Comparing: Tetrarch vs. FCM 36

Developed in 1936 by the Vickers-Armstrong company, with a total of 177 vehicles in two basic modifications the Tetrarch Mk I and the Tetrarch Mk ICS manufactured from 1941 through 1942. In 1942 twenty vehicles were delivered to the U.S.S.R. under Lend-Lease, of which 19 fought on the Eastern Front until October 1943.

Developed in the mid-1930s as an infantry-support tank. It was the only French vehicle to utilize a diesel engine. By 1939, a total of 100 vehicles were manufactured.