Video: 2-wheel vs. 4-wheel BMW race
UPDATE The 'unnamed road circuit' is the Automotodrom Grobnik, near the town of Rijeka in Croatia.
05/03/11 A just-released Internet video pits two Akrapovic-tuned BMWs against one another to see which is faster–the two-door BMW M3 coupe or the BMW 1000 RR motorcycle.
Starting at opposite sides of an unnamed street circuit, the winner takes 15 laps to overcome its "slower" opponent.
See who wins the battle of the Bavarians in the video.