Comparing: Aufklärungspanzer Panther vs. AMX 13 57

Planned heavy reconnaissance vehicle. The plans called for using the Panther hull in order to facilitate rapid mass production. The vehicle was to feature the Leopard turret with a gun not longer than the tank's hull, which was to ensure maneuverability in forested terrain. No prototypes were built.

The AMX company conceived this light tank, which was to mount the 57-mm L/100 gun. Problems in development slowed the project, and by the 1950s the vehicle was still not ready for presentation. By that time, the production of a modified chassis with the turret mounting a 75-mm gun had taken precedence, and the 57-mm version was discontinued.