Comparing: Pz.Kpfw. I vs. Hotchkiss H35 vs. Vickers Mk. E Type B

The Pz I Ausf. A was the first mass-produced German tank. In 1935 the design received an upgrade, including elongated hull and a more powerful engine. Mass production of this version, the Pz I Ausf. B, eventually totalled 675 tanks. The standard armament was weak, but some tanks were upgraded on the battlefield to mount 20-mm guns.

Cavalry support tank. Developed in 1934. Mass production was launched in 1935, with a total of 400 vehicles manufactured. In 1938 a new modification, the H38, entered production. About 1000 of the H35/H38/H39 vehicles were produced.

Developed in 1928 by J. V. Carden and V. Loyd. The vehicle never entered service in Great Britain. However, it was exported to other countries, including China. In 1937, twenty vehicles of this type fought against Japanese troops at Shanghai. Soviet Vickers-based T-26 vehicles were also exported to China, and 82 vehicles of that type were deployed in South China and Birma in 1941–1942.