BMW ≫ 4-Series | BMW ≫ M4BMW M4 convertible (2017 facelift, F83, first generation) photosby Joshua ThompsonThe 2017 facelift for the F83 M4 convertible has tweaked styling and LED lamps, but the 3-liter twin-turbo straight-6 remains untouched. ◄ PrevNext ►Credit: Fabian Kirchbauer F83 BMW M4 convertible facelift Tags:4-seriesbmwconvertiblef83faceliftfirst generationlcim4