I believe all Microbuses/Deluxes had the heating ducted through to the rear, whereas the Kombi didn't. I'm not sure if this could be had as an option, but I don't recall ever seeing any Kombis with it.
The Kombi was generally very spartan in the rear, sometimes supplied with seating, sometimes without. The trim in the back in the Kombi was basic. There were side trim panels, but these were quite plain and were covered over by the various converters. I think I'm right in saying headliners in the rear were never supplied in Kombis, but maybe this could be had as an option? All metal trim in the back of the Kombi, such as window surrounds was generally the same grey/brown primer you see in the panel van.
The Deluxes/Microbusses had a full headliner and trim panels and seat trim matching that of the front. Grab handles and ashtrays were provided too. I think quarter light windows were standard on Deluxes/Microbuses on some of the windows in the rear. The window surrounds in the rear of Deluxes/Microbuses were finnished in the same fabric as the headliner material.
Externally the early Deluxes/Microbuses had trim along the waistline, and I think the later ones had it lower down on the body panels. I'm not sure which windows had chrome inserts in the window rubbers. I've seen some with it just on the rear hatch and others with it on all windows.
Phew! I'll stop here! I think there were all sorts of variations, but I'm sure others will come on and add to or correct some of my ramblings!
