Frankfurt Motor Show preview: Alpina’s B6
BMW specialist tuner Alpina is getting ready to arrive at the 2011 Frankfurt Motor Show in complete style, a very special version of the 2012 BMW 6 Series. The BMW 6 Series isn't exactly a shrinking violet, but in Alpina's hands it turned into one heck of a fast convertible that'll keep us more than content until the Bavarians show...