Comparing: T110E5 vs. Maus

Developed from 1952 as a heavy tank with more powerful armament, compared to the T-43 (M103). Restrictions were placed on the vehicle sizing as the tank was supposed to pass through the narrow tunnels of the Bernese Alps. Several designs were considered, but the project was canceled. No vehicles were ever manufactured.

Developed from June 1942 through July 1944, with two prototypes produced, only one of which received a turret and armament.