2023 head-to-head · Full-Size Pickup
2023 Jeep Gladiator vs Ram 1500 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.
4WD · 3.0L 6-cyl turbo · 8-speed automatic · 24 MPG
The 2023 Ram 1500 Diesel is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas and $3.70/gal diesel fuel, it costs about $2,312 a year to fuel (24 MPG), versus $2,447 for the 2023 Jeep Gladiator (19 MPG). That's roughly $135 a year, or about $674 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
- Jeep Gladiator
- Ram 1500 Diesel
Side by side
| Jeep Gladiator | Ram 1500 Diesel | |
|---|---|---|
| $2,447 | Your annual fuel cost | $2,312 |
| 19 MPG | Combined efficiency | 24 MPG |
| 17 MPG | City | 21 MPG |
| 22 MPG | Highway | 29 MPG |
| 466 g/mi | Tailpipe CO₂ (g/mi) | 418 g/mi |
| 4/10 | EPA fuel economy score | 5/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Diesel |
| Regular gasoline | Fuel | Diesel |
| 3.6L 6-cyl | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| 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.
Jeep Gladiator vs Ram 1500 Diesel across model years
- Jeep Gladiator
- Ram 1500 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 20 2023 full-size pickups, the Jeep Gladiator ranks 19th and the Ram 1500 Diesel 13th for lowest fuel cost.
The powertrains differ: the Jeep Gladiator is a conventional gas model, while the Ram 1500 Diesel is a diesel.
Frequently asked questions
Which is more fuel-efficient, the 2023 Jeep Gladiator or the 2023 Ram 1500 Diesel?
Measured by cost to drive, the Ram 1500 Diesel. The Jeep Gladiator is rated 19 MPG combined and the Ram 1500 Diesel 24 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2023 Jeep Gladiator vs. the Ram 1500 Diesel per year?
At 15,000 miles a year with $3.10/gal regular gas and $3.70/gal diesel fuel, about $2,447 for the Jeep Gladiator and $2,312 for the Ram 1500 Diesel.
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