I knew my previous car (a Saturn) better than I know my current one (also a Saturn). I do know how to get the tire off and put on the spare. I know where the windshield wiper fluid reservoir is, where the little ports are (sort of under the wipers), where the oil stick is and how to add oil.

Karen, when I saw the title of this thread, I misunderstood! My first Saturn was the teal color, which was the most popular color for Saturns the first few years. I have a friend at church who had the same color! Only difference was the bumper colors- mine were black and his were teal. Slightly different car models, his had more bells and whistles. We each tried to get into the other's car more than once! His key would fit into the door of my car, but it wouldn't start the ignition. My key wouldn't fit into his lock. When it would snow a lot you couldn't tell which was which, except for license plates. When we replaced the teal, we both got Saturns, but different models. We had friends at church who went through the same thing with Toyota Corollas