Does the 2026 Jeep Grand Wagoneer L need premium gas?
No. Regular.
$0extra a year
- Regular listed for the 85th Anniversary 4x4.
- Regular: 3 of 4 trims. Premium: 1 of 4 trims.
- Premium by choice: $400 more a year.
- 52% of 138 SUVs (2026) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| 85th Anniversary 4x4 | 3.0L | Regular | 18 | $2,133 | $2,533 |
| Limited 4x4 | 3.0L | Regular | 18 | $2,133 | $2,533 |
| 85th Anniversary Edition 4WD | 3.0L 6cyl | Premium | 18 | $2,133 | $2,533 |
| Summit 4x4 | 3.0L | Regular | 18 | $2,133 | $2,533 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2026 Jeep Grand Wagoneer L | 85th Anniversary 4x4 | Regular |
| 2026 Audi SQ5 Sportback | TFSI Premium AWD | Premium |
| 2026 Lexus GX | 550 Premium AWD | Premium |
| 2026 Toyota Sequoia | SR5 RWD | Regular |
| 2026 BMW X5 | sDrive40i RWD | Premium |
| 2026 Audi SQ5 | TFSI Premium AWD | Premium |
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