BYD's 2025 Financial Report: Record Revenue and Profit, but Domestic Market Share Slips as Overseas Expansion Becomes Profit Anchor

On the evening of March 27, Chinese new energy vehicle giant BYD Co., Ltd. (002594.SZ / 1211.HK) released its 2025 annual performance report. The report shows the company achieved record highs in both annual revenue and net profit, with continued heavy investment in R&D. However, the profitability of its core auto business in the fourth quarter fell short of market expectations, its domestic market share faces challenges, while the overseas market has become a key profit growth driver.

According to the annual report, BYD's full-year 2025 operating revenue reached CNY 804 billion (approximately $116.4 billion), with net profit attributable to shareholders of CNY 32.6 billion (approximately $4.7 billion). The company's annual R&D expenditure was a substantial CNY 63.4 billion (approximately $9.2 billion), a year-on-year increase of 17%. Its cumulative R&D investment has now surpassed CNY 240 billion (approximately $34.7 billion). In terms of domestic taxation, BYD contributed CNY 53.3 billion (approximately $7.7 billion) in 2025, exceeding its net profit for the same period. As of year-end, the company's cash reserves stood at CNY 167.8 billion (approximately $24.3 billion), indicating robust financial health.

In sales, BYD sold over 4.6 million vehicles in 2025, entering the global top five automaker groups by sales volume for the first time. It also secured the titles of global NEV sales champion, China's automotive market sales champion, and China's brand sales champion. Overseas sales reached 1.05 million units, a significant year-on-year increase of 145%.

However, a closer look at the fourth quarter of 2025 reveals a more complex picture. Analysis by "Dolphin Research," a research institution under 36Kr, indicates that BYD's total Q4 revenue was CNY 237.7 billion (approximately $34.4 billion), slightly exceeding market expectations, but this was primarily driven by the non-core BYD Electronic business. Revenue from the core auto business was CNY 181.5 billion (approximately $26.3 billion), in line with market expectations, but the average selling price per vehicle remained on a downward trend.

Key Q4 2025 Financial Data Overview

Metric	Amount/Value	Note
Total Revenue	CNY 237.7 billion	Slightly above market expectation (CNY 236.7B)
Auto Business Revenue	CNY 181.5 billion	In line with market expectation
Vehicle Sales	1.34 million units	Up 20.5% QoQ, down 12% YoY
Average Selling Price (ASP)	CNY 135,000 (approximately $19,545)	Down CNY 1,500 QoQ
Auto Business Gross Margin	21.6%	Up 1 ppt QoQ, below market expectation (22.5%)
Net Profit Attributable	CNY 9.3 billion (approximately $1.3B)	Below market expectation (CNY 10.1B)
Net Profit Per Vehicle	CNY 6,700 (approximately $970)	Improved QoQ, but below market expectation (CNY 7,100)

Note: Above data is for Q4 2025 only, sourced from 36Kr reporting and Dolphin Research analysis.

Domestic Pressure: Falling Prices and Cost Challenges The analysis points out that the decline in Q4 average selling price was mainly due to the company's aggressive promotional tactics—including "significant terminal discounts" and "purchase tax subsidies"—to clear inventory of older models facing obsolescence. This was in response to the upcoming 2026 tightening of technical thresholds for China's NEV purchase tax exemption, which will require higher pure-electric range for plug-in hybrids.

Simultaneously, cost pressures mounted. To ensure its mainstay DM-i models meet the new tax-exemption criteria, BYD adopted a "more features at no extra cost" strategy, increasing battery capacity, which raised material costs. Although the quarter-on-quarter sales growth brought scale benefits, the reduction in costs fell short of expectations, leading to a weaker-than-anticipated recovery in the auto business gross margin.

Overseas Rise: The High-Margin "Anchor" In stark contrast to the fierce competition in the domestic market, overseas operations have become a highlight and crucial support for BYD's performance. In the second half of 2025, the average selling price of BYD's overseas models was as high as CNY 186,000 (approximately $26,928), about 1.5 times that of domestic models (CNY 127,000). The gross margin for the overseas auto business reached 28.1%, far exceeding the 17.2% in China.

In the fourth quarter, the proportion of overseas sales rapidly increased to 26.3%. Dolphin Research estimates that the net profit per vehicle for overseas sales remains stable above CNY 20,000 (approximately $2,895). If the 2026 export target of 1.5-1.6 million units is achieved, overseas operations could contribute CNY 30-32 billion (approximately $4.3-$4.6B) in net profit, potentially accounting for nearly two-thirds of the company's total vehicle profit, providing a solid "profit safety cushion" against domestic competition.

Technology Strategy: Dual Push on Ultra-Fast Charging and Intelligent Driving Facing these challenges, BYD is seeking breakthroughs through technological iteration. In March 2026, the company launched its second-generation Blade Battery and megawatt-level flash charging technology, capable of charging from 10% to 70% in just 5 minutes at normal temperatures. It plans to build 20,000 flash charging stations by year-end. Crucially, the company is deploying its 6C-level flash charging technology down to its CNY 150,000-200,000 (approximately $21.7K-$29K) mass-market models like the Song Ultra EV and Sea Lion 06 EV.

In intelligent driving, BYD has shifted strategy towards in-house hardware and software development. The Tian Shen Zhi Yan (God's Eye) 5.0 intelligent driving system released in January 2026 employs an end-to-end large model. The company plans to hold a dedicated intelligent driving launch event around April, where its self-developed urban NOA (Navigate on Autopilot) algorithm will go into mass production, with the goal of achieving "democratization of intelligent driving for models priced around CNY 100,000."

Market Dynamics: Domestic Market Share Under Pressure The report also reveals the competitive pressure BYD faces in its home market. Data from Dolphin Research shows that BYD's share of China's domestic NEV market has contracted from a peak of 37.3% in 2024 to 18.8% in January-February 2026. Its overall global market share (including overseas) also slightly declined to 26.9% in the same period. The analysis cites rapid catch-up by competitors in plug-in hybrid technology, industry "anti-involution" policies limiting the scope for price wars, and the earlier failure to fully deploy core pure-electric technology to high-volume models as main reasons for the market share loss.

Premiumization and Globalization: Diverging Paths In 2025, sales of BYD's premium brands—Denza, Yangwang, and Fang Cheng Bao—combined reached 397,000 units, a year-on-year increase of 109%. However, the analysis notes that growth relied mainly on the volume surge of Fang Cheng Bao's "affordable premium" models in the CNY 200,000 price band. In the higher-premium segment above CNY 300,000 (approximately $43,433), brand pull still needs strengthening.

In contrast, global expansion is entering a new phase. Beyond the already operational Brazil factory, the Hungary factory is expected to commence production in the second quarter of 2026. The company plans to rapidly increase its number of European stores to 2,000 by 2026 to deepen localized operations.

Impact and Outlook BYD's 2025 annual report depicts the complex situation facing an industry leader after scaling the summit: record revenue and profit, strong technological reserves, and ample cash flow; yet its core auto business faces challenges of slowing growth, profit pressure, and market share loss in the domestic market.

For investors, key future watch points include: First, whether the construction of the ultra-fast charging network and the deployment of intelligent driving features can effectively boost the competitiveness of domestic mainstream models and stabilize the core business. Second, whether the sales growth and high profitability in overseas markets can be sustained and successfully offset domestic pressures. Third, whether the premiumization strategy can break the current structural reliance and establish solid brand溢价 in higher price segments.

As Dolphin Research points out, BYD's future valuation potential will highly depend on whether the release of its overseas localized production capacity and sales can continue to exceed expectations. Navigating the "deep waters" of the global automotive industry transformation, BYD is attempting to use technological innovation as its spear and globalized布局 as its shield, exploring a new development path that balances high quality with high resilience.