Illinois General Assembly Home Page
(625 ILCS 5/) (from Ch. 95 1/2, par. ) Sec. Allterrain vehicle. Any motorized offhighway device designed to travel primarily offhighway, 50 inches or less in width, having a manufacturer's dry weight of 1,500 pounds or less, traveling on 3 or more nonhighway tires, designed with a seat or saddle for operator use, and handlebars or steering wheel for steering control ...