A toy automobile is disclosed, in which when the toy automobile runs through a curved path, a roller of a bumper of the automobile is pushed back by the wall of the track, so that the toy automobile can run through the curved path by turning the front wheels to left or right, thereby preventing the automobile from being detached from the track, or from being overturned. Universal joints 15 are respectively formed on ends of the front shaft 5 to be connected to the front wheels. Shaft retainers 16 of the front wheels are respectively supported by supporting plates 17 of the automobile body 1 by means of king pins 18. A bumper 20 is installed on a front end of the automobile body 1 by utilizing a guide slot 21, a supporting pin 22 and a spring 23 so as to make the bumper 20 turnable to left and right within the limits of the guide slot 21. A pair of steering bars 24 are respectively connected to arms 26 of the shaft retainers 16 of the front wheels. Rollers 30 and 31 are installed on both ends of the bumper 20 and are installed at both sides of an intermediate portion of the automobile body 1, whereby the rollers 30 and 31 contact to the inside of the wall of a track T, and the bumper 20 is pushed back so as to steer the front wheels.