2014 BMW M3 Will Have 3.3-liter Tri-turbo With 450 HP
8 Jul 2011, 07:27 UTC · By: Mihnea Radu / Let’s take a second to look over BMW’s performance offering. There’s the SUV pair formed by the X5 M and X6 M, a new M5 and that exciting 1-Series M Coupe. What do all those cars h...