Jeep Gladiator Gas Tank Size & Fuel Capacity by Year
22.0gal · 83 L
Across 7 model years (2020–2026), the Jeep Gladiator has used tanks from 22.0 gallons. The 2026 model holds 22.0 gallons.
Pick your model year
How the tank changed over the years
Jeep Gladiator tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2026 Jeep Gladiator | 22.0 gallons | 83 L | 484 mi | 13 |
| 2025 Jeep Gladiator | 22.0 gallons | 83 L | 484 mi | 11 |
| 2024 Jeep Gladiator | 22.0 gallons | 83 L | 484 mi | 11 |
| 2023 Jeep Gladiator | 22.0 gallons | 83 L | 506 mi | 10 |
| 2022 Jeep Gladiator | 22.0 gallons | 83 L | 506 mi | 10 |
| 2021 Jeep Gladiator | 22.0 gallons | 83 L | 506 mi | 12 |
| 2020 Jeep Gladiator | 22.0 gallons | 83 L | 506 mi | 6 |
Jeep Gladiator fuel system recalls by year
NHTSA lists fuel-system recalls for 3 Jeep Gladiator model years. Each year's page has the details, the risk and the free remedy.
Frequently asked questions
What size gas tank does the Jeep Gladiator have?
The 2026 Jeep Gladiator holds 22.0 gallons. Older years range from 22.0 gallons; the table has every year.
Has the tank size changed over the years?
Not in the years we list. The largest tank has stayed at 22.0 gallons.