Does the 2025 BMW M5 need premium gas?
Yes. Premium.
$257extra a year
- Premium listed for the AWD.
- All 2 trims list premium.
- Required or only recommended: the data does not say.
- 69% of 68 sedans (2025) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more. Electric miles 50%.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| AWD | 4.4L 8cyl | Premium | 14 | $1,371 | $1,629 |
| Touring AWD | 4.4L 8cyl | Premium | 13 | $1,477 | $1,754 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2025 BMW M5 | AWD | Premium |
| 2025 Mercedes-Benz S-Class | S 500 4MATIC AWD | Premium |
| 2025 Audi S8 | 4.0 TFSI AWD | Premium |
| 2025 Audi RS 7 | performance 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