DFP(SH:601515) 第一商用车网·2025-11-27 07:39Core Insights - The launch of the first light truck equipped with the advanced M9T hybrid engine and planetary gear coupling assembly marks a significant breakthrough in Dongfeng's research and development capabilities in the hybrid light commercial vehicle sector [1][9]. Group 1: Engine Technology - The M9T hybrid engine has achieved a thermal efficiency of 46.2%, setting a new industry benchmark, with improvements made in combustion, friction, thermal management, and intelligence [3][4]. - The engine has a displacement of 2.3 liters and is compatible with various vehicle types, including pickups, light vans, light trucks, and SUVs [4]. Group 2: Transmission Efficiency - The planetary gear coupling assembly, developed entirely in-house by Dongfeng, boasts a transmission efficiency of 91.22%, effectively addressing transmission loss issues through a power-splitting architecture [6]. Group 3: Fuel Efficiency - The 4.5T hybrid light truck achieves a fuel consumption rate as low as 6.8L/100km under CHTC-LT conditions, demonstrating over 30% fuel savings per 100 kilometers, thanks to innovative energy management algorithms and dual-source thermal management strategies [7][9]. Group 4: Market Impact - The successful launch of the hybrid light truck represents a key achievement in Dongfeng's transition to new energy in light commercial vehicles, enhancing the competitiveness of its products in the logistics and transportation market [9].