The ornamental design for a tire for automobile, as shown and described.
FIG. 1 is a perspective view of a tire for automobile showing the new design;
FIG. 2 is a front view of the automobile tire shown in FIG. 1, it being understood that the pattern repeats uniformly throughout the circumference of the tire;
FIG. 3 is a rear view of the automobile tire shown in FIG. 1;
FIG. 4 is a left side view of the automobile tire shown in FIG. 1;
FIG. 5 is a right side view of the automobile tire shown in FIG. 1; and,
FIG. 6 is an enlarged view showing a portion of the automobile tire shown in FIG. 2.