900XP was the best one built so far. My new 1000 I hope lasts as long except the prop shaft. 22,000 km on my 2013 900 and doesn't use any oil and runs like a top. Never touched the tranny. Replaced 2 rack and pinions, CV shafts once, brakes twice, wheel bearings twice, A-arm bushings once, and a new primary clutch at 17,000 km. Prop shafts with u-joints are a joke. If you get one with the yokes welded on straight you are a lucky one. Your newer one might have the CV prop shaft which give no grief. I run tracks in the winter and they take a lot out of a UTV with more stress turning etc and way more traction so bushings took abuse and rack and pinion. I have a click and go blade and plowed miles and miles of snow forward and back constantly. Put tracks on and a blade and it becomes a caterpillar for pushing!!