BMW's Nürburgring Dominance Continues with M4 CS and M3 CS

BMW has released a video teasing a new addition to the M4 lineup, possibly the M4 CS, which appears to be faster on the Nurburgring than the M4 CSL. The video showcases four performance cars, including the M2, M3 CS, M4 CSL, and an unnamed M4-based prototype, setting lap times on the track. The M4 CSL achieved a time of 7:18.14 minutes, over 10 seconds faster than the M3 CS. At the end of the video, the prototype is listed as the fastest, suggesting it could be the M4 CS.