Does the 2026 BMW X7 need premium gas?
Yes. Premium.
$313extra a year
- Premium listed for the xDrive40i AWD.
- All 3 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 |
|---|---|---|---|---|---|
| xDrive40i AWD | 3.0L 6cyl | Premium | 23 | $1,670 | $1,983 |
| M60i AWD | 4.4L 8cyl | Premium | 18 | $2,133 | $2,533 |
| ALPINA XB7 AWD | 4.4L 8cyl | Premium | 17 | $2,259 | $2,682 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2026 BMW X7 | xDrive40i AWD | Premium |
| 2026 Porsche Cayenne | AWD | Premium |
| 2026 Mercedes-Benz GLS | GLS 450 4MATIC AWD | Premium |
| 2026 Maserati Grecale | Modena AWD | Premium |
| 2026 Cadillac Escalade | RWD | Premium |
| 2026 INFINITI QX80 | PURE RWD | 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