RZR XP Turbo XPT noise vs. XP1K noise October 17, 2015 I had an xp900 and now own a XP1K. I liked how quite my 900 was and I have noticed that my 1K is a little louder. Most people here had a 1K before there XPT. Just wondering if the new XPT is quieter in the cab then the 1K or the 900???? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related