Just purchased a pre-owned '02 Accord. According to Honda, it should get 23 City & 30 Hwy. With a 17 gal tank, max mileage per tank should be 510. I'm not getting more than 400. Of course, this is driving @ 75mph on the highway w/ A/C. It's not a drastic loss of MPG. I've calculated numbers, and found that I'm getting approx 25 - 26 MPG Hwy. I have not bothered to check City yet.

Anyone have any thoughts?