Polaris had lots of engine failures on the 570. Broken rods, broken valve springs, leaking air box problems, lots of other problems. Low ground clearance and shock spring sag. Its a 50 inch trail model. I installed spring spacers and 2 inch wheel spacers. It has 45 hp and the Wolverine has over 58 hp. If you ride the 50 inch trails your choice in the 570, Trail Cat 700, or the Honda Pioneer 500. I have a Pioneer 500 for the 50 inch trails and yup its slow but still fun.
I looked at at s 570 before I got a AC. It wasn't for me.