There are many psychological theories that explain why people are attracted to certain cars. According to psychoanalytic theory, some car designs can be seen as phallic symbols, while others may evoke feelings of maternal comfort or nurture. The shape of a car's body is often seen as an important factor in its appeal, with more curvy bodies typically being associated with femininity and masculine shapes being associated with power and strength.

Some cars may have features that suggest aggression, such as large engines or sharp edges, which could make them more appealing to those who enjoy aggressive behavior.

One example of a car that has been associated with sexuality is the Spyker C8. This Dutch sports car was designed by Maarten van der Weijden and became famous for its unique design featuring aviation-inspired details, including wings and propellers. The Spyker C8 also had a rear view mirror shaped like an airplane tail fin, giving it an even more distinctive look. Van der Weijden claimed that his inspiration came from a childhood fascination with flying, but some commentators suggested that the car's design was influenced by the designer's own fantasies about taking flight.

Some studies have shown that there is a link between aviation and eroticism. In one study, researchers found that men were more likely to report feeling sexually aroused when exposed to images of aircraft than when looking at pictures of other objects. They suggested that this may be because planes are seen as powerful machines, capable of taking people away from the ground and into the sky, which could trigger feelings of excitement and adventure.

It's possible that the connection between aviation and eroticism could extend to automobiles as well. The Spyker C8's unique design may have tapped into the same psychological triggers that make people feel aroused by planes, leading to greater attraction to the car itself. It's also possible that the car's association with power and speed could have contributed to its appeal, as these traits are often linked to masculinity and virility in popular culture.

The relationship between cars and sexuality is complex and multifaceted. While some designs may be explicitly sexual, others may evoke more subtle associations that can vary depending on individual preferences and experiences. Understanding how different features and designs affect our perceptions of cars can help us better understand why we find certain models so attractive.