The BMW M5 is kind of a unique and special car for 2 main reasons. It exhibits perfect balance between outright power & performance and comfort. No longer does one need to decide between the two. The more important reason though is specific to the F90 and that would be the fact that this particular M5 is the first M car to be outfitted with AWD. The perfect car to kick this new era off on considering that it represents no compromise.