Question: are kia optima good on gas?
Answer: The 2020 Kia Optima mpg makes it the perfect choice for your Mehlville and Fenton drives, and you don't just have to take our word for it. The official specs are in, and for the new year, the Kia Optima gas mileage tops out at 27 mpg city / 37 mpg highway, according to EPA estimates.