Golf cart’ means a motor vehicle that:

(1) Has not less than three wheels in contact with the ground;

(2) Has an unloaded weight less than 1,300 pounds;

(3) Is designed to be and is operated at not more than 15 miles per hour; and

(4) Is designed to carry golf equipment and not more than two persons, including the driver. [1983 c.338 § 49]