Does the 2026 BMW X5 need premium gas?
Yes. Premium.
$288extra a year
- Premium listed for the sDrive40i RWD.
- All 4 trims list premium.
- Required or only recommended: the data does not say.
- 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 |
|---|---|---|---|---|---|
| sDrive40i RWD | 3.0L 6cyl | Premium | 25 | $1,536 | $1,824 |
| xDrive40i AWD | 3.0L 6cyl | Premium | 25 | $1,536 | $1,824 |
| xDrive50e AWD | 3.0L 6cyl | Premium | 22 | $1,745 | $2,073 |
| M60i AWD | 4.4L 8cyl | Premium | 19 | $2,021 | $2,400 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2026 BMW X5 | sDrive40i RWD | Premium |
| 2026 Lexus RX | 350 FWD | Premium |
| 2026 GMC Yukon | Elevation RWD | Regular |
| 2026 Jeep Grand Wagoneer L | 85th Anniversary 4x4 | Regular |
| 2026 Audi SQ5 Sportback | TFSI Premium AWD | Premium |
| 2026 Lexus GX | 550 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