F36 Four Series Gran Coupe Video The BMW 4 Series Gran Coupe As Explained by it’s Designers by Gabriel Bridger February 5, 2014August 6, 2014 Unlike the 3Gt or 5GT, BMW’s latest hatch doesn’t take much talking to explain it. Nonetheless we’ll let the designers of the car take it from here. FacebookTwitterPinterestLinkedinRedditMixEmail