BYD’s Export Engine Rebuilds the Narrative as Domestic Demand Falters and Tesla Slips

BYD reclaimed the world's largest EV maker title in Q2, driven by record exports that soared 95% in June, offsetting a 22% domestic sales drop. Stock rallies 15% in a week as overseas margins top 19%.

BYD is writing a new chapter that pits blistering overseas growth against a troubled home market. The Chinese automaker’s record export performance in June not only cushioned a deep sales slide in China but also propelled it past Tesla to reclaim the crown of the world’s largest pure-electric vehicle maker in the second quarter. Investors, in turn, have driven the stock off its 52-week floor, rewarding a strategic pivot that Chairman Wang Chuanfu hopes will turn BYD into the planet’s biggest car manufacturer within five years.

The numbers behind the shift are stark. Across all electrified vehicle categories, BYD sold more than 1.1 million vehicles in the second quarter, a 58 percent surge from the first three months of the year. Within that, pure-electric deliveries hit 557,090 units, comfortably outstripping Tesla’s roughly 480,000. Yet the headline victory masks a split reality: domestic sales in June tumbled 22 percent, while international sales soared 95 percent to a record 175,349 vehicles. The export share now stands at around 43 percent, up sharply from a year earlier.

From cellar to cross-currents

The stock’s recovery has been equally dramatic. After plumbing a 52-week low of €8.03 in late June, the equity closed the week at €9.54, notching a daily gain of 6.45 percent and a weekly advance of 15 percent. That rally has lifted the shares back above the 50-day moving average of €9.96, but they remain roughly 13 percent in the red year to date and a long way from the 52-week peak of €14.80. The relative strength index of about 56 suggests the stock has shed its oversold label without yet becoming overbought.

Technicians now eye the 200-day line at €10.76 as the next meaningful resistance. If BYD can sustain an export share above 40 percent, a run towards that level looks plausible. But should the domestic weakness persist, a retest of the €8 mark cannot be ruled out.

Technology as the margin multiplier

At the heart of BYD’s global push lies a relentless pace of technological iteration. The second generation of its blade battery is now in serial production, cutting costs and boosting performance. The new Seal 08 flagship sedan, priced under $30,000, can add 400 kilometres of range in just five minutes of charging, directly challenging the Tesla Model 3. Alongside, the company has already installed 7,000 proprietary charging stations in China and targets 20,000 by year-end.

That technical edge is translating into superior profitability abroad. Overseas gross margins hover near 19.5 percent, compared with 16.7 percent at home. The premium brand Denza also contributed, with June sales rising markedly, as BYD pushes upmarket.

Tariff walls and new frontiers

The path to global scale is not without obstacles. The European Union will soon impose provisional tariffs of up to 45.3 percent on Chinese-made EVs. BYD’s answer is local production: it already has a factory under construction in Hungary and is close to deciding on a second European plant, with France and Spain emerging as leading candidates. In Australia, the brand came within just 243 vehicles of overtaking Toyota for the monthly sales crown in June, a sign of how quickly it is dislodging incumbents.

Still, the risk of further trade barriers lingers. Australia could follow the EU’s lead, and if export momentum stalls, the entire growth story wobbles. For now, the export surge and factory build-out give bulls enough ammunition to bet that BYD’s cost efficiency will absorb the tariff blow.

Key dates on the horizon

The immediate focus shifts to 22 July, when Tesla reports quarterly earnings, offering a fresh read on global EV margins. A week later, on 28 July, BYD launches its new compact model in Japan, testing demand in another sophisticated market. Between these events, the stock’s direction hinges on whether the home-market slide deepens or the export juggernaut continues to bear fruit.

With a market capitalisation approaching €74 billion, BYD has rebuilt its investment case around global reach rather than domestic volume. The rally from the lows suggests the market is buying that story — but the next few weeks will show whether the foundation is solid enough to withstand the headwinds still blowing from China.