Comparing: Pz.Kpfw. II Ausf. J vs. BT-7 vs. BT-SV

Reconnaissance tank with reinforced armor. The vehicle was a further development of the Pz.Kpfw II. In October 1939, a preproduction batch was ordered, and the first prototype was built in July 1940. From 1943 through 1944, seven vehicles were used by the 12th Panzer Division on the Eastern Front. A total of 22 tanks were manufactured.

The Soviet wheeled caterpillar tank used in the 1930s–1940s. The third vehicle in the series of the Soviet light BT tanks. The BT-7 differed from its predecessors in the welded hull of a modified shape and a new engine. A total of 5,556 vehicles of different variants were produced and saw action during the Khalkhyn Gol battles, Polish Campaign, Winter War and World War II.

Experimental tank. Developed by the Tsyganov group from 1936 through 1938. The vehicle underwent field trials, but never saw service.