Rheinmetall’s €350M Automotive Divestiture Carries a €200M Extra Cost – and the Stock Is Still Searching for a Floor

Rheinmetall signs €350M sale of civil Power Systems to AEQUITA, adds €200M impairment; stock slides despite major Romanian defense order.

The sale of Rheinmetall’s civil Power Systems division to AEQUITA has been formally signed, but the headline price of around €350 million tells only part of the story. The defence group is simultaneously booking a further non-cash impairment of roughly €200 million on the unit, bringing the total writedown to €550 million since it was classified as a discontinued operation late last year. The first €350 million hit had already been recorded in the 2025 full-year accounts.

Management stresses that the additional charge relates solely to the disposed business and leaves the liquidity and earnings of the continuing operations untouched. Still, the final accounting treatment will depend on the balance sheet positions at the time the deal closes, which is expected in the fourth quarter of 2026 subject to regulatory approvals. The purchase price itself may also be adjusted through standard market mechanisms.

Power Systems generated some €2 billion in revenue last year and employs around 6,250 people. The brands Pierburg, Kolbenschmidt and Motorservice will continue under new ownership as an independent entity. Three German sites of the KS Huayu AluTech joint venture, the stake in Dermalog SensorTec and the Spanish Pierburg plant in Abadiano are not part of the transaction. Dermalog SensorTec stays permanently with Rheinmetall and will be folded into the Weapon and Ammunition division, while the Abadiano facility will produce both civilian and military goods during a transition period.

A big order and a big disconnect

The strategic logic of becoming a pure security and defence player was reinforced earlier this month by a large international contract from Romania. The package covers Lynx infantry fighting vehicles, Skyranger air-defence systems, ammunition and naval components. Crucially, it reflects the breadth of Rheinmetall’s offering as a system integrator – land, air, munitions and maritime – rather than a single-platform supplier. The group plans to expand local production capacity in Romania and embed local value chains to make the demand more durable.

Yet on the stock market, such evidence of strong order intake has not been enough to reverse the downward trend. The shares were quoted at €1,195 on the day of the divestiture announcement, a marginal 0.42% decline. That followed a seven-day slide of 7.48%, a 30-day drop of 16.67% and a year-to-date loss of 25.38%. The stock now sits about 11% below its 50-day moving average of €1,344.52 and 26% below the 200-day average of €1,620.31. The relative strength index stands at 41.7, indicating no extreme oversold conditions, while annualised volatility of 51.91% underscores the fierce debate among investors over the pace of the growth story.

The market wants proof, not promises

For the first quarter of 2026, Rheinmetall reported continuing revenue of €1.938 billion, an operating result of €224 million and a margin of 11.6%. The order backlog reached €73 billion. The full-year guidance calls for group sales of €14.0–14.5 billion and an operating margin of around 19%. Those numbers are solid but did not exceed market expectations, and the market has become less forgiving. Earlier this year, mere announcements of new contracts were enough to fuel a rally; now the focus has shifted squarely to execution – converting the pipeline into revenue, margin and cash flow.

The company also used the ILA Berlin air show to showcase next-generation capabilities such as SAR satellites, loitering munitions and networked defence systems, reinforcing the message that it sees itself as a provider of integrated solutions rather than just a manufacturer of individual platforms. Analysts note that if Rheinmetall can credibly expand its role as a system integrator, the valuation will depend less on single vehicle programmes and more on the ability to bundle complex defence solutions.

For now, the stock remains under pressure because the market demands clear evidence of delivery quality. The divestiture of the civil business removes a legacy drag, but the €200 million impairment is a reminder that the transition comes at a cost. All eyes are on the fourth-quarter closing of the AEQUITA deal – and on whether Rheinmetall can finally turn its record order book into the operational proof that investors are waiting for.