Alpina BMW B7 BiTurbo vs Mercedes-AMG GT63 S 4-Door 4MATIC+

This video features an insane fast 608HP Alpina BMW B7 powered by a N63 4.4L V8 BiTurbo racing against other supercars, like the new Mercedes-AMG GT63 S 4-Door 4MATIC+, Mercedes-AMG C63S Sedan, BMW M2 F87 and more! Liked the video? Click the like button, comment, and subscribe! Follow me: Subscribe: http://www.YouTube.com/GUMBAL FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV http://www.gumbal.tv #Alpina #Mercedes #AMG #GT63