Does the 2025 BMW M8 need premium gas?
Yes. Premium.
$424extra a year
- Premium listed for the Competition Coupe AWD.
- All 6 trims list premium.
- Required or only recommended: the data does not say.
- 94% of 32 coupes (2025) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| Competition Coupe AWD | 4.4L 8cyl | Premium | 17 | $2,259 | $2,682 |
| Competition AWD | 4.4L 8cyl | Premium | 17 | $2,259 | $2,682 |
| Competition Gran Coupe AWD | 4.4L 8cyl | Premium | 17 | $2,259 | $2,682 |
| Competition Convertible AWD | 4.4L 8cyl | Premium | 17 | $2,259 | $2,682 |
| 8 Series M850i xDrive AWD | 4.4L 8cyl | Premium | 19 | $2,021 | $2,400 |
| 8 Series M850i xDrive Gran Coupe AWD | 4.4L 8cyl | Premium | 19 | $2,021 | $2,400 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2025 BMW M8 | Competition Coupe AWD | Premium |
| 2025 Maserati GranTurismo | Coupe AWD | Premium |
| 2025 Porsche 911 | Carrera 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