The wife and I started out with a 2010 Rancher and King Quad 700. We sold them to buy a UTV. The wife prefers to ride her own rig. We are looking at a new 400 and a 570. One of my concerns is fuel economy and range. We live where we will occasionally do a 250 mile day. I am wondering what the distance to empty is and how much fuel to pack. I don't think we will do a lot of technical trail riding, but we have 1000s of miles of two tracks here in NV. I'm also trying to buy them as cheaply as possible and may not get EPS either since we will be riding two track roads most of the time.