Having just bought an RV I can tell you several reasons I wouldn't have bought one of these (or any coach of that vintage). First and foremost is that my wife wouldn't ride in one (and she likes the old cars), they lack comfort, and the fuel mileage is beyond poor. We did buy an RV powered by 440 cubic inches, but it's a 330hp Cat 3126 with over 800 gt lbs of torque. It probably gets twice the mileage of that old gas pusher...1320 cubic inches in this pic...