It could also be made to sabotage Franco-German military-industrial integration. Both the joint MBT and Fighter projects are stalling. This move by Rheinmetall looks geopolitical.
Designating this tank "Panther" and unveiling it in Paris of all places is beyond ironic. I wouldn't be surprised if they were secretly encouraged by the German Army. Maybe that's why they didn't say which "client" asked them for a prototype.
I don’t think it’s geopolitical but more one upmanship. The original Panther Panzerkampfwagen V was a MAN AG design manufactured by Daimler-Benz of Mercedes fame and MHN who did survive the bombing of Germany.
The EMBT and KF51 are similar in some aspects but the EMBT has stalled primarily as it’s just a modified Leclerc turret on a modified Leopard 2 hull. With the addition of a 30mm canon. Otherwise it’s a chimera of existing products without a serious improvement. I mean it’s packing Leclerc’s 120mm with now only 22 rounds. As the 4th man is sitting where the hull ammo on Leopard 2 hull would have been. Its the what if tank. KNDS is a joint venture between French Nexter makers of Leclerc, German KMW and Rhinemetall. The EMBT seems to symbolically show the problem with this venture The French on top the German as the horse power. Rather than trying to develop a new tank system they seem to have been pushed to the status quo and just taking half of two good tanks and bolting new stuff on.
KF51 by contrast is a clean sheet above the turret ring and modified leopard 2 below. It takes the same bullet points.
Automatic loader yes with only 20 rounds,
Hard kill APS
UAS launcher
4 man crew,
12.7mm coax with 7.62x51mm R
but adds to them with that 130mm gun.
They offer it in the KF51 line as an export product, the original Panther Tank though yes design for the Third Riche served longer in the French Army 1944-1950 than the German 1943-1944. Though I am sure Rhinemetall would love to see the iron cross on the side of Panther, like with the Lynx family they would likely content themselves with selling Kf51 to every other major military power with good NATO relations or at least licensing features from it.
As a product it seems more like a tank design that could meet threats out into 2050.