What does the 2021 BMW 3 Series cost per mile?
Fuel cost a mile
10.7cents
- 2025 IRS rate: 70 cents a mile.
- Margin: 59.3 cents a mile.
- $5,933 per 10,000 miles.
- 2021 BMW 3 Series 330i RWD: 30 mpg.
- Median of 77 gas and hybrid sedans (2021): 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 RWD | 30 mpg | 10.7 cents | 59.3 cents | $5,933 |
| 330i Sedan North America RWD | 30 mpg | 10.7 cents | 59.3 cents | $5,933 |
| 330i xDrive AWD | 28 mpg | 11.4 cents | 58.6 cents | $5,857 |
| 330i xDrive Sedan North America | 28 mpg | 11.4 cents | 58.6 cents | $5,857 |
| 330e Plug-In Hybrid North America RWD | 28 mpg, 50% electric | 9.5 cents | 60.5 cents | $6,046 |
| 330e Plug-In Hybrid RWD | 28 mpg, 50% electric | 9.5 cents | 60.5 cents | $6,046 |
| 330e RWD | 28 mpg | 11.4 cents | 58.6 cents | $5,857 |
| 330e xDrive AWD | 25 mpg | 12.8 cents | 57.2 cents | $5,720 |
| 330e xDrive Hybrid Plug-in AWD | 25 mpg, 50% electric | 10.7 cents | 59.3 cents | $5,935 |
| 330e xDrive Plug-In Hybrid North America | 25 mpg, 50% electric | 10.7 cents | 59.3 cents | $5,935 |
| M340i RWD | 25 mpg | 12.8 cents | 57.2 cents | $5,720 |
| M340i Sedan North America RWD | 25 mpg | 12.8 cents | 57.2 cents | $5,720 |
| M340i xDrive AWD | 25 mpg | 12.8 cents | 57.2 cents | $5,720 |
| M340i xDrive Sedan North America | 25 mpg | 12.8 cents | 57.2 cents | $5,720 |
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