New car mileage

Dan the man said
Not all of us want SUV 's, truck's, high performance cars. My 2019 Colorado is harder on gas than the 2010 that I had. The newer Malibu's get worse mileage then the older ones. They are going backwards in mileage period

Technically they can’t go backwards. EPA. Demands increases in fuel mileage every year but it kind of a shell game.