The paper helps us identify know the effect of green marketing practices of automobile manufacturing companies on consumers. It is imperative and important for the researcher to know how "Green" the consumers are in terms of their knowledge, their attitudes and behavior. Environmental attitude or green attitude is identified as the judgment of an individual towards the protection and promotion of the environment. It has always been believed by consumer behavior scientists that an individual’s actions or behavior can be predicted by their attitudes. Research and in-depth study were carried out to understand the awareness, attitude, and behavior of consumers in terms of the environment more specifically related to automobile sectors.