Wheels to Weapons: Europe's Carmakers Eye a Defence Lifeline

With Chinese rivals flooding showrooms and EV targets in flux, Renault and Volkswagen are looking to rearmament to fill their idle factories

Europe's automotive industry has spent the better part of three years searching for a way out of a structural slump. It may have found a temporary answer in a rather unexpected place: the arms industry.

The shift is being driven by a convergence of pressures. Chinese electric vehicle makers, led by BYD, have taken an increasingly aggressive slice of the European market. In the opening months of 2026, BYD reported a 175 percent year-on-year increase in deliveries to Europe. Meanwhile, the Stoxx 600 Automobiles index has shed roughly 30 percent of its value over five years, and major manufacturers including Volkswagen and Stellantis have lost more than half their market capitalisation.

Analysts at Citi have dubbed the emerging response the "anything but autos" trade. Renault has become the most visible symbol of the pivot. Its component factory in Le Mans is producing an initial batch of 600 long-range strike drones under contract for French defence supplier Turgis Gaillard, under the aegis of France's Directorate General for Armaments. The contract could be worth as much as one billion euros over ten years, and around 100 French companies have signed up to a defence drone supply pact built around the programme.

Volkswagen is also in discussions with Israeli defence firm Rafael to produce components for Iron Dome missile systems at its Osnabrück plant, a facility employing around 2,300 workers whose core automotive production is due to end in 2027. No agreement has been finalised, and Germany's powerful IG Metall union has warned that defence manufacturing operates on small-batch volumes that cannot replicate automotive scale.

The scepticism is warranted. Defence markets are a fraction of the size of automotive ones, and the production logic, long lifecycles, programmatic funding, bespoke specifications, is fundamentally different. But for governments anxious about both industrial job losses and Europe's rearming ambitions, the case for bridging the two sectors is becoming politically irresistible.