Porsche · 2006–2020 · Gas
Porsche Cayman MPG by year
The EPA has rated 14 model years of the Porsche Cayman, from 2006 to 2020. The most fuel-efficient year is the 2019, at 25 MPG combined in its best configuration. The best 2020 model is 14% more efficient than the best 2006 model (24 vs. 21 MPG). The 2020 model is 33% more efficient than the median two-seater that year (24 vs. 18 MPG).
Combined MPG by model year
- Cayman, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every Cayman model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2020 | Gas | 24 MPG lowest 21 |
21 / 27 | 18 | — | 5 | $2,469 |
| 2019 | Gas | 25 MPG lowest 21 |
22 / 29 | 18 | — | 6 | $2,370 |
| 2018 | Gas | 25 MPG lowest 21 |
22 / 29 | 19 | — | 6 | $2,370 |
| 2017 | Gas | 25 MPG lowest 22 |
22 / 29 | 19 | — | 4 | $2,370 |
| 2016 | Gas | 25 MPG lowest 20 |
21 / 30 | 18 | — | 7 | $2,370 |
| 2015 | Gas | 25 MPG lowest 22 |
22 / 31 | 19.5 | — | 6 | $2,370 |
| 2014 | Gas | 25 MPG lowest 22 |
22 / 31 | 18 | — | 4 | $2,370 |
| 2012 | Gas | 23 MPG lowest 21 |
20 / 29 | 18.5 | — | 5 | $2,576 |
| 2011 | Gas | 23 MPG lowest 22 |
20 / 29 | 17 | — | 4 | $2,576 |
| 2010 | Gas | 24 MPG lowest 22 |
20 / 29 | 20 | — | 4 | $2,469 |
| 2009 | Gas | 24 MPG lowest 22 |
20 / 29 | 19 | — | 4 | $2,469 |
| 2008 | Gas | 23 MPG lowest 21 |
20 / 29 | 19 | — | 5 | $2,576 |
| 2007 | Gas | 23 MPG lowest 21 |
20 / 29 | 19.5 | — | 5 | $2,576 |
| 2006 | Gas | 21 MPG | 18 / 25 | 18.5 | — | 2 | $2,821 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Cayman model years
See how much a newer Cayman would save over an older one.
Models similar to the Porsche Cayman
Frequently asked questions
Which Porsche Cayman year has the best fuel economy?
The 2014 Porsche Cayman, rated up to 25 MPG combined. At 15,000 miles a year with $3.95/gal premium gas, that works out to about $2,370 a year.
Which Porsche Cayman year has the worst fuel economy?
The 2006 model, whose most efficient version is rated 21 MPG combined (about $2,821 a year to fuel).
What is the fuel economy of the latest Porsche Cayman?
The 2020 Porsche Cayman is rated up to 24 MPG combined.