be added.
2021-2027 Jeep Gladiator by model year
| Model year | Powertrains | Combined | $/yr | EPA ratings |
|---|---|---|---|---|
| 2027 (partial) | Gas | 19 MPG | $3,420 | Ratings changed |
| 2026 | Gas | 19 MPG | $3,450 | Ratings changed |
| 2025 | Gas | 19 MPG | $3,420 | Ratings changed |
| 2024 | Gas | 18–19 MPG | $3,420–$3,670 | Ratings changed |
| 2023 | Gas, Diesel | 19–24 MPG | $3,420–$3,930 | Same EPA ratings as 2022 |
| 2022 | Gas, Diesel | 19–24 MPG | $3,420–$3,930 | Ratings changed |
| 2021 | Gas, Diesel | 19–24 MPG | $3,420–$3,930 | First year |
What the 2027 Gladiator 3.6L 6-cyl 4WD costs to drive
Per month
$285
$3,420 a year ÷ 12
Per 25 miles
$5.70
Per 100 miles
$22.80
Five years
$17,100
5 × the yearly cost, prices held at today's level
vs the standard pickup median
$320more a year
Class median $3,100 a year, MY2027
Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).
2027 Jeep Gladiator MPG
Model year 2027 is still being filled in by EPA (1 configuration listed so far), so rows may be added.
Versus 2026: The most efficient configuration stays at 19 MPG. Its annual cost goes from $3,450 to $3,420, $30 less.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
2026 Jeep Gladiator MPG
19 MPG · $3,450/yr
Versus 2025: The most efficient configuration stays at 19 MPG. Its annual cost goes from $3,420 to $3,450, $30 more.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,450 |
2025 Jeep Gladiator MPG
19 MPG · $3,420/yr
Versus 2024: The most efficient configuration stays at 19 MPG. Its annual cost stays at $3,420.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
2024 Jeep Gladiator MPG
18–19 MPG · $3,420–$3,670/yr
Versus 2023: The most efficient configuration moves from 24 to 19 MPG, down 5. Its annual cost goes from $3,930 to $3,420, $510 less.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator 3.6L 6-cyl 4WD Automatic 8-spd (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
| Gladiator 3.6L 6-cyl 4WD Manual 6-spd | 3.6L 6-cyl | 4WD | 16 | 21 | 18 | $3,670 |
2023 Jeep Gladiator MPG
Same EPA ratings as 2022
EPA lists the same ratings for the 2023 Jeep Gladiator as for the 2022 model, so the configurations and costs are the ones in the 2022 section above.See 2022
2022 Jeep Gladiator MPG
19–24 MPG · $3,420–$3,930/yr
Versus 2021: The most efficient configuration stays at 24 MPG. Its annual cost stays at $3,930.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator 3.6L 6-cyl 4WD Automatic 8-spd (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
| Gladiator 3.6L 6-cyl 4WD Manual 6-spd | 3.6L 6-cyl | 4WD | 16 | 23 | 19 | $3,490 |
Diesel configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| EcoDiesel (Most efficient) | 3.0L 6-cyl turbo | 4WD | 22 | 28 | 24 | $3,930 |
| Rubic EcoDiesel | 3.0L 6-cyl turbo | 4WD | 21 | 27 | 24 | $3,930 |
Diesel is priced at diesel $6.29/gal (U.S. average, Sep 2026).
2021 Jeep Gladiator MPG
19–24 MPG · $3,420–$3,930/yr
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator 3.6L 6-cyl 4WD Automatic 8-spd (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
| Gladiator 3.6L 6-cyl 4WD Manual 6-spd | 3.6L 6-cyl | 4WD | 16 | 23 | 19 | $3,490 |
Diesel configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| EcoDiesel (Most efficient) | 3.0L 6-cyl turbo | 4WD | 22 | 28 | 24 | $3,930 |
| Rubicon EcoDiesel | 3.0L 6-cyl turbo | 4WD | 21 | 27 | 24 | $3,930 |
Diesel is priced at diesel $6.29/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the Gladiator 3.6L 6-cyl 4WD: $4,660 in California and $2,990 in Texas, a $1,670 difference.
- California $4,660
- Washington $4,320
- New York $3,420
- Florida $3,240
- Texas $2,990
Similar cars
Closest combined MPG among MY2027 standard pickup models.
Generations
- 2021-2027* (JT)
Frequently asked questions
What gas mileage does the 2021-2027 Jeep Gladiator get?
EPA rates the 2021-2027 Jeep Gladiator at 18–24 MPG combined across 17 configurations and 7 model years. The most efficient version, the 2023 EcoDiesel 3.0L 6-cyl turbo 4WD, is rated 24 MPG (22 city, 28 highway). By powertrain: Gas: 18–19 MPG; Diesel: 24 MPG.
Which years had the best MPG in the 2021-2027 Jeep Gladiator?
The EcoDiesel 3.0L 6-cyl turbo 4WD reached the generation's best combined rating, 24 MPG, in 2021, 2022 and 2023. The lowest top rating, 19 MPG, was in 2024, 2025, 2026 and 2027.
Did EPA ratings change during the 2021-2027 Jeep Gladiator?
Yes. Ratings changed in 2022, 2024, 2025, 2026 and 2027. In 2023 the values repeat the year before.
How much does it cost to fuel a 2027 Jeep Gladiator per year?
Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Gladiator 3.6L 6-cyl 4WD costs about $3,420 a year. Across all 1 configuration the cost runs $3,420 a year.
How much does it cost to drive a 2027 Jeep Gladiator 100 miles?
About $22.80 per 100 miles for the Gladiator 3.6L 6-cyl 4WD at regular gasoline $4.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.
Is the 2027 Jeep Gladiator more efficient in the city or on the highway?
The Gladiator 3.6L 6-cyl 4WD is rated 17 city and 22 highway MPG, so it is more efficient on the highway, by 5 MPG.
How does the 2027 Jeep Gladiator compare with other standard pickup configurations?
The Gladiator 3.6L 6-cyl 4WD costs about $3,420 a year to fuel, $320 more than the class median of $3,100, and less than 3 of 10 standard pickup configurations. The comparison covers all 28 rated standard pickup configurations for MY2027, not weighted by sales.
Is the 2027 Jeep Gladiator different from the 2026 model?
The most efficient configuration stays at 19 MPG. Its annual cost goes from $3,450 to $3,420, $30 less. EPA lists 1 configuration for 2027 against 1 configuration for 2026. See the 2026 Jeep Gladiator for that year.