Electric vehicle systems have emerged as a very viable mode of transportation for the future, owing to their significant contribution towards mitigating atmospheric carbon emissions. Consequently, they have garnered considerable attention and investment in research and development in contemporary times. This work focuses on using Simulink modelling and simulation debugging techniques to assess the influence of individual parameters on the performance of an automobile. The subject encompasses comprehending the fundamental framework of pure electric vehicles and the associated criteria for performance. The design of electric vehicles is informed by a range of data, including specifications related to the battery, motor, and other components. This study analyses electric vehicles, focusing on their fundamental mechanisms, performance characteristics, and the essential connections between electric vehicles and other components in their design. Ultimately, integrating design, modelling, simulation, and testing within the development process of automotive embedded systems might synergistically coalesce to establish a relatively comprehensive development paradigm. The investigation reveals that the simulation model of this design significantly contributes to enhancing development efficiency.