BYD is increasingly relying on overseas markets for rescue.

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Author | Zhou Zhiyu

The more competitive the domestic automobile market becomes, the more BYD needs overseas markets to support its growth.

This is not to say BYD can't sell cars in China anymore. On the contrary, it is still one of the strongest large-scale players in the domestic new energy vehicle market, but scale and growth have begun to divide their roles.

On July 1, BYD’s June sales data made this change very clear. BYD’s monthly sales remain above 400,000 units, continuing to maintain a leading industry scale; among them, overseas sales have already surpassed 170,000 units, accounting for about 40%. If we backtrack using this metric, domestic sales roughly fall around 230,000 units.

This means BYD’s high monthly sales are no longer primarily driven by the domestic market, but increasingly rely on overseas markets to fill the incremental growth.

BYD’s growth in recent years in China benefited from three key dividends: rapid rise in new energy vehicle penetration, explosion of plug-in hybrids, and cost reduction from vertical integration. But moving into 2026, the pressure in the domestic market is clearly getting tougher.

The price competition hasn’t stopped. The 100,000 to 200,000 yuan main price range is BYD's traditional stronghold and also the most crowded and sensitive battlefield in the Chinese car market. In this price range, Geely, Changan, Chery, Leapmotor, and XPeng are all speeding up their new energy product launches, while joint ventures are using lower prices and the Chinese supply chain to fight back. BYD can still defend its scale, but the marginal returns from competing on price are declining.

The high growth in the new energy market is turning into a stock fight. In earlier years, BYD simply had to convert fuel car users to DM-i and EVs to enjoy industry expansion. But as new energy penetration rate is already high, car companies are no longer just fighting for "fuel to electric" conversions, but stealing orders from each other.

This is why, in the June data, the real eye-catching point is not whether BYD can still sell 400,000 units, but that the overseas share has risen to a level impossible to ignore.

BYD has already raised exports to about 40% of sales, to offset weakening domestic market.

Overseas used to be BYD's incremental story, now it’s more like a must-answer in its sales structure.

At the annual shareholders' meeting on June 9, 2026, BYD chairman Wang Chuanfu put forward BYD's aim to become the world's largest car company by scale within five years. Supporting this goal is not just batteries, fast charging, and product cost, but more importantly, overseas production capacity and overseas sales network.

The overseas sales target for 2026 is 1.5 million units, up from 1.05 million units in 2025. Now, June overseas sales have already surpassed 170,000 units, as BYD advances globalization at a more aggressive pace.

This is crucial for BYD.

The more competitive the domestic market, the higher the profits and strategic value of overseas markets. The penetration rate of new energy, product supply, and intensity of price competition in Europe, Southeast Asia, and Latin America differ from those in China. BYD brings overseas its expertise in batteries, plug-in hybrids, cost control, and fast charging honed in China, still enjoying a product advantage from descending dimensions.

But overseas is not a simple export business.

BYD has moved from “just sell the car abroad” to “must stay locally”. European tariffs, US market barriers, local manufacturing requirements, dealership systems, after-sales service, and charging networks all turn globalization from a sales issue into an organizational challenge.

BYD is now focusing on its Hungary plant in Europe and has suspended progress on its Turkish plant, prioritizing EU local production resources. This shows BYD itself understands that the larger its overseas sales, the less it can rely only on China factories’ overflow.

BYD’s current paradox is that it already has the ambition of a global carmaker’s sales scale, but its organization and brand are still catching up on globalization.

In China, BYD relies on scale, supply chain, and price efficiency for strong suppression. Overseas, however, the rules are much more complicated. The European market values brand, channels, and compliance; Southeast Asia cares about local partnerships and policies; Latin America tests financial services and supply stability; while the US market is almost blocked by geopolitics and tariffs.

More importantly, once overseas markets move from icing on the cake to a growth pillar, the margin for error shrinks. 170,000 units of overseas monthly sales is an achievement, but also a pressure point. It means BYD must simultaneously ramp up transportation, inventory, dealer profits, local plant capacity, after-sales service, and brand recognition. If any link can’t keep up, each overseas increment can turn into cost.

BYD's domestic base is still very strong—monthly sales above 200,000 units remain unmatched by other carmakers. But looking at June’s data, its growth narrative has changed: the domestic market holds the lower bound, overseas market decides the upper bound.

For BYD, the most critical issue in the next stage is not whether it can remain No. 1 in China, but whether it can truly transform its China-style scale capacity into global operating capability.

For Wang Chuanfu, the goal of becoming the world’s largest carmaker is no longer just a matter of capacity, cost, and technology, but a test of organizational capability across markets. The more it sells overseas, the more BYD must prove it is not only the best at price wars in China, but can also become a true global car company.

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