Mercedes-Benz Kicks Off GLA Production in Rastatt, Betting on Flexible Drivetrains

Mercedes-Benz has begun building the new GLA at its Rastatt facility in Germany, a move the company frames as proof that its domestic plants can adapt to shifting powertrain demand. The start of production highlights how the automaker is leaning on drive flexibility — the ability to build different propulsion variants on the same line — to keep its German manufacturing footprint competitive.

At the center of that strategy is MB.OS, Mercedes-Benz’s in-house operating system, which the company is positioning as the software backbone for its next-generation vehicles. By pairing flexible drivetrain production with a unified software platform, the brand aims to respond faster to regional differences in what customers want to buy.

For Rastatt, the GLA launch is also a statement about the future of German carmaking. Rather than tying a plant to a single type of drivetrain, Mercedes-Benz is using the site to demonstrate that its existing factories can handle a mix of models as the market transitions.