A. Borgward Hansa 1500RS - Brudes/Hammernick
B. Porsche 550 - Trenkel/Schlueter
C. Renault 4CV Special - Bizeray/Bizeray
D. Scampolo-DKW - Komossa/Arnold
It's the start of the 1953 ADAC 1000kms at the Nurburgring. I have a German-text history of the race which shows the exact start a few seconds earlier. Cars A and B came 3rd and 4th overall.