ANSWER: The VH-SPORT RO would be the carrier to look at. You can put 283 lbs on top of the carrier and your vehicle will still sit level. You can add more weight than the 283, but the more weight that you add you will begin to see the rear of the vehicle to start to sag. The suspension will begin to compress and you may see the vehicle riding rougher. The VH-SPORT RO will run $600.00 shipped within the continental U.S.
You will likely need air bags or another type of suspension enhancement to be able to carry the weight of this bike that lists at 485 lbs.
Please see www.versahaul.com for other vehicle and hitch limitations that may apply.