The 450 was one sweet looking ride if you are into the hump back tank thing . neat storage in the tail . VERY good on gas as hi as 72 mpg as low as 45 mpg (flat out flooging it) I got my son one as his first mount he loves it even washes it once and a while . she can hit her top speed at will and will smoke all but the very fastes of cars , very reliable ,will first shot starter . and she will rev past red line if nessary ,willing -ly. recover the seat and its a better seat ... vibes a certain rpm s but what twin doesent? good first mount .