On my '01 800 MXZ it depends greatly on the trails. We rode some very smooth trails at a relatively slow group pace, mixed in with some rough ditches, a few weeks ago. I was very happy with my mileage. On trails only, I was getting over 18mpg. On the mixed trails and ditches, it dropped to about 15mpg. On a previous trip with deeper snow and a lot of heavy throttle I was down around 12. The only sled in our last group to do better was a 660 4-stroke 'cat. (non turbo)800 mxz said:i have a 01 mxz 800 and i took her for a spin last weekend and she only went 80 km on a tank of gas and my buddy got a 04 viper 700 and he can get 150 km a tank. what would be the problem and what can other people get out of there mxz.