China’s EV exports and Tesla surge

China just shipped about 349,000 electric vehicles and plug-in hybrids overseas in March, up 140% from a year earlier, even as its home market cooled. The same month, Tesla’s Model Y became the single best-selling passenger vehicle in China with 39,827 registrations. (bloomberg.com) (ibtimes.com.au) Those two numbers fit together. Chinese factories are leaning harder on buyers abroad because domestic new energy vehicle sales in March fell 14% to 848,000 units, marking a third straight monthly decline. (bloomberg.com) In the first three months of 2026, China’s exports of new energy vehicles — the local category that includes battery electric cars and plug-in hybrids — rose 124% from a year earlier. Sherwood, citing China Passenger Car Association data, said companies including BYD and Chery pushed overseas faster as sales at home softened. (sherwood.news) Part of the March jump came from oil prices. Bloomberg reported that the global energy shock tied to the Iran war made electric cars look more attractive in export markets, the same way a spike in airline tickets suddenly makes train travel look cheap. (bloomberg.com) BYD was the biggest piece of that export wave, accounting for about one-third of the 349,000 overseas shipments in March. That matters because BYD is no longer just flooding China with low-cost models; it is using scale at home to feed dealers and distributors abroad. (bloomberg.com) Tesla is the odd company in this picture because it sits on both sides of the story. Its Shanghai factory sells into China’s domestic market, but it also exports, and one March report said Tesla built 55,856 Model Y vehicles in Shanghai that month, with 16,029 exported to Europe and other markets. (globalchinaev.com) The domestic win for Model Y is striking because it beat cheaper electric cars and gasoline cars in the world’s largest auto market. International Business Times Australia said the 39,827 March registrations put it ahead of every battery electric, hybrid, and internal combustion model sold in China that month. (ibtimes.com.au) That does not mean Tesla suddenly dominates China again. A March market roundup said Tesla’s total China retail sales, including Model 3, were 56,107 for the month, while BYD’s passenger vehicle sales were far larger at 295,693, even after a year-over-year decline. (globalchinaev.com) (chinabizinsider.com) What changed is where the pressure shows up. Inside China, weaker consumer spending and reduced trade-in support are dragging on sales, while outside China, higher fuel costs and aggressive pricing are pulling Chinese-made electric cars into more driveways. (bloomberg.com) (zacks.com) So March looked like two markets at once: a softer Chinese market where one refreshed Tesla model could still top the rankings, and a booming export market where China’s carmakers shipped record volumes overseas to keep factories busy. (ibtimes.com.au) (bloomberg.com)