The flagship European tank program, the Main Ground Combat System (MGCS), has been abandoned. The project, intended to replace the Leopard 2 and Leclerc tanks by 2035, is the second major Franco-German defense initiative to fail, following the FCAS fighter jet. The final document from the 26th session of the Franco-German Defense and Security Council makes no mention of a common tank, confirming the collapse.
The MGCS agreement was signed on April 26, 2024. At the time, German Defense Minister Boris Pistorius called it a historic moment. – This is more than a breakthrough, it’s a historic moment – said Pistorius in March 2024. But the project, initiated in 2017, long before Russia’s invasion of Ukraine, has been gradually undermined by national industrial rivalries and conflicting interests between Paris and Berlin.
The two sides have now agreed only to „explore a systemic approach as an integral part of future multi-domain operations.” This diplomatic language masks a complete failure to deliver a concrete tank design. The program was supposed to enter service by 2035, a timeline that now seems irrelevant.
Another joint program falls apart
The MGCS debacle mirrors the fate of the Future Combat Air System (FCAS), a Franco-German fighter project also scrapped earlier this year. In June, news broke that Dassault and Airbus could not reach an agreement on building a common combat aircraft. Chancellor Friedrich Merz and President Emmanuel Macron reportedly concluded that the two companies were incapable of cooperating. The FCAS, estimated at over €100 billion, was designed to replace the Eurofighter and Rafale by 2040, and was to integrate drones and a combat cloud network.
Both programs were central to European strategic autonomy ambitions. Their failure exposes deep fractures in Europe’s defense industrial base. National champions prioritize local jobs, technology control, and export markets over shared development. The result is a pattern of collaboration that starts with high political declarations and ends in deadlock.
What went wrong with the tank project
Industry sources point to fundamental disagreements over key systems. Germany’s Krauss-Maffei Wegmann and Rheinmetall, and France’s Nexter, could not agree on who would lead the design of the main gun, the engine, or the digital architecture. Each company has its own proven systems and resists adopting a partner’s solution. Political pressure from both governments was insufficient to overcome commercial interests.
The war in Ukraine, which should have accelerated cooperation, instead highlighted divergent operational priorities. Germany emphasizes heavy armor and territorial defense, while France favors lighter, more deployable vehicles for expeditionary missions. These differences could not be reconciled within a single platform.
As a result, European armies will now have to rely on existing tank fleets for the foreseeable future. The Leopard 2 and Leclerc will remain the mainstays, but they are aging and face growing threats from modern anti-tank weapons. Poland, which has invested heavily in new tanks from South Korea and the United States, is already moving ahead. The collapse of MGCS leaves a gap that may be filled by non-European suppliers.
Źródło: WNP.PL, Fot. Shutterstock/Andreas Wolochow
