Here's a counterintuitive story about the global EV race: Tesla Inc. (TSLA) didn't just teach Chinese automakers how to build electric vehicles. The learning went both ways, and in some crucial areas, the Chinese manufacturers had lessons worth copying.
Jon McNeill, who served as Tesla's global sales chief and now sits on the General Motors Co (GM) board, shared some fascinating insights about what Elon Musk's company learned from its Chinese rivals. Speaking with Business Insider on Thursday, McNeill described Tesla as "a learning sponge" during his tenure there.
The Art of Part-Sharing
The breakthrough came when Tesla started taking apart vehicles from Chinese competitors. McNeill didn't name specific models or manufacturers, but the exercise revealed something important: Chinese engineers had mastered the discipline of reusing parts underneath the hood.
This wasn't just about cutting corners. It was strategic manufacturing brilliance. Tesla absorbed this lesson and applied it to the Model 3 and Model Y, which now share many components between them. The practice makes perfect sense when you think about it—why design a new wiper motor for every model when the old one works just fine?
McNeill specifically highlighted BYD Co. Ltd. (BYDDY) (BYDDF) as a master of this approach. When you tear down BYD vehicles, he explained, you find many identical components across the entire range. "The Chinese engineers are really disciplined about reusing parts underneath the hood," McNeill said, calling the strategy "super smart" because components like motors don't "change or add to the experience."
Why This Matters for EV Makers
This isn't just about penny-pinching. McNeill emphasized that cost-saving measures are essential for new automakers trying to scale up operations, which he described as "really capital-intensive." His advice to newer EV manufacturers? Be "absolutely relentless" about finding ways to cut costs.
The economics of EV manufacturing are brutal. Unlike software companies that can scale with minimal marginal costs, automakers need massive capital investments for every unit of growth. Part-sharing isn't elegant, but it's one of the few ways to make the math work.
The China Paradox
There's an interesting twist to this story. While Tesla learned valuable lessons from Chinese manufacturers, the company is reportedly now moving in the opposite direction. Recent reports indicate Tesla has asked suppliers to exclude China-made components as part of a broader strategy to reduce reliance on China.
Meanwhile, Tesla continues pushing forward with other ambitious projects. The company recently announced plans to build in-house AI chips, with Musk claiming Tesla would eventually produce more chips than all other chipmakers combined. Ashok Elluswamy, Tesla's AI chief, backed up these bold claims.
BYD's European Expansion
While Tesla grapples with its China strategy, BYD is making serious moves in Europe. The Chinese automaker recorded a 206.8% surge in new registrations during October, selling more than 17,000 units in the European market. The year-to-date numbers are even more impressive: BYD sold over 138,390 units from January to October, representing a 285% increase.
Those aren't typo errors—BYD really did nearly triple its European sales year-over-year. It turns out that disciplined cost management and smart part-sharing strategies actually translate into competitive advantages in the real world.
Price Action: TSLA surged 1.71% to $426.58 at market close, according to market data.
