Comparing: Bat.-Châtillon 25 t vs. E 50 Ausf. M

This experimental tank was a further development of the AMX 13. The tank underwent trials but never entered mass production nor saw service. Two vehicles were manufactured.

The German Army demanded that the E-series tanks had transmissions positioned in the rear. However, the E 50 and E 75 tanks used the Tiger II engine-transmission compartment, which made rear placement of the transmission impossible. The E 50 Ausf. M tank was a redesign of the E 50 project with the transmission placed in the rear.