What does it mean to own a car versus renting a car? For me, there is a huge difference between the two. Admittedly, I am not the type of individual that returns a rental car clean and washed, as I know the rental company (who actually owns the car) will take care of that. However, with the car I own, I make it a priority to wash it at least once a week to keep the paint maintained and the car looking nice. I make sure when I fill up with gas to clean the interior a bit. I do monthly check-ins to make sure everything is operating efficiently. I also check my tires regularly for wear and tear. In other words, I am inclined to take more care of something I own versus something I am renting.