Detroit Is Watching Volkswagen Fall. It Should Take Notes. Key Highlights - Volkswagen plans to cut its model lineup by up to 50% and potentially shed 100,000 jobs, reflecting industry upheaval. - Chinese EV startups like XPeng are now in talks to acquire European factories, challenging traditional automakers' dominance. - Tariffs provide temporary relief but do not address core issues like automation, battery supply and software development. - U.S. automakers lag behind Chinese competitors in battery technology, automation and connected vehicle software. - Historical examples show that joint ventures and manufacturing collaborations are the fastest paths to closing capability gaps. This month, Volkswagen, once the proudest symbol of German industrial strength, said it would cut its model lineup by as much as half and, if unions agree, shed up to 100,000 jobs. Days later came a more startling report: XPeng, a Chinese electric vehicle startup barely a decade old, is in talks to buy one of Volkswagen's underperforming European factories. Read that again. The student is no longer merely outselling the teacher. The student is bidding on the teacher's classroom. In Washington and Detroit, the reflexive answer is protection. Tariffs on foreign cars and an effective ban on Chinese EVs will, the thinking goes, give General Motors and Ford the breathing room to catch up. That assumption is dangerously incomplete. Tariffs buy time; they do not buy capability. The durable strategy is the uncomfortable one: Invite Chinese EV makers into joint ventures on American soil, with technology transfer written into the terms, exactly as Beijing did with American and European automakers four decades ago. How the Best Customers Became the Fiercest Rivals Consider how fast fortunes have reversed. When GM entered China in 1997 through a joint venture with state-owned SAIC Motor, crowds lined up outside its Shanghai showroom to