Emise CO₂: 22 z 22 variant s údaji.
Porsche Cayman S vede žebříček Porsche Cayman podle Emise CO₂, s 262 g/km.
Mezi 22 seřazenými variantami se Emise CO₂ pohybuje od 180 g/km do 262 g/km.
| # | Varianta | Rok | Karoserie | Palivo | Emise CO₂ |
|---|---|---|---|---|---|
| 1 | Porsche Cayman S | 2005 | Kupé | Benzin | 262 g/km |
| 2 | Porsche Cayman S | 2005 | Kupé | Benzin | 254 g/km |
| 3 | Porsche Cayman | 2006 | Kupé | Benzin | 242 g/km |
| 4 | Porsche Cayman GT4 | 2015 | Kupé | Benzin | 238 g/km |
| 5 | Porsche Cayman S Black Edition | 2011 | Kupé | Benzin | 230 g/km |
| 6 | Porsche Cayman S | 2009 | Kupé | Benzin | 230 g/km |
| 7 | Porsche Cayman R | 2011 | Kupé | Benzin | 228 g/km |
| 8 | Porsche Cayman | 2006 | Kupé | Benzin | 227 g/km |
| 9 | Porsche Cayman | 2006 | Kupé | Benzin | 222 g/km |
| 10 | Porsche Cayman S Black Edition | 2011 | Kupé | Benzin | 221 g/km |
| 11 | Porsche Cayman | 2009 | Kupé | Benzin | 221 g/km |
| 12 | Porsche Cayman S | 2009 | Kupé | Benzin | 221 g/km |
| 13 | Porsche Cayman R | 2011 | Kupé | Benzin | 218 g/km |
| 14 | Porsche Cayman | 2009 | Kupé | Benzin | 214 g/km |
| 15 | Porsche Cayman GTS | 2014 | Kupé | Benzin | 211 g/km |
| 16 | Porsche Cayman S | 2013 | Kupé | Benzin | 206 g/km |
| 17 | Porsche Cayman Black Edition | 2016 | Kupé | Benzin | 192 g/km |
| 18 | Porsche Cayman | 2013 | Kupé | Benzin | 192 g/km |
| 19 | Porsche Cayman GTS | 2014 | Kupé | Benzin | 190 g/km |
| 20 | Porsche Cayman S | 2013 | Kupé | Benzin | 188 g/km |
| 21 | Porsche Cayman Black Edition | 2016 | Kupé | Benzin | 180 g/km |
| 22 | Porsche Cayman | 2013 | Kupé | Benzin | 180 g/km |