Zhong Guo Zhi Liang Xin Wen Wang·2025-08-06 05:24Core Insights - BYD announced a significant upgrade to its fifth-generation DM technology, reducing the NEDC fuel consumption from 2.9L to 2.6L per 100 kilometers, marking a 10% improvement [1][3] Group 1: Technology Development - Since the launch of the fifth-generation DM technology in May 2024, BYD has focused on enhancing the performance and efficiency of its engine, electric drive system, and domain control hardware [3] - The company has developed AI models for the engine and three electric systems to optimize hybrid strategies, indicating a shift towards a strategy competition in hybrid technology [3] Group 2: Data and AI Utilization - The fifth-generation DM technology has achieved cumulative sales of over 1.5 million vehicles, generating an average of 2.8 billion kilometers of driving data monthly, covering over 1.8 million driving conditions [3] - BYD's AI model for the fifth-generation DM technology has been designed to create refined fuel-saving strategies for each of the over 1.8 million driving conditions [3] Group 3: Investment and User Benefits - Over 10,000 engineers have been dedicated to the development of the fifth-generation DM technology, aiming to enhance fuel efficiency for users' daily travel [3] - The results of the fuel consumption improvements will be remotely pushed via OTA updates to all vehicles equipped with the fifth-generation DM technology, benefiting both existing and new customers [3]