Thanks to http://www.youtube.com/user/HHHBKFan http://www.m5board.com/vbulletin/f10-m5-discussion/205917-forza-computergame-vs-real-life-bmw-m5-f10-vs-audi-rs6-sedan.html#post2327810 BMW M5 F10 vs Audi RS6 Sedan; Forza vs real life
http://www.m5board.com/vbulletin/f10-m5-discussion/204925-i-have-raced-bmw-m5-f10-vs-panamera-turbo-s-audi-rs6-sedan-mercedes-cls63-biturbo-performance-package-50-km-h.html Hitting the revlimiter on 1st gear + handicappingt the M5 with having TWO extra passenger F10 BMW M5 vs Audi RS6 Sedan V10 BiTurbo (3 vs 2 people in the cars)
MTM Audi RS6 730 HP Sedan vs BMW M5 Touring: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/138902-hd-video-mtm-aud-rs6-730-hp-vs-bmw-m5-touring-stock-ouch.html#post1588413
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/146396-video-mtm-audi-rs6-730-hp-sean-vs-bmw-m5-evosport-headers-more.html#post1676251 HD: MTM Audi RS6 Sedan 730 HP vs BMW M5 Evosport
MTM Audi RS6 Sedan 702 HP (ECU) vs BMW M6 Coupe (stock) view from RS6
http://www.m5board.com/vbulletin/f10-m5-discussion/190527-my-way-bmw-m5-f10-presentation-nuerburgring-g-power-m3-skii.html Forza and BMW M5 F10 at BMW M5 F10 launch Nürburgring June 2011
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