Although it was revealed a few months ago at Frankfurt, the 2013
BMW M5 is about to have its official North American debut at the Detroit Auto Show in just a couple of weeks. Talking with M brand manager for North America Matt Russell, we're given another explanation as to why the all-new M5 is the ideal driving machine for the speed enthusiast who also needs a four-door sedan. Powered by a twin-scroll twin-turbocharged 4.4-liter V8 with 560hp, the new F10 M5 is a departure from the previous model because it lacks a V10.