Xin Lang Cai Jing·2025-07-25 10:41Core Insights - The joint testing by Dongchedi and CCTV revealed that Tesla's advanced driver-assistance systems (ADAS) rank in the "fourth tier," while Chinese automakers are leading in this technology [1][10] - The results of the tests have sparked significant attention and controversy, challenging previous claims made by various car manufacturers regarding their ADAS capabilities [4][10] Testing Overview - The testing involved real-world simulations on highways and urban roads, covering 15 subjects with nearly 40 vehicle models from over 20 brands, including high-risk scenarios [1][10] - A total of 216 collision simulations were conducted to validate the performance of the ADAS across different models [1] Performance Results - Tesla's 2023 Model 3 and Model X achieved a passing rate of 83.3% in highway accident simulations, outperforming competitors like Huawei's models, which did not exceed a 50% passing rate [2] - In urban accident simulations, the Model X excelled with an 88.9% passing rate, while other brands struggled to match its performance [2] Industry Reactions - Tesla CEO Elon Musk acknowledged the testing results and emphasized Tesla's commitment to data compliance in training their systems [1] - Chinese brands such as Huawei's Zhijie and Wanjie publicly dismissed the testing results, indicating a defensive stance against the findings [1] Historical Context - Previous claims by Huawei's executives suggested their ADAS was significantly superior to Tesla's, with assertions of higher obstacle recognition capabilities [6] - Similar overstatements were made by other brands, including Xiaomi and NIO, regarding their ADAS performance, which have been contradicted by recent incidents and the testing results [8][9] Implications for the Industry - The testing results serve as a corrective measure against the exaggerated claims made by car manufacturers regarding their ADAS technologies [10] - The lack of standardized definitions for "high-level" driving assistance has led to confusion and misrepresentation in the industry, as seen with various brands coining terms like "Level 0 tier" and "high-level driving assistance" [10]