On thisof Head 2 Head, Automobile Magazines Jason Cammisa rekindles a classic European sports sedan battle, pitting the legendary BMW E30 M3 against its Cosworth-powered rival, the Mercedes-Benz 190E 2.3-16. Find out which homologation special is the most special of all! \r<br>\r<br>Head 2 Head appears every other Wednesday on the new Motor Trend channel.\r<br>\r<br>\r<br>Subscribe now to make sure youre in on all the ion!\r<br>\r<br>\r<br>Facebook - & \r<br>Twitter - & \r<br>Google+ - \r<br>Website - &
