2026 head-to-head · Full-Size Pickup
2026 Jeep Gladiator vs Toyota Tundra
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 · 3.6L 6-cyl · 8-speed automatic · 19 MPG
The 2026 Toyota Tundra is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $2,325 a year to fuel (20 MPG), versus $2,447 for the 2026 Jeep Gladiator (19 MPG). That's roughly $122 a year, or about $612 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
- Toyota Tundra
Side by side
| Jeep Gladiator | Toyota Tundra | |
|---|---|---|
| $2,447 | Your annual fuel cost | $2,325 |
| 19 MPG | Combined efficiency | 20 MPG |
| 17 MPG | City | 18 MPG |
| 22 MPG | Highway | 23 MPG |
| 469 g/mi | Tailpipe CO₂ (g/mi) | 450 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 3.6L 6-cyl | Engine / motor | 3.4L 6-cyl turbo |
| 8-speed automatic | Transmission | 10-speed automatic |
| 4WD | Drivetrain | RWD |
✓ 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 Toyota Tundra across model years
- Jeep Gladiator
- Toyota Tundra
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 21 2026 full-size pickups, the Jeep Gladiator ranks 21st and the Toyota Tundra 19th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Jeep Gladiator or the 2026 Toyota Tundra?
Measured by cost to drive, the Toyota Tundra. The Jeep Gladiator is rated 19 MPG combined and the Toyota Tundra 20 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Jeep Gladiator vs. the Toyota Tundra per year?
At 15,000 miles a year with $3.10/gal regular gas, about $2,447 for the Jeep Gladiator and $2,325 for the Toyota Tundra.
Jeep Gladiator vs Toyota Tundra in other years
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