Abstract
In recent years, the transformation in transportation mobility has seen an acceleration in numbers of studies establishing a sustainable, smooth and cost-efficient system by applying automated concepts to the conventional car-sharing system. The development from a personally owned vehicle-oriented scheme to shared automated transit provides us informative images to the optimal stage of the transportation mobility. This study aimed to find the gaps in impacts and features, demand and performance studies of SAVs by a systematic approach when looking at the corresponding aspects of car sharing in AVs and SAVs. This is the first attempt to review SAV studies and the author illustrates the importance of this research by demonstrating impacts and features of SAVs, future research aspects of demand analysis, as well as the research trend of performance studies on SAVs.