The German manufacturer took the covers off the facelifted version of its GT3 challenger at the Nurburgring on Wednesday night, just days before the circuit is due to host its annual 24-hour enduro on 1-2 June.
The M4 GT3 has received a midlife refresh just three years after the car was introduced in 2022 as a successor to the M6; manufacturers typically run a new GT3 vehicle for at least four years before bringing any updates.
