BMW 4-Series 2017 refresh revealed
After spinning off from the sensible 3-Series sedan, the BMW 4-Series range of coupes has been around for a few years now. The whole 4-Series family, which includes the Coupe, Cabriolet, Gran Coupe and the M4, has been given a small refresh for 2017 but you need a BMW-fanboy eye to spot the changes.
