Remember the front seat brackets?......

They allow the seat to go forward up to 5" farther:

This will allow for more sleeping room should you opt to sleep in the back of the VX....

I slept in the back of my VX recently on a fishing venture...Had the rear seat already removed, and I just stacked my luggage behind the passenger seat untill it was somewhat level (flat) with the rear floor, rolled out the sleeping bag and and had a comfortable nights rest.
The extra 5" the seat brackets provide, is enough to make this a bit more comfortable.

(could always remove the rear door cover and spare tire to get additional foot-space)