In this recent video, Johnny Cecotto holds his own against 3 much more powerful M1 procars at the Nurburgring.

The M1's have Cecotto on the straights, but in the corners they really struggle with Cecotto and the nimble DTM E30 M3.

No wonder Cecotto was such a legend in DTM back in the eighties.

Great video.

https://www.youtube.com/watch?v=HHjshO3tPi4