I generally find that keeping a light foot while accelerating, coasting to stops and around turns, and trying to constantly hold the iMPG gauge above 50 mpg while on the freeway can easily get you near 50 mpg. I'm currently at almost 52 mpg, and I RARELY drive below 60 miles an hour. I'm usually between 68-80 mpg in fact. I blast the A/C all the time. But thats just me....