Abstract: Driven by the dual-carbon goal of "carbon peak and carbon neutrality", new energy vehicles have attracted widespread attention due to their advantages in carbon emission reduction. Aiming at promoting the relevant research on the assessment of carbon emission reduction potential of new energy vehicles, it was analyzed and summarized in three aspects that carbon emission measurement and analysis of new energy vehicles, collaborative optimization of low-carbon operation of vehicles and networks, and total vehicle carbon emission situation prediction, and it was also summarized that the latest research results in related fields and the advantages and disadvantages of various modeling methods. In this paper, it was focused on the relevant achievements of automobile energy-saving emission reduction accounting system and industrial carbon emission management system, putting forward the development trend and future research direction of carbon emission reduction potential analysis of new energy vehicles.