【联合发布】2025年9月乘用车智能化指数为36.1

Core Viewpoint - The article discusses the development of the passenger car market's intelligence index in China, highlighting the growth trends and future expectations for smart vehicles, driven by policy support and market demand [4][13]. Summary by Sections Smart Car Intelligence Index - The passenger car intelligence index for September 2025 is reported at 36.1, marking a month-on-month increase of 0.4 units, reaching a historical high [13]. - The index consists of three sub-indices: smart cockpit index (38.5), smart driving index (40.1), and external smart index (18.5) [8][10]. Market Performance - In September 2025, the retail sales of passenger cars reached 2.243 million units, showing a year-on-year growth of 6.4% and a month-on-month increase of 11.2% [13]. - The retail sales of new energy vehicles amounted to 1.299 million units, with a year-on-year increase of 15.7% and a month-on-month increase of 16.5% [13]. Factors Influencing Growth - The increase in the intelligence index is attributed to multiple factors, including policy incentives (such as trade-in programs and subsidies), market demand during the traditional peak season, and the launch of new models [13]. - The article anticipates that the intelligence index will continue to rise in the fourth quarter of 2025 due to the fading off-season, ongoing policy support, and accelerated technological iterations [13]. Index Calculation and Structure - The intelligence index is calculated using a weighted formula that incorporates the smart cockpit index, smart driving index, and external smart index [14]. - The smart cockpit index is weighted at 47.5%, the smart driving index at 37.5%, and the external smart index at 15.0%, reflecting their respective impacts on the industry [17][18][19]. Definitions and Evaluation Criteria - Smart cockpit evaluation focuses on hardware configuration, software ecosystem, user interaction, safety, comfort, and intelligence levels [16]. - Smart driving evaluation emphasizes hardware configuration, functionality, safety, comfort, and intelligence levels [16]. - External smart evaluation centers on vehicle interaction with external entities, enhancing safety and user experience [16].