What does the 2026 BMW 3 Series cost per mile?
Fuel cost a mile
10.3cents
- 2025 IRS rate: 70 cents a mile.
- Margin: 59.7 cents a mile.
- $5,968 per 10,000 miles.
- 2026 BMW 3 Series 330i Sedan RWD: 31 mpg.
- Median of 55 gas and hybrid sedans (2026): 12.3 cents a mile.
Gas $3.20. 2025 IRS rate 70 cents.
| Trim | Rating | Cost a mile | Margin a mile | Per 10,000 mi |
|---|---|---|---|---|
| 330i Sedan RWD | 31 mpg | 10.3 cents | 59.7 cents | $5,968 |
| 330i NA Sedan RWD | 31 mpg | 10.3 cents | 59.7 cents | $5,968 |
| 330i RWD | 31 mpg | 10.3 cents | 59.7 cents | $5,968 |
| 330i xDrive Sedan | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| 330i NA xDrive Sedan | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| 330i xDrive AWD | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i Sedan RWD | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i NA Sedan RWD | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i RWD | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i xDrive Sedan | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i NA xDrive Sedan | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
| M340i xDrive AWD | 29 mpg | 11.0 cents | 59.0 cents | $5,897 |
What this cannot tell you
Fuel only. Insurance, repairs and value loss not counted.
The IRS rate covers every cost, not fuel alone.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree