Dieselloks V4 & V5 der Köln Bonner Eisenbahn in Brühl-Vochem, 17. Mai 1987. Build in 1953, V4: KHD 55546, V5: KHD 55547 Type: T4M525 Speed: 53 km/h Power: 225 PD/HP Weight: 28,0t Photo by Michael Winklhofer (trainpic@winki.de)