Images of the BMW M4 Concept have officially been released ahead of the car’s debut at the Pebble Beach Concours d’Elegance.
The 3-Series coupe is dead. Long live the 4-Series. Like the 6-Series, the 4-Series is just a two-door version of an established sedan, with a few not-so-subtle sheetmetal tweaks. Generally speaking, interior finishes, powertrains, and the like are carryovers.