Due to the impact of US tariffs, Porsche announced on April 29 that it had revised downwards its sales revenue forecast for 2025 to a range of €37 billion to €38 billion, a decrease from the previously estimated €39 billion to €40 billion. In tandem with this adjustment, the projected EBITDA margin and ROS operating margin for its automotive division were also lowered. Porsche cautioned that these revised projections did not incorporate the potential ramifications of future tariffs and, as a result, decided to halt the expansion of its high-performance battery production plan at its subsidiary, Cellforce. This announcement preceded the release of the company's first-quarter financial report.