January 20, 2021. The FE on a Kia Optima stands for Fuel Efficient; this was the Kia's 2016-2018 base model LX2. 4L. The Optima uses regular gasoline, and gets 25 miles per gallon in the city and 36 on the highway, for a combined fuel economy of 29 mpg.
Data Sources: -
*
All content is shared, and reprinted from the Internet. If there is any infringement or error, please contact us to delete it. Email: feedback@wapcar.com
Pressing the Eco button in your Kia engages the Kia Active Eco System. Outside of the clever name, this system serves to increase the fuel economy of your Kia. This system is always there for you at the touch of a button when you are looking to add a few extra miles per gallon to your journey.Oct 25, 2016