2011 Lexus IS
The EPA lists 3 versions of the 2011 Lexus IS. Combined fuel economy ranges from 22 to 24 MPG; the most efficient version is rated 21 city / 29 highway.
At a glance
- Fuel economy
- 22 to 24 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 3 versions of the 2011 Lexus IS. Combined fuel economy ranges from 22 to 24 MPG; the most efficient version is rated 21 city / 29 highway.