As much as BMW\’s design language is lead by the 6 and 7 Series, it\’s typically the 3 Series that is the best resolved aesthetically. The front-end is a particularly well articulated version of BMW\’s recent form language. Then there\’s the mantra that every 3 Series Coupe has followed; lower, wider and sleeker. The 4 Series takes this even further with 5 cm more length, 1.6 cm less height and 4.4 cm more width. It\’s almost enough to move it out of the sports sedan category and into the GT class.