国际清洁交通委员会（ICCT）：2025年印度乘用车温室气体生命周期评估综述报告（英文版）

This study reviews six life-cycle greenhouse gas (GHG) emission assessments of passenger cars in India, focusing on three powertrain types: internal combustion engine vehicles (ICEVs), hybrid electric vehicles (HEVs), and battery electric vehicles (BEVs). It finds that key differences in assumptions—especially concerning grid carbon intensity, test versus real-world energy use, and fuel type—are primary drivers of variation in reported GHG emissions. A statistical bootstrapping analysis showe