Panzer III
However, the most numerous Soviet tanks were the T-26 and BT tanks. This, along with superior German tactical skill, crew training, and the good ergonomics of the Panzer III all contributed to a rough 6:1 favourable kill ratio for German tanks of all types in 1941. The Panzer III was used throughout the war and a handful were still in use in Normandy and at Arnhem in 1944, but most were replaced with Panzer IV or the newer Panther.