I bought a Pioneer 700 when they first came out, this one didn't have the flip up seat option in the back--with 2 220+ pound guys and pushing 27" Bighorns I never had a problem going up any hill--keep the air filter clean and you'll never power out. I ended up selling it and buying a brand new 700 with the flip up seats a year or so later--I set it up the same with 27" bighorns, etc. Last year on the elk hunt we had it loaded with 4 big guys, cooler, packs, guns, etc... and it did power out going up one incredibly steep, rocky hill. So yes, they definitely could use a low gear range, but I have a hunch that I would've burned up a belt in this same situation with any other SxS. the 2 guys in the back just got out and I made it up the hill just fine. I've had them all and the Honda has been by far the best. Just wish I would've known about the 1000 that came out just a few months after I bought my 700... Oh well! Also, I have a 72" plow on this machine and it pushes snow like crazy. I've never had a problem with either of my 700's, can't say the same about the rhino's I had in the past!