THEY ARE THE BEST MACHINE IF YOU ARE RIDING TWO UP ALL THE TIME BECAUSE THE WEIGHT OF BOTH PASSENGERS IS DISTRIBUTED BETTER THAN ON ANY NORMALATV BUT A SIDE BY SIDE IS STILLA BETTER CHOICE FOR TWO UP ALL THE TIME SIMPLY BECAUSE OF THE EXTRA HAULING CAPABILITIES.
dont know had a 650 trv demo, longer wheel base was nice, a bit of an edge in the holes, as far as storage goes its about the same to buy the accessory rack for the trv as buying the two up seat/box for a reg atv... so tamato tomato, there as good as long as yer happy, and now i think they all come with diff lock some of the older ones didnt