BYD reported its Q1 2026 results Wednesday evening Beijing time. New-energy vehicle deliveries totaled 1,210,438 units; automotive gross margin held at 20.2 percent; net profit rose 34 percent year over year to RMB 14.8 billion [1]. The numbers put the Shenzhen company 798,000 units ahead of Tesla's 412,000 Q1 deliveries and within 40 basis points of Tesla's auto gross margin before regulatory credits [2].

The paper does not treat this as a narrow victory. Through 2023 and most of 2024 the argument for Tesla was that BYD sold cheaper cars at thinner margins, and the comparison was apples-to-oranges. That argument is now gone. BYD's average selling price, mix-shifted toward the Han and Tang sedans and the overseas Atto and Seal exports, is RMB 152,000 (roughly $21,000) — lower than Tesla's average, but the margin gap has closed to inside the rounding error on each company's cost line [3]. On absolute units, on margin, on net profit growth, BYD printed the bigger quarter.

What Tesla had and BYD does not: the robotaxi rollout to Dallas and Houston, the energy storage segment, the software-as-service franchise trade. What BYD had and Tesla does not: one and a half European factories in Szeged and Manisa, a Latin American export ramp that is now the first-choice brand for Brazilian ride-share operators, and a lithium-iron-phosphate pack cost that has absorbed two quarters of Chinese battery price cuts without guidance revisions. The global EV race, the paper filed eight months ago, would be decided on volume and cost per kilowatt-hour. The Q1 read says that contest is mostly over and the software contest is a separate one.

-- DAVID CHEN, Beijing