Three-wheeled vehicle

FIG. 1 is a perspective view from the front and left side of a three-wheeled vehicle according to our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Portions of the article not shown in the drawings and portions shown in broken lines form no part of the claimed design.