Check out this bad boy!

[lady zed]

I still can't tell the difference. I shall have to keep checking on here til the penny eventually drops.

[GreyGhost]

Look at the AC controls. Base models have knobs that you turn manually. + models have ATC Automatic Temperature Control (Digital read out, no knobs).
The plus model will also have electric rear windows, i.e. no windy handles. All else on the ZT are extras, such as driver intelligence pack, comfort pack etc. Leather seats, Sat Nav, Electric seats

[Bernard LPG]

Originally Posted by stevemac

If you have an lpg garage near you then that is a great bonus. However in my experience that is not a good place to mount the inlet, unless there is some sort on metal bracket behing the plastic bumper. The pump valves are quite heavy and could easily damage the bumper. I will, of course, stand to be corrected by BernardLPG tho'

Steve is quite right. One would hope that it is well supported to comply with the codes of practice. The filler point is supposed to survive a drive off situation with the hose still connected. I have seen it done and not always by lady drivers!
Check the manufacturer of the LPG equipment, some are better than others.