2017 Honda Civic SI
The EPA lists 2 versions of the 2017 Honda Civic SI. Combined fuel economy ranges from 32 to 32 MPG; the most efficient version is rated 28 city / 38 highway.
At a glance
- Fuel economy
- 32 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 2 versions of the 2017 Honda Civic SI. Combined fuel economy ranges from 32 to 32 MPG; the most efficient version is rated 28 city / 38 highway.