Is my 2025 Porsche 718 Cayman mpg normal?
High.
29.2mpg
- EPA combined: 24 mpg. Yours is 22% higher.
- More than 15% above EPA combined.
- EPA city 21. Highway 27.
- 2025 Porsche 718 Cayman RWD.
- EPA combined: top 21% of 29 gas and hybrid coupes (2025).
350 miles on 12 gallons.
| EPA rating | EPA mpg | You vs EPA |
|---|---|---|
| City | 21 | +39% |
| Highway | 27 | +8% |
| Combined | 24 | +22% |
What this cannot tell you
One tank is a small sample.
Fill to the click both times.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree