Comparing: Pz.Kpfw. I vs. M2

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.

American light tank. The M2A4 variant, manufactured from 1940 through 1942, was supplied to the U.K. under Lend-Lease. A total of four vehicles of this variant were supplied to the U.K. in the fall of 1941.