Does the 2026 BMW X3 need premium gas?
Yes. Premium.
$248extra a year
- Premium listed for the xDrive30 AWD.
- All 2 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 |
|---|---|---|---|---|---|
| xDrive30 AWD | 2.0L 4cyl | Premium | 29 | $1,324 | $1,572 |
| M50 AWD | 3.0L 6cyl | Premium | 27 | $1,422 | $1,689 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2026 BMW X3 | xDrive30 AWD | Premium |
| 2026 Lexus RX | 350 FWD | Premium |
| 2026 INFINITI QX60 | PURE FWD | Premium |
| 2026 Acura MDX | FWD | 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