- Newest year: 2020
- Gas
- Standard pickups
2020 Jeep Gladiator Pickup MPG & Fuel Cost
2 configurations · 19 MPG combined
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 7 of 10 standard pickup configurations, MY2020. Ranked against all rated configurations, not sales-weighted.
2020 Jeep Gladiator Pickup at a glance
The 2020 Jeep Gladiator Pickup has 2 configurations in the EPA database, rated 19 MPG combined. The most efficient is the Gladiator Pickup 3.6L 6-cyl 4WD at 19 MPG, which costs about $3,420 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $3,420 to $3,490, a $70 difference. The Gladiator Pickup 3.6L 6-cyl 4WD costs less to fuel than 7 of 10 standard pickup configurations rated for MY2020 (class median $3,840 a year).
What the 2020 Gladiator Pickup 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
$420less a year
Class median $3,840 a year, MY2020
Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).
2020 Jeep Gladiator Pickup MPG
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Gladiator Pickup 3.6L 6-cyl 4WD Automatic 8-spd (Most efficient) | 3.6L 6-cyl | 4WD | 17 | 22 | 19 | $3,420 |
| Gladiator Pickup 3.6L 6-cyl 4WD Manual 6-spd | 3.6L 6-cyl | 4WD | 16 | 23 | 19 | $3,490 |
Fuel cost by state
Yearly cost of the Gladiator Pickup 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 MY2020 standard pickup models.
Generations
- 2020 (JT)
Frequently asked questions
What gas mileage does the 2020 Jeep Gladiator Pickup get?
EPA rates the 2020 Jeep Gladiator Pickup at 19 MPG combined across 2 configurations. The most efficient, the Gladiator Pickup 3.6L 6-cyl 4WD, is rated 19 MPG combined (17 city / 22 highway).
How much does it cost to fuel a 2020 Jeep Gladiator Pickup per year?
Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Gladiator Pickup 3.6L 6-cyl 4WD costs about $3,420 a year. Across all 2 configurations the cost runs $3,420–$3,490 a year. That is a $70 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2020 Jeep Gladiator Pickup 100 miles?
About $22.80 per 100 miles for the Gladiator Pickup 3.6L 6-cyl 4WD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $22.80 and $23.27 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2020 Jeep Gladiator Pickup more efficient in the city or on the highway?
The Gladiator Pickup 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 2020 Jeep Gladiator Pickup compare with other standard pickup configurations?
The Gladiator Pickup 3.6L 6-cyl 4WD costs about $3,420 a year to fuel, $420 less than the class median of $3,840, and less than 7 of 10 standard pickup configurations. The comparison covers all 99 rated standard pickup configurations for MY2020, not weighted by sales.