BMW revealed their vision of a future four series coupe at Frankfurt. The car is dominated by a pair of BMW signature kidney grille. The two-door coupe is well proportioned with a long bonnet, long wheelbase, flowing roofline and short overhangs creating a modern, elegant and dynamic coupe outlinen with the C-pillar gently sloping into the boot. The wheel arches have muscular bulges at the right places and are completely filled by the wheels. There are distinct character lines accentuating the doors. The interplay of tautly chiselled volumes and a small number of extremely precise contours create a rare sense of emotion and dynamism.