BYD's Export Engine Gathers Steam Even as Home Market Squeeze and Battery Constraints Bite

China's EV giant BYD battles margin erosion and production delays at home, but overseas deliveries jump nearly 60% to offset domestic weakness and shape a new growth path.

The Chinese electric-vehicle giant is living a tale of two realities. While its domestic market battles margin erosion and production bottlenecks, BYD’s overseas deliveries are surging at a pace that could redefine its growth trajectory. The company shipped 135,000 vehicles abroad in April alone, and between January and April exports hit 455,707 units – a gain of nearly 60% from a year earlier. That overseas success is providing a critical counterweight to what has become a punishing environment at home.

The pressure on profitability is stark. BYD reported first-quarter net profit of 4.09 billion yuan, a drop of 55.4% compared with the same period last year. Intense price competition across China’s EV market has compressed margins even for the country’s dominant player. Total deliveries from January through April stood at 1,003,039 vehicles, down 26.4% year-on-year. The domestic slowdown is no longer a passing squall; it is reshaping the company’s strategic priorities.

Compounding the home market weakness is a production bottleneck that has forced BYD to postpone the launch of its flagship SUV, the Great Tang. Originally slated for a May debut, deliveries will now begin on 8 June. CEO Wang Chuanfu acknowledged that demand for models equipped with the second-generation Blade battery has outstripped supply. The company received more than 100,000 pre-orders for the Great Tang in just days, and the similarly powered Song Ultra has already amassed around 60,000 orders in its first month. The battery pinch is creating a chain reaction: dealers are still waiting for display vehicles, and sales of the outgoing Tang series collapsed to just 791 units in April – a slide of almost 85% year-on-year.

Investors have taken notice of the delivery delays and margin pressure. BYD’s Hong Kong-listed shares have lost nearly 15% over the past 30 days, closing recently at HK$96.45. The wait times for hot new models could weigh on current-quarter revenue, though the overseas business offers a bright spot that partly offsets the domestic drag.

Across its brand portfolio, performance is mixed. The core Dynasty and Ocean lines saw combined sales fall 21.2% to 273,448 vehicles. Meanwhile, the off-road brand Fang Cheng Bao surged 190.2% to 29,138 units, and the ultra-luxury Yangwang brand posted a 95.6% gain, albeit from a tiny base of 264 vehicles. The Denza premium brand slipped 26.9% to 11,250 deliveries. The divergence highlights how BYD’s younger sub-brands are gaining traction even as its volume lines feel the heat.

Exports are increasingly the engine that can smooth out the bumps. In April, overseas markets accounted for 42.8% of total sales, and BYD is targeting 1.5 million export deliveries for the full year. Australia offers a snapshot of the potential: the company shipped 1,780 midsize SUVs there in April, ranking seventh among all car brands in the market. Models such as the Sealion 7 are helping build brand recognition beyond China, and the company’s factories in Southeast Asia and South America will be critical test beds for scaling international production.

The immediate challenge is to resolve the Blade battery supply bottleneck that is choking the flow of the Great Tang and Song Ultra to eager customers. Even as BYD rushes to expand battery capacity, the coming weeks will test whether it can balance the red-hot export pipeline with the battery constraints at home. If it succeeds, the company will emerge with a broader foundation than the single-market boom that defined its earlier success. If not, the double drag of falling domestic margins and delivery delays could keep the stock under pressure for the rest of the half-year.