My wife thinks I drive like a lunatic, but I'm sure you guys would consider my style to be rather gentle. I get around 27 mpg on the highway, but around town it really sucks. Actually we do have a lot of hilly roads here (east Coast mountains). On my way to work (downhill) I get about 27 mpg according to the OBC, and only 23 coming back uphill. Honestly, I've been relying on the car computer to calculate lately because I haven't been filling up all the way. I'd drop dead of a heart attack if I had to pay $60 for a fillup.
Home in the Poconos, heart in the Alps
2012 BMW 128i Convertible (red)
2013 MINI Cooper Coupe (red)
2014 Ford Fusion (grey)
2015 BMW X1 X Drive (on order)