A new feature to the M3 and M4 models is the BMW M double bar kidney grille: The black
kidney grille bars imitate the characteristic M double spoke design of the BMW M wheels, the M4 emblem on the kidney grille adding an exclusive accent to the front end.
A further striking feature on the front of the new BMW Concept M4 Coupe is the BMW M double bar kidney grille: The black
kidney grille bars imitate the characteristic M double spoke design of the BMW M wheels, the M4 emblem on the kidney grille adding an exclusive accent to the front end.