2021 head-to-head · Full-Size Pickup
2021 Ford F150 Diesel vs Jeep Gladiator Diesel
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
Part-time 4WD · 3.0L 6-cyl turbo · 10-speed automatic · 23 MPG
The 2021 Jeep Gladiator Diesel is the cheaper one to run. Driving 15,000 miles a year with $3.70/gal diesel fuel, it costs about $2,312 a year to fuel (24 MPG), versus $2,413 for the 2021 Ford F150 Diesel (23 MPG). That's roughly $101 a year, or about $503 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Ford F150 Diesel
- Jeep Gladiator Diesel
Side by side
| Ford F150 Diesel | Jeep Gladiator Diesel | |
|---|---|---|
| $2,413 | Your annual fuel cost | $2,312 |
| 23 MPG | Combined efficiency | 24 MPG |
| 20 MPG | City | 22 MPG |
| 27 MPG | Highway | 28 MPG |
| 446 g/mi | Tailpipe CO₂ (g/mi) | 423 g/mi |
| 4/10 | EPA fuel economy score | 5/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Diesel | Powertrain | Diesel |
| Diesel | Fuel | Diesel |
| 3.0L 6-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 10-speed automatic | Transmission | 8-speed automatic |
| Part-time 4WD | Drivetrain | 4WD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Ford F150 Diesel vs Jeep Gladiator Diesel across model years
- Ford F150 Diesel
- Jeep Gladiator Diesel
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 17 2021 full-size pickups, the Ford F150 Diesel ranks 14th and the Jeep Gladiator Diesel 11th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2021 Ford F150 Diesel or the 2021 Jeep Gladiator Diesel?
Measured by cost to drive, the Jeep Gladiator Diesel. The Ford F150 Diesel is rated 23 MPG combined and the Jeep Gladiator Diesel 24 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2021 Ford F150 Diesel vs. the Jeep Gladiator Diesel per year?
At 15,000 miles a year with $3.70/gal diesel fuel, about $2,413 for the Ford F150 Diesel and $2,312 for the Jeep Gladiator Diesel.
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