SEM Indonesia 2022 has two vehicle class categories for the competition: Prototype and Urban Concept. The Prototype class is focused on ultra-efficient, lightweight designs, typically with three wheels, while the Urban Concept class enhances energy efficiency in city for conventional four-wheeled vehicle design. Teams can design either Prototype or Urban Concept cars, then choose their source of power from three energy categories: internal combustion engine, battery-electric, and hydrogen fuel cell.