Rumor has it that the next generation BMW 3 Series Sedan will enter production in November 2011. There are also rumors that the car will be unveiled in that same month as well. But the official premiere will not be in an auto show. Rather, it will be hosted in UK as the new F30 3 Series is one of the official vehicles for 2012 Olympic Games in London. The public premiere will follow at Geneva in March 2012.
Source: Leftlanenews