2023 Kia Rio
The EPA rates the 2023 Kia Rio at 36 MPG combined (32 city / 41 highway).
At a glance
- Fuel economy
- 36 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2023 Kia Rio at 36 MPG combined (32 city / 41 highway).