I just turned 2500 miles on mt 2006 Honda Civic Hybrid. I have had no problem acheiving over 50 MPG city driving now that the weather has turned warm. Just got back from a 700 mile highway trip. I drove mainly interstate highways. Kept the speed at 65MPH or under for part of the trip and got 48 MPG returning I drove at 70-75 MPH and got 54MPG. I ran the AC when the weather turned hot and watched my MPG fall significantly. Looks like 36-38MPG is to be expected when running the AC.
The entire car is well thought out and built.
Love to see a rear wiper and a 6 disc CD changer be made standard.