2024 Kia Niro Lx Mpg. Use our handy tool to get estimated annual fuel costs based on your driving habits. 1984 to present buyer's guide to fuel efficient cars and trucks.

I’ve had my niro for a month and it has consistently gotten 49 mpg. 2024 kia carnival 6 cyl, 3.5 l, automatic (s8) regular gasoline.