I should mention that I'm rolling on wider tires than OEM and also have that pesky misaligned rear axle issue. I'm sure both factors are negatively affecting my MPG. Doing my mixed city/hwy (60% city) driving, I'm averaging 39-41 mpg. I do not have a lead foot at all, but I do try to keep pace with traffic without pushing the car too hard, which is easy to do in the Mirage.