Chapter 801 — General Provisions and Definitions for Oregon Vehicle Code
ORS 801.194 “Class III all-terrain vehicle” and “Class IV all-terrain vehicle.”
“Class III all-terrain vehicle” means a motorcycle that travels on two tires and that is actually being operated off highway.
“Class IV all-terrain vehicle” means any motorized vehicle that:
Travels on four or more tires designed for off-road use only;
Is designed for or capable of cross-country travel on or immediately over land, water, sand, snow, ice, marsh, swampland or other natural terrain;
Has nonstraddle seating;
Has a steering wheel for steering control;
Has a dry weight of 3,500 pounds or less;
Is 75 inches wide or less at its widest point; and
Was originally manufactured for off-road use only.
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Provenance
2025 Oregon Revised Statutes — official online source
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2025 Oregon Revised Statutes — official online source