Audi RS6 Avant C7 vs Alpina B7 BiTurbo vs Nissan GT-R

This video features an insane fast 2018 608HP Alpina BMW B7 4.4L V8 BiTurbo racing against other supercars, like the new Mercedes-AMG C63S Sedan, Audi RS6 Avant C7, RS3 Sportback and the Mercedes-AMG E63S Sedan! 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 #Audi #RS6 #Alpina #B7 #Race