The ornamental design for an automobiletire, as shown and described.
FIG. 1 is a perspective of the tire showing our design, it being understood
that the tread pattern is repeated throughout the circumference of the
tire and that the opposite side is substantially the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an enlarged fragmentary front elevational view thereof; and