I drive a Fiat... no spare tire in it. But, I have an Acetylene tank that husband hasn't taken out for his work, a can of fix a flat, box of kleenex, blanket, windshield cleaner, a sweater (I always carry one for going to the movies. They keep the movie houses freezing), a carburetor for husband's chevy truck that is keeps forgetting to take out. That's all I can think of off the top of my head.