When my Civic hybrid had run 5 or 6 tanks of gas and was only getting 33 mpg, I took it back to the dealer for an explanation. They told me that I couldn't gauge proper gas mileage until the car had at least 5000 miles on it. Yesterday, after passing the 5000 mile mark and still getting about 33 mpg, I took it back again. They ran it on their computer and couldn't find any problem. They asked me just what mileage I thought I should get, and I said at least 40. You wouldn't believe what they next told me - you have to have at least 10,000 miles on it before you can know what it will permanently get. Now, I know that I'm not going to get the advertised 48 city/ 47 highway on the mileage, as they run the cars at about 40 mph to test that, however, 33 mpg is patently ridiculous don't you agree?