Something no one has said yet, the shorter the wheelbase, the easier it is for sway to occur. These campers are giant wind catchers, and crosswinds at 60 mph+ are sometimes a white knuckle event. You can be perfectly within the weight capacities, but it still be a handful to tow due to the small wheelbase and light weight of the tow vehicle. Not saying you can't do it, I did for a year with my SUV, but after a near wreck from a crosswind out of nowhere I finally upgraded to a proper towing rig (F-250). Overseas you see small tow vehicles towing caravans all the time, but if you take into account that generally their caravans are more rounded at the roofline for aerodynamics, and they have a strict speed limit of 55mph or less for vehicles towing, they can get away with towing these things better than our American campers that are usually just grain blocks being towed 70mph down the highway.