Porsche Cayman MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 2020 | 21–24 | Premium gasoline | $20.80 | 6 | – |
| 2019 | 21–25 | Premium gasoline | $19.96 | 6 | – |
| 2018 | 21–25 | Premium gasoline | $19.96 | 6 | – |
| 2017 | 22–25 | Premium gasoline | $19.96 | 4 | – |
| 2016 | 20–25 | Premium gasoline | $19.96 | 7 | – |
| 2015 | 22–25 | Premium gasoline | $19.96 | 6 | – |
| 2014 | 22–25 | Premium gasoline | $19.96 | 4 | – |
| 2012 | 21–23 | Premium gasoline | $21.70 | 6 | – |
| 2011 | 22–23 | Premium gasoline | $21.70 | 4 | – |
| 2010 | 22–24 | Premium gasoline | $20.80 | 4 | – |
| 2009 | 22–24 | Premium gasoline | $20.80 | 4 | – |
| 2008 | 21–23 | Premium gasoline | $21.70 | 5 | – |
| 2007 | 21–23 | Premium gasoline | $21.70 | 5 | – |
| 2006 | 21 | Premium gasoline | $23.77 | 2 | – |
Fuel economy: U.S. EPA fueleconomy.gov