Hi all I'm a new member. I still have 2 yrs to go til I buy a Prevost. Currently a 5er. I have a lot to learn in the mean time to figure out just what model is best for me. So I'll start with these few questions. What is the turning radius of a 40 and 45ft coach? Which do you prefer? I do know I'll be towing a enclosed trailer with a motorcycle,trailer and auto inside.I've notice 60 series with 470 and 500hp. Is there a year that the change took place? or are both avaliable? We will be buying a coach about 10 years old. Thanks for your answers and comments.