I took the RZR4 900 for a 100 mile ride this weekend and have a few first impressions. Overall it seems to bring in less dust than my 900 trail. Less dust in the cab and much less dust in the air filter. I do have the front end differential noise. It is not bad but does contribute to more overall noise. I checked the gas mileage and it got 16 mpg. I think I could do a little better if it had radial tires. The stock tires are pretty good overall. They do make a lot of harmonic noise when driven on pavement due to the fact that the lugs are all exactly the same size and not different sized like some radial tires. I added a Polaris overhead bag that I had over the drivers seat. I also put a Honda Pioneer cab frame bag on the bar behind the back seats. You can pick this up for $63 at ROcky mt. ATV and it fits perfectly even with the back seats adjusted all the way back. 6 zippered pockets for added storage room.
