Does the 2021 Jeep Gladiator need premium gas?
No. Regular.
$0extra a year
- Regular listed for the Sport 4x4.
- All 15 trims list regular.
- Premium by choice: $379 more a year.
- 8% of 13 trucks (2021) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| 80th Anniversary 4x4 | 3.6L | Regular | 19 | $2,021 | $2,400 |
| California Edition 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Freedom 4x4 | 3.6L | Regular | 19 | $2,021 | $2,400 |
| Sport 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Sport S 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Texas Trail 4x4 | 3.6L | Regular | 19 | $2,021 | $2,400 |
| Willys 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Willys Sport 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| High Altitude 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Overland 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Mojave 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Rubicon 4x4 | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| 80th Edition 5 ft 4WD | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Freedom Edition 5 ft 4WD | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
| Texas Trail Edition 5 ft 4WD | 3.6L 6cyl | Regular | 19 | $2,021 | $2,400 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2021 Jeep Gladiator | Sport 4x4 | Regular |
| 2021 Jeep Wrangler | 80th Edition 4WD | Premium |
| 2021 Toyota Tundra | SR Double Cab RWD | Regular |
| 2021 Honda Ridgeline | Sport AWD | Regular |
| 2021 Nissan Titan | S King Cab RWD | Premium |
| 2021 GMC Sierra 1500 | 2WD Reg Cab 140" | Regular |
| 2021 RAM 1500 | Classic Express 4x2 Reg Cab 6'4" Box | Regular |
What this cannot tell you
Check the fuel door or manual before you fill.
Gas prices and the premium gap change by state.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree