"The Ultimate Driving Machine" That's the way BMW describes the M3, and over the years it has earned the title. One of the absolute greats of the motoring world. The M3 is the standard when it comes to performance coupes. The "M" division of BMW has been around for quite some time now, and just about every car it has produced has been nothing short of remarkable. It's not the speed or looks that defines the cars, it's the way they feel when driven. Just as the title says, they are known for being the ultimate driving machines.