Automotive psychology is an interdisciplinary field that studies human behavior within motor vehicles, specifically the ways in which people relate to their cars both symbolically and practically. It encompasses several topics related to this relationship, including but not limited to car design, automobile advertising, and driving itself. As one might expect, much research has been done on the role of cars in relation to gender identity and sexuality, particularly since cars are often seen as masculine objects. In fact, many studies have suggested that men tend to be more attached to their cars than women do. This difference can be traced back to the early twentieth century when cars became more readily available and affordable for middle-class consumers. Prior to then, cars were seen as luxury items reserved for the rich; however, after World War I, automakers began mass producing them in order to meet the demands of returning soldiers who desired personal transportation. The association between cars and masculinity has remained strong ever since.

In terms of sexuality, cars have long been associated with male fantasies of power and performance.

Muscle cars and sports cars are often marketed to men as symbols of virility and dominance, while smaller, more fuel-efficient models may be marketed to women as emblems of practicality and efficiency. Some scholars argue that this association between cars and sex stems from Freudian psychoanalytic theory, which suggests that men associate themselves with powerful machines like cars because they see themselves as engines of energy and desire. Others point out that the history of car culture is intertwined with the history of male-dominated labor movements, which have emphasized the importance of hard work and physical strength. Whatever the reason, it seems clear that there is a deep connection between automobiles and sexuality.

Some research suggests that people's relationships with cars may reflect their own sexual identities. A study published in the Journal of Consumer Research found that straight men who drive trucks tend to be more attracted to other men than gay men who drive trucks are. This could be due to the fact that many trucks are designed to appeal to heterosexual men (e.g., large grilles, powerful engines) and thus carry an implicit sexual message. Similarly, studies have shown that women who drive convertibles tend to be more likely to engage in risky behaviors like speeding and driving while intoxicated, possibly because these vehicles are seen as feminine objects of beauty and playfulness. In short, our relationship with cars says a lot about us - or at least about how we want others to see us.

Of course, not all cars are created equal when it comes to eroticism. Certain models and styles tend to be associated with specific types of arousal or fetishes.

Luxury cars like Lamborghinis and Ferraris often evoke images of wealth and power, while SUVs may be seen as symbols of rugged masculinity. Sports cars are often associated with performance and speed, while hybrid vehicles may represent environmental consciousness. It's also worth noting that the color of one's car can affect its perceived sexuality; for instance, red is often seen as a sexy color, while black is typically considered more dangerous or aggressive.

The automobile provides a rich tapestry of symbolic meanings that we use to construct our own personal identities.