I got a blue onyx (dark blue) actually in the begining of this August by cash for clunkers program.Nice! what color did you get? I just got myself the same car this past April. I love it so far. My average mpg is 38 with a best of almost 42.
Welcome to the forum!
I got a rough 32+MPG City/Highway by add 4 gal when my low fuel light light on, And I got at least 130 miles on that 4 gal. By the way, scangauge calculates an average 40+ MPG.To figure MPG fill the car completely with fuel until the pump clicks off. Then reset your trip ODO and drive the car. Next time you need gas fill at the same pump and fill until it clicks. Then divide the number of miles driven by the number of gallons pumped. This is far more accurate then the scangauge.