This report provides a comprehensive analysis of consumer behaviour and its implications for Toyota's marketing strategies. It begins with an introduction to consumer behaviour, defining its importance and relevance in the automotive industry. The report then delves into the stages of the consumer decision-making journey, specifically in the context of purchasing a Toyota vehicle, including pre-purchase activities, information gathering, evaluation of alternatives, the purchase decision, and post-purchase experiences. The importance of understanding consumer decision-making is emphasized, highlighting the influence of heuristics, marketing mix elements, and new technologies. The report also examines different approaches to market research and compares and contrasts the key differences between B2B and B2C decision-making processes, providing insights into how Toyota can effectively target both business and individual consumers. Finally, the report concludes by summarizing the key findings and their implications for Toyota's marketing efforts, emphasizing the need for adapting strategies to meet evolving consumer needs and market dynamics.