Comparing: T7 Combat Car vs. T2 Light Tank

Light wheeled caterpillar vehicle with machineguns, developed for the U.S. cavalry. The trials of the first prototype started in April 1937 and continued until 1939. However, the T7 was discontinued in favor of track-type vehicles.

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.