THE LAST time Driving tested a BMW M4, we compared it with the Ford Mustang 5.0 V8 GT. The American muscle car may not have been perfect in many respects, but when it came to having good old-fashioned fun, it was as instantly gratifying as a cheeseburger and fries. By comparison, the M4 sent a … Continue reading BMW M3 Competition Pack review (2017 on)