As of now, we've seen plenty of photos and footage of the upcoming 2012 BMW M5, and now the grandaddy of videos has just been released. This time, BMW has leaked nearly 30 minutes of the M5 undergoing cold weather testing in the Alps. There's plenty of everything here, from nice stills to rolling footage of the upcoming M car bounding through the snow.
The F10 M5 is rapidly approaching its debut, first at a private BMW press conference at the end of this week, then at the Shanghai Motor Show in mid-April. We already know that the car will have a twin-turbo 4.4-liter V8 replacing the outgoing car's V10, and Americans will still be able to get a traditional stick shift. We're ready, BMW. Hop the jump for the video.