Got my Rancher 420 in 07 have about 2700 miles on it. Only problem is when I let other people ride and they crash it into things like trees.

Other than that it has been problem free, got enough power to get the front wheels off the ground in 2nd gear.

The ride is a little rough at times, but it's a mid size bike with 6 ply tires on it, I can only run about 3.5 lbs of air in the tires or it bounces all over the trail.

Over all I'm happy with my first quad. My next quad will have to have more power though.