BMW first launched the M4 a decade ago as the two-door Coupe and ... and features a closed-deck aluminum cylinder block, a forged chrome molybdenum crankshaft, forged aluminum pistons, and forged ...

The M4 also features BMW’s high gloss shadowline that replaces the chrome kidney grilles, side wings trim and badging with black units. Star-spoke 20-inch wheels are also standard; here in a ...