I'm Catholic(not a good believer, though) and I respect the Pope by all means, but I don't like this idea.
Even if he didn't actually buy the car(it's probably given by VW..), he is the leader of a huge religious group.
There are priests who sacrifice their lives to save one more person, and there are also priests involved in disgusting crimes, just like rrocket mentioned.
And the leader rides an SUV given by a luxury car maker, then 450HP W12 Phaeton in only a few weeks?? Nonsense.
Isn't it time for him to take care of his people rather than accepting all the carmakers' great free offers?
I understand a leader of a group must keep his dignity, but I never think keeping one's dignity is to have multiple luxury cars..