Jing Ji Guan Cha Wang·2025-10-13 11:49Core Insights - BYD's fifth-generation DM technology has been upgraded, resulting in a further reduction of NEDC fuel consumption to 2.6L per 100 kilometers, setting a new global low for fuel consumption in electric mode [1][3] - The upgrade leverages a database of over 150 million users and 28 billion kilometers of driving data, utilizing a newly developed AI model for optimized fuel-saving strategies across more than 180 million driving scenarios [3][4] - The evolution of DM technology marks a shift from hardware competition to strategic optimization, establishing BYD as a benchmark in the plug-in hybrid industry [4] Summary by Sections Technology Advancement - The fifth-generation DM technology has achieved a fuel consumption rate of 2.6L per 100 kilometers, which is a 10% reduction from previous levels [1] - Real-world tests showed that models like the Qin L DM-i and Seal 06 DM-i recorded fuel consumption below 2.4L, outperforming official certifications [3] Cost Efficiency - The upgrade allows for a savings of 0.3 liters of fuel per 100 kilometers, translating to a total savings of 6.3 liters over a full tank, equating to a cost reduction of 40-50 yuan per fill-up based on current fuel prices [3] Industry Positioning - BYD's continuous innovation over 17 years has led to five major iterations of DM technology, with the fourth generation achieving a fuel consumption of 3.8L per 100 kilometers and the fifth generation entering a new era of fuel efficiency [4] - The DM technology has been recognized in academic circles, being included in textbooks and serving as a key case study in automotive education, highlighting its industry-leading status [4]