If you didn't know, M is to BMW as bad is to ass.
Read This Article
With the magical wonder known as the internet, information has leaked for the 2012 BMW 3 Series well before its U.S.
Now BMW's just showing off.
With BMW introducing the 2013 6 Series Gran Coupe this week to the press, the automaker let a little more information slip about the future of its entire lineup regarding engine options.