One of the highlights of my automotive career is getting to know Albert Biermann thanks to BMW M events over the years. He’s not just a technical genius but a wealth of information and a fantastic story teller. Our friend and Drive co-host Mike Spinelli had a chance to sit down with Albert at the recent M3/M4 launch at Road America Wisconsin and walk through the history of the M3 up to the new M4. More specifically Albert talks about why the M4 is such a successful M car.