Development of New Plug-in Hybrid System for 2023 Model Vehicle 2023-32-0173

Honda developed a new model plug-in hybrid (hereafter PHEV) system for use in new 2023 models. This system has a high degree of commonality with the 2022 model year e:HEV system. It is optimized as a PHEV system not only for long range EV Drive mode but also for Hybrid Drive mode and Engine Drive mode, and it realizes a refined, exhilarating driving experience. In terms of environmental performance, it has an all-electric range 12% higher than the previous model PHEV, and its fuel economy is improved by 14%. Its battery thermal management system that is shared with the air conditioning system provides the greatest yield of battery power and charging performance with a high market inclusion rate for driving loads and environmental conditions.