It is a high-performance lightweight model launched by the BMW brand, based on the M4 Competition RWD, equipped with a 3.0-liter twin turbocharged inline six cylinder engine, with an output increased to 543 horsepower, an increase of 40 horsepower compared to the original model. The 0-100km/h acceleration takes only 3.6 seconds, although slightly slower than the M4 CompetitionxDrive, the driving experience of rear wheel drive is more pure. In addition, in order to reduce weight, multiple lightweight designs have been implemented, including the removal of rear seats and the use of carbon fiber materials, resulting in a weight loss of approximately 240 pounds for the entire vehicle. Limited global release of 1000 units.