: Limited to only 53 units globally and produced for the Chinese market to mark BMW's 53rd anniversary. It features a unique Frozen Deep Green exterior and gold bronze rims.

: Current Competition models produce up to 523 hp and 479 lb-ft of torque .

: Modern models typically feature a 3.0-liter TwinPower Turbo inline 6-cylinder engine .

The M4 was introduced to replace the M3 Coupe and Convertible, part of BMW's strategy to differentiate its coupes and convertibles (4 Series) from its sedans (3 Series). It is defined by several key performance characteristics: