Please dont believe a word from yamaha or polaris for that. Yamaha weights are about 25 plus pounds off at least, they have a nac of doing this i learned that from snowmobile, listed dry weight of a rx-1 was i think a little over 500 pounds it turned out to be alsomt 700 pounds. Polaris to loves to bash you should see the snowmboile add they had out on the website,