Originally Posted by ITLMOVE
My M3 was an '08. I'm guessing that they have improved the iDrive since then. In my opinion, the Microsoft Sync system and the NAV is better than what I had in the M3.
You are correct that you can't get the Shaker 1000 and NAV together.
I didnt say the iDrive NAV was better than the Sync, just the NAV isnt really isnt that great (like most other factory NAVs) and I would never base a car decision on factory NAV. Its about a toss up between the 2011 M3 and the 2010 Sync as far as NAV goes both have their good and bad points.