mate im running a peugeot expert which is the next size up from the partner, also with twin sliding doors. Got to be honest im struggling for space and now looking for something a bit larger......... i have an airflex as well and by the time i put my hoses, wands, chems, pro 35 buckets etc there is very little space, i feel you would out grow it very soon................. dont get me wrong, its do able in mine, but i think somethink a bit larger will suit me personally much much better........... just out of interest my peugeot expert will be on the market very soon at a good price!!!