The ornamental design for a tire for automobile, as shown and described.
FIG. 1 is a front, left perspective view of a tire for automobile showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a partial enlarged view of FIG. 2.
The top view and the bottom view are the same as the front view.
In the drawings, the broken lines showing the sidewall, inner bead peripheral boundary and portions of the tread depict portions of a tire for automobile that form no part of the claimed design.