2015 Audi S5 Cabriolet
The EPA rates the 2015 Audi S5 Cabriolet at 21 MPG combined (18 city / 26 highway).
At a glance
- Fuel economy
- 21 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2015 Audi S5 Cabriolet at 21 MPG combined (18 city / 26 highway).