The current Porsche Cayenne covers up to 78 km on a full charge. Figures below are the longest-range variant in each generation.
| Years | Powertrain | Range |
|---|---|---|
| 2002–2007 | Combustion | 758 |
| 2007–2010 | Combustion | 1,075 |
| 2010–2014 | Combustion | 1,181 |
| 2014–2017 | Combustion | 1,288 |
| 2017–2023 | Combustion | 824 |
| 2023–present | Electric | 78 |
| 2026–present | Electric | 653 |
Range is the manufacturer-rated maximum for the longest-range variant in each generation. Electric generations use the rated battery range; combustion generations are calculated from tank capacity and combined-cycle consumption. Figures outside a plausible range are excluded rather than shown with a guessed correction.