Without realizing it, the vehicle you drive might be showing which political party you prefer. Which Cars Represent Which Political Party? When asked, 1 in 4 people thought they could guess someone's political party based on what they drive. Interestingly enough, 74% of people surveyed said they would avoid buying a Tesla based on what political party the car represents. Get our free mobile appTo see the full study of which cars represent which political party, make sure to click the link in the second paragraph above.