2000 Honda 450ES. 50 miles an hour with the tires full and down hill. 46-47 cruising speed. I live on dirt roads and will take the Honda very occasionally on a little spin. I went last night for work to use it on an inspection. Held the throttle down, and went approximately 11 miles there, and then back, basically full speed. Runs like a champ and slides around the corners nice.

I' ll let you know on my new 2003 Rancher ES 2x4, after it' s broke in.

Jeff...U.P. of Michigan.