Porsche 911 C4 GTS Cabriolet Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2012
21 MPG combined
Latest Model
2012
21 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2012 | Premium | 19 | 26 | 21 | $3,900 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2012 | Premium | 19 | 26 | 21 | $3,900 | Details → |