China’s NEV Market Splits in Half Through May 2026 — BYD Bleeds 530,000 Units While Bao Bao, Toyota and NIO Post Triple-Digit Gains

The headline number from the China Passenger Car Association looks like contraction: 3.7 million NEV retail units in the first five months of 2026, down 15% from 4.35 million in 2025. Look one layer deeper and the story splits cleanly in two. BYD lost almost half a million units and shrank 46%. Bao Bao (Fang Cheng Bao), NIO, AITO, Zeekr, MG and even Toyota — yes, the joint-venture brand most pundits had written off — climbed double- to triple-digit. The Top 20 league is being rewritten in real time.

Volume Leaders Bleeding the Most

BYD dropped from 1.15 million units to 618,241 — still the largest single NEV brand in China, but no longer larger than the next four chasers combined. Three drivers explain the slide: a record-high 2025 base, the expiration of the green-license trade-in pull-forward, and a 2026 incentive structure that rewards first-time NEV buyers more than BYD’s repeat-buyer profile. Geely Galaxy fell to 307,146 units (-29%), and Wuling lost 41% on Hongguang MINI EV cannibalization from the Geely Star Wish and BYD Seagull. Wuling’s May number narrowed to -18%, suggesting the bottom is in.

Where the Growth Came From

Bao Bao (Fang Cheng Bao) leads the gainers at +146%, climbing from 41,800 to 102,845 units on Tai 3 and Tai 7 traction in the rugged-family-toy niche. NIO is up 63% to 97,385 (all-new ES8 plus Onvo L60), Zeekr up 57% on the 7X ramp, and AITO up 29% on M-series momentum. Among joint ventures, Toyota’s NEV book nearly doubled to 51,781 units (+99%) — bZ3X product-market fit plus the Toyota / Huawei / Momenta ADAS collaboration both landing in the same window. MG China clocks +2110% YoY as SAIC redirects export volume into the domestic channel after EU tariffs squeezed European margin.

The Curve Is Stabilizing

The five-month aggregate -15% understates how fast things are normalizing. February cratered at -32% on Spring Festival distortion, but March (-14%), April (-6%) and May (-8%) point to a base-effect normalization, not a structural retreat. For the full Top 20 brand-by-brand decoder, the joint-venture comeback read-across (VW ID.ERA, Audi E7X, Buick Electra E5), and the under-reported Toyota line, see iEVChina’s full Jan-May 2026 China NEV sales analysis.

Source: official disclosure / iEVChina analysis