I know the TFSi takes a little while longer than your average engine to warm up... something to do with the direct injection I think..
But I've noticed mine is only getting close to 90 after a 40 min drive on A roads (my daily commute).
In fact, the needle never gets quite to 90 and always sits where it is on the pic below ..
I've now replaced the thermostat (what a job!) and the temp sensor on the side of the block (this one).
It now seems to take even longer to get hot!!
What else could it be?
I've heard there is another temp senor.. is this right?