My '04 with full tanks and stock mufflers, but without tools, racks, guards, or farkles of any kind, weighed 500 lb.
BTW, truck scales weigh in 20 to 50 lb increments, so they don't really tell you much about a bike.
I miss round headlights.
"When I was a young man, I liked to race my horse...." - G.H.W.S. 1878-1962