2017 Audi A3 Etron
The EPA rates the 2017 Audi A3 Etron at 34 MPG combined (33 city / 36 highway).
At a glance
- Fuel economy
- 34 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2017 Audi A3 Etron at 34 MPG combined (33 city / 36 highway).