2018 Porsche 911 Carrera GTS
The EPA lists 4 versions of the 2018 Porsche 911 Carrera GTS. Combined fuel economy ranges from 21 to 23 MPG; the most efficient version is rated 20 city / 26 highway.
At a glance
- Fuel economy
- 21 to 23 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 4 versions of the 2018 Porsche 911 Carrera GTS. Combined fuel economy ranges from 21 to 23 MPG; the most efficient version is rated 20 city / 26 highway.