What does the 2021 Porsche 911 cost per mile?
Fuel cost a mile
16.0cents
- 2025 IRS rate: 70 cents a mile.
- Margin: 54.0 cents a mile.
- $5,400 per 10,000 miles.
- 2021 Porsche 911 Carrera RWD: 20 mpg.
- Median of 34 gas and hybrid coupes (2021): 15.6 cents a mile.
Gas $3.20. 2025 IRS rate 70 cents.
| Trim | Rating | Cost a mile | Margin a mile | Per 10,000 mi |
|---|---|---|---|---|
| Carrera RWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera 4 AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera Cabriolet RWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera S RWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera 4 Cabriolet AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Targa 4 AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera 4S AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera S Cabriolet RWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Carrera 4S Cabriolet AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Targa 4S AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Turbo AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
| Targa 4S Heritage Design Edition AWD | 20 mpg | 16.0 cents | 54.0 cents | $5,400 |
| Turbo Cabriolet AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
| Turbo S AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
| Turbo S Cabriolet AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
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