New BMW 4-Series Coupe with Dab of M Performance Parts

Most of the buzz around BMW's booth at the Frankfurt Messe is concentrated on the production iterations of the all-electric i3 hatchback and the plug-in hybrid i8 sports coupe, but there's plenty more to see as the Bavarian firm brought along a number of new cars for their world premiere, including the 4-Series Coupe. Read more »