2017 Porsche Cayenne GTS
The EPA rates the 2017 Porsche Cayenne GTS at 19 MPG combined (16 city / 23 highway).
At a glance
- Fuel economy
- 19 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2017 Porsche Cayenne GTS at 19 MPG combined (16 city / 23 highway).