Tin, save yourself A BUNCH of trouble and go invest in a small trailer. Even an open trailer is going to make it easier on you than trying to "CRAM' a kart and all your supplies into a small SUV. First off you will have to remove the side pods, rear wheels, possibly the front wheels and nose piece each time you transport. Then make room for your kart stand,awning, food, tools etc. If you look around I'm sure you can locate a small open trailer relativley inexpensive.
and BTW: I have a 2008 Tag chassis for sale w/ all the exrtas.