Comparing: T1E6 vs. T2 Light Tank

Experimental vehicles T1E4 through T1E6 were heavily influenced by the British Vickers E. The first prototype was manufactured by the Cunningham corporation in 1931. After trials in 1932, an upgraded variant was built. However, a different experimental tank, the T2, was preferred.

The M2 prototype with Vickers suspension. After trials in 1934, the tank was sent for redesign, as the performance of the suspension was not sufficient. The tank never saw mass production.