The new BMW 3 Series Sedan celebrates its world premiere on October 14th 2011 at the BMW plant in Munich. The unveiling will be broadcast by livestream on Facebook from 4.00 pm.

BMW Group : Livestream 2012 BMW 3 Series World Premier on Facebook

Spy shots of the BMW have been making rounds, and the changes do indicate a 3 Series that draws much of its design cues from the new 5 Series.