Digital Supply Chains How BMW and BASF unlock efficiencies with data spaces

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Global supply chains are becoming more complex, material availability fluctuates, and efficiency requirements are increasing. As a result, digital networking between OEMs and suppliers is gaining importance.

The BMW Group and BASF have jointly taken an important step towards standardized data exchange along the entire automotive value chain. The focus is on the standardized exchange of demand and capacity data in the so-called Demand and Capacity Management (DCM) process, which uses the Catena-X data space as its technological foundation.

Data Exchange as the Foundation for Resilient Supply Chains

The increasing volatility of global supply chains is forcing companies in the automotive industry to rethink their planning and cooperation processes. While information about demands and capacities was often exchanged through manual processes or isolated, company-specific IT systems in the past, data spaces now enable a significantly more efficient approach. The BMW Group and BASF are among the first companies to implement a productive, standards-compliant data exchange in the area of Demand and Capacity Management (DCM) in the context of Catena-X. The technical foundation lies in two Catena-X-certified systems: the MIRA DCM Suite and an internal BMW system. These enable the secure exchange of parts demand and capacity data across company boundaries. "It's similar to sending emails: it doesn't matter which email program I use—as long as all providers adhere to the same standard, users can choose the solution that suits them best and still communicate with each other," explains Katharina Zipse, Managing Director of CatX Service GmbH.

The continuous and automated alignment of information allows both companies to respond early to changes in the supply chain or markets. Changes in material demand or shortages become transparently visible and can be addressed with longer lead times within a planning horizon of several months. This reduces the manual coordination effort while enabling more targeted planning of measures to ensure parts availability.

Catena-X as the Digital Backbone of Collaboration

The data exchange between BMW and BASF takes place within the Catena-X data space. Its goal is to establish an industry-wide standard for the secure and interoperable exchange of data across the entire automotive value chain. Catena-X complements existing IT landscapes and supports standardized data flows.

Catena-X is an open, collaborative data ecosystem that connects OEMs, suppliers, and technology partners in a shared digital network. Information can be exchanged in a standardized manner while data sovereignty remains with the respective companies. This combination of interoperability and data sovereignty is considered a key success factor for the system's acceptance.

Proactive Planning between OEM and Supplier

The added value of data exchange is particularly evident in the improved communication quality. Through the automated alignment of demand and capacity, both the OEM and the supplier receive a current, complete, and, above all, uniform picture of the situation. Changes in planned material availability or on the market side can be communicated more quickly, and their impacts can be analyzed more efficiently. Potential shortages are identified early and addressed collaboratively.

The approach thus shifts collaboration from reactive coordination within a short-term horizon of a few days and weeks to more proactive planning with significantly longer lead times. Especially in times of increasing market uncertainties, this transparency offers a strategic advantage. Specifically, production interruptions can be reduced while the efficiency of the entire value chain increases.

Outlook

The collaboration between the BMW Group and BASF exemplifies the role standardized data exchange will play in the automotive industry in the future. Data has now become—like material or energy—a key production factor that determines a company's success. The challenge now is to use this data effectively.

With Catena-X, a shared "data language" for the industry is emerging. Standardized data models, secure exchange mechanisms, and clear rules for data usage form the foundation for new forms of collaboration. As more suppliers participate, the approach can evolve into a broad industry standard. For the automotive industry, this represents a significant advancement—towards a more collaborative, transparent, and resilient value chain.