2009 Audi S5
The EPA lists 2 versions of the 2009 Audi S5. Combined fuel economy ranges from 17 to 19 MPG; the most efficient version is rated 16 city / 24 highway.
At a glance
- Fuel economy
- 17 to 19 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 2 versions of the 2009 Audi S5. Combined fuel economy ranges from 17 to 19 MPG; the most efficient version is rated 16 city / 24 highway.