The obligatory mileage testimonial

Best tank: 52.3 mpg (no air conditioning, good attention to driving methods)
Worst Tank: 46.4 mpg (constant air conditioning, no attention to driving methods)

Best 125 miles (that I noticed): 55.7 mpg

At 7,400 miles (nearing the end of the 'breaking in' period) and perfect summer weather (no air conditioning required), I was pleased and surprised by the mileage improvement from the 46 to 48 I had become satisfied with.

I suspect that if one were able to drive a top speed of perhaps 40 mph and accelerate / brake without concern for prevailing traffic behaviors in warm weather without the use of air conditioning, one might achieve the 60 mpg the EPA assigned this vehicle.