Hi xcavator,
I can't add anything about the MUX, but we have the BT50s for work. I'm not suggesting BT50s I'm just throwing in a comparison between 4x4 and 2wd in utes.
We have one 4x4 and five Hi Rider 2wd. We wanted the 3.2 lt diesel because of the weight carried and ks we cover (average of 60,000ks/yr per vehicle, each vehicle carries 950kg constantly.)
The only 2wd combo available with the bigger engine was the HiRider.
If buy and running costs are a considertaion, as it is with business: Lower buy price + the savings per kilometer on fuel means we are way ahead when we sell/trade in over what we get for the 4x4 model.
No difference in service costs and we get same k's from tyres on both styles of utes.
The HiRider has the same rear diff as the 4x4 with anti-sway, traction assist etc and being rear wheel drive we don't notice any difference to towing ability.
So, if the 2wd MUX comes with the same basic traction assist features as the 4x4, I doubt you will notice any difference in performance between 4x4 and 2wd.
Cheers,
Murray