Having asked the question about which fuel the other is about how much of the stuff. Touching this subject last week when I picked up the new Ultra I was told by the sales manager that some people would ride the bike so hard that they hardly got 200 miles out of a tank where they should be able to do 250 miles. I'm not a racer at all and I can only do 170 miles 37mls/us-gallon if I'm extra carefull. The question to you all is this one: Am I expecting to much, does a new bike run more un-economical for the first while, is there something not right or was the sales guy doing what a lot of them do.........being creative with the truth? Thanks for your input.