Investment Value of Automotive-grade Chips Highlights Amid Intelligent Vehicle Wave
On July 29, 2026, the global automotive semiconductor market ushered in a new wave of growth. According to the latest industry data, the global automotive-grade chip market exceeded $50 billion in the first half of 2026, up 28% year-on-year, with smart cockpit chips and autonomous driving chips accounting for a larger share than traditional MCUs for the first time. This trend indicates that after electrification, intelligence is becoming the core engine driving the explosion of automotive semiconductor demand.
As a platform focusing on chip investment, we continue to monitor the structural opportunities in this track. Why are automotive-grade chips a sub-sector worth heavy positions today? This article will provide an in-depth analysis from four dimensions: industry trends, technical barriers, domestic substitution, and long-term growth.
1. Industry Trends: Automotive E/E Architecture Transformation Creates Massive Increments
Traditional vehicles use a distributed ECU architecture, where each new function requires an independent chip. However, as autonomous driving levels transition from L2 to L3+ and smart cockpits demand multi-screen interaction and AI voice, vehicle E/E architecture is moving towards domain-centralized or even central computing platforms. This means that the performance and integration requirements of a single chip are sharply increasing, and while the number of chips may decrease, the value per chip rises significantly.
According to Gartner, by 2028, the total chip value in a high-end intelligent vehicle will exceed $1,500, more than four times that of a traditional fuel vehicle. Among these, autonomous driving chips (e.g., Nvidia Orin, Qualcomm Snapdragon Ride) and smart cockpit chips (e.g., Qualcomm SA8295, AMD Ryzen) are the main drivers of value growth. In addition, the penetration rate of silicon carbide (SiC) power devices in 800V high-voltage platforms is rapidly increasing. In the first half of 2026, global SiC substrate production capacity grew 60% year-on-year, but supply still falls short of demand.
2. Technical Barriers: Automotive-grade Certification Builds High Moat
Unlike consumer-grade chips, automotive-grade chips must meet AEC-Q100 reliability certification, ISO 26262 functional safety standards, and a wider operating temperature range (-40°C to 150°C). These stringent requirements make the design, manufacturing, and testing cycle of automotive-grade chips as long as 3-5 years. Once they enter the vehicle supply chain, replacement costs are extremely high. Therefore, chip companies that pass automotive-grade certification early and enter Tier1 or OEM BOM lists will enjoy deep moats and stable orders.
Currently, the global automotive-grade chip market is still dominated by international giants such as NXP, Infineon, Renesas, and Texas Instruments, but Chinese local players have achieved breakthroughs in some sub-sectors. For example, in the smart cockpit SoC field, domestic companies like SiEngine and SemiDrive have launched 7nm automotive-grade chips and entered the supply chains of Geely and FAW; in IGBT and SiC modules, companies like Starpower Semiconductor and CRRC Times Electric have achieved domestic substitution, with the IGBT self-sufficiency rate expected to exceed 30% in 2026.
3. Domestic Substitution: Policy and Ecosystem Dual Drive
China has included automotive-grade chips in the "14th Five-Year Plan" key R&D projects, with many regions issuing special subsidies to encourage chip installation in vehicles. At the same time, the complete ecosystem of the domestic new energy vehicle industry provides a powerful verification platform for local chips. In the first half of 2026, China's new energy vehicle penetration rate exceeded 55%. Automakers such as BYD, NIO, and XPeng are accelerating the adoption of domestic chips, forming a positive cycle of "vehicles driving chips."
It is worth noting that domestic substitution of automotive-grade chips is not simply "replacement," but comprehensive competition from performance optimization to system integration. For example, Horizon Robotics' Journey series chips have launched Journey 6 with computing power of up to 560 TOPS, supporting end-to-end autonomous driving; Black Sesame Technologies' Wudang series C1200 chip integrates cockpit and intelligent driving functions, reducing system costs. These innovations give domestic automotive-grade chips not only a cost-effective advantage but also a lead in functional integration.
4. Long-term Growth: Capacity Tightness Persists, Investment Window Opens
Although the global semiconductor capacity tightness eased somewhat in the second half of 2025, automotive-grade chips require extremely high manufacturing process consistency, and the capacity expansion cycle is long (usually 18-24 months), making it difficult to close the supply-demand gap in the short term. In particular, automotive-grade MCUs, power management chips, and sensors using mature processes above 28nm remain in a tight balance.
From an investment perspective, the long-term growth logic of automotive-grade chips is clear: the continued growth of new energy vehicle sales (projected to reach 60 million globally by 2030), the increase in chip usage per vehicle (from about 100-200 chips in traditional fuel vehicles to over 1,000 in intelligent electric vehicles), and the rigid demand for high-performance chips driven by intelligence, together build a high-prosperity track lasting more than a decade.
Investment Suggestions:
- Focus on automotive-grade chip IDM and design companies: Such as global leaders like Infineon, ST, NXP, and domestic companies competitive in IGBT, SiC, and smart cockpit SoC.
- Value upstream equipment and materials: Automotive-grade chips demand high manufacturing yield and reliability, benefiting test equipment, probe station suppliers, and high-end packaging substrate manufacturers.
- Diversify via ETFs: For ordinary investors, semiconductor ETFs or smart vehicle ETFs can provide one-click exposure to the automotive-grade chip industry chain, reducing individual stock risk.
In summary, automotive intelligence is the third major growth engine for the chip industry after consumer electronics and servers. Driven by domestic substitution and global demand, the investment value in automotive-grade chips is expected to continue to release over the next 3-5 years. We will keep tracking industry dynamics and provide investors with cutting-edge insights.
