I did a THOROUGH tune up, even replacing the ignition coil pack and wires with high performance ones. YOU are reporting the kind of mileage ALL four cylinder Sportages should get!I drive uber in my 17 Sportage lx and I am getting 29~33mpg. Burns a little oil but it has 113k. When new, before uber, I was getting 34. I am going to do a tune up soon.