This literature review explores the application of mixed reality (MR) in the automotive industry, focusing on its potential to enhance the visualization process of manufactured products. The review examines various MR techniques, including augmented reality (AR) and virtual reality (VR), and analyzes their impact on different stages of the automotive manufacturing process, from design and prototyping to assembly and maintenance. The review also discusses the benefits and challenges associated with implementing MR technologies in the automotive industry, highlighting key performance indicators and the potential impact on various stakeholders, including engineers, designers, and workers. The review concludes by identifying future research directions and opportunities for further development of MR applications in the automotive industry.