Porsche 911 Turbo Cabriolet Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2019
21 MPG combined
Latest Model
2025
16 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2025 | Premium | 14 | 20 | 16 | $5,100 | Details → |
| 2024 | Premium | 14 | 20 | 16 | $5,100 | Details → |
| 2023 | Premium | 15 | 20 | 17 | $4,800 | Details → |
| 2022 | Premium | 15 | 20 | 17 | $4,800 | Details → |
| 2021 | Premium | 15 | 20 | 17 | $4,800 | Details → |
| 2019 | Premium | 19 | 24 | 21 | $3,900 | Details → |
| 2018 | Premium | 19 | 24 | 21 | $3,900 | Details → |
| 2017 | Premium | 19 | 24 | 21 | $3,900 | Details → |
| 2016 | Premium | 17 | 24 | 20 | $4,100 | Details → |
| 2014 | Premium | 17 | 24 | 20 | $4,100 | Details → |
| 2013 | Premium | 16 | 24 | 19 | $4,300 | Details → |
| 2012 | Premium | 16 | 24 | 19 | $4,300 | Details → |
| 2011 | Premium | 16 | 24 | 19 | $4,300 | Details → |
| 2010 | Premium | 16 | 24 | 19 | $4,300 | Details → |
| 2009 | Premium | 15 | 24 | 18 | $4,550 | Details → |
| 2008 | Premium | 15 | 24 | 18 | $4,550 | Details → |