Well I've put 750 kms on my new to me 2013 400 xt since Aug and I've got to say I think I've got a bit of a MAN-CRUSH going on here. hahah. First off it had 640 kms on it so of coarse tore off the clutches right away and did a full service including one way bearing,oil change etc. Since then just started it and played. I have taken this thing through most everything we have in BC and that's a lot, creeks large gravel pit climbs,technical climbs that I needed a winch to finish( could of made it if I had bigger balls) muddy rutted terrain, swampy grassy crap you don't want to get off in and this little pup of a can-am just kept on going, leaving my buds on there 700 yammies feeling the pressure to follow or keep up. I have to say is it perfect no, but I so far have had not one issue that wasn't already built into the machine. It will go 92kms hr on open trails, so keeps up with the bigger quads there too, if this thing had power steering it would be best in class hands down,its quick,agile and goes where you point it.... What more could you want out of your ride... keep the rubber side down and ride on....