It was loaned to NSW Police as a PR/Community engagement tool in Sept 2012.
It's a Panamera - It's a hybrid with four doors and a front mounted motor. It also has a diesel option - so it's not really a Porsche at all IMO.
Porsche reckon that it'll do 0-100 in 5.5 secs so they're not that much quicker than a stock dunnydoor which Holden claim will do it in 6 seconds. It'd probably use a lot less go go juice to do it though.