There has been an increasing trend towards automobile design that incorporates the human form in its styling. One notable example is the sleek, sensuous curves of the new Honda NSX, which resemble the curvature of female breasts. This design decision was made intentionally to create a sense of emotional connection between the driver and the vehicle. By humanizing the car's appearance, Honda seeks to create a feeling of intimacy and closeness that can be psychologically stimulating for some drivers. The result? An erotic appeal that goes beyond performance metrics like horsepower and fuel efficiency.

But what does this mean for those who are drawn to cars with more conventional shapes? Are they missing out on something? Perhaps. Some studies suggest that there may be a link between the shape of a car and how attractive it appears to potential buyers.

Research conducted at Carnegie Mellon University found that people preferred rounded over angular forms when choosing a vehicle. The study authors speculate that this preference could be due to the association of roundness with softness, warmth, and comfort - all qualities associated with sex appeal.

Of course, not everyone feels the same way about curvy cars. There are those who prefer the more masculine lines of a sports car or SUV. But even then, the human-like elements of these vehicles can still have an impact on their perceived sexuality. Take the new Audi R8, for example. Its headlights and grille are designed to mimic eyelids and lips, giving it a distinctly anthropomorphic quality. And while we might not think of cars as sexy in the same way we do humans, we do tend to associate certain features with beauty and attraction. In fact, research shows that curves are universally considered attractive across cultures. So whether you love them or loathe them, automotive designers will continue to incorporate human form into their creations - just as Honda has done with its NSX.

So why is it that we find curves so appealing? It's likely due to our evolutionary past. Humans have evolved to respond positively to certain shapes because they signal health and fertility - two desirable traits in potential mates. Curves also convey strength and power, which are important for survival in the wild. This explains why we find curves like those on the new Mercedes-Benz S-Class seductive - they suggest strength and dominance without being too aggressive or intimidating.

But what about the psychosexual implications of car design? Some people see cars as extensions of themselves, and the way they look can affect how they feel about themselves and their relationships.

Someone who drives a muscle car may feel more masculine and powerful than they would if they drove a sedan. Similarly, those who drive an SUV may be perceived as family-oriented and responsible, whereas those who drive a sports car may come off as carefree and adventurous. All of this can play into sexual attraction - both in terms of what turns us on and how we present ourselves to others.

Of course, not all drivers think about sex when they get behind the wheel. But there's no denying that some do - particularly when it comes to cars that evoke particular fantasies or fetishes. The sleek lines of the Tesla Model S have inspired many to liken it to a female figure, while others see the Ford Mustang as a symbol of male virility. And let's not forget the iconic status of the classic Porsche 911, which has been associated with everything from James Bond to Steve McQueen. These associations speak to our culture's fascination with fast cars and masculinity, but they also hint at a deeper meaning: our desire for connection and intimacy.

Whether you find curves sexy depends on your personal preferences and experiences. But one thing is certain: automotive designers will continue to push boundaries and explore new ways of humanizing their vehicles. And as long as we keep making love connections between humans and machines, we'll probably never tire of looking at these seductive creations.