Section 390.550 - Definitions As used in this chapter:
(1) "Class I all-terrain vehicle" has the meaning given that term in ORS 801.190.(2) "Class II all-terrain vehicle" has the meaning given that term in ORS 801.193.(3) "Class III all-terrain vehicle" has the meaning given that term in ORS 801.194.(4) "Class IV all-terrain vehicle" has the meaning given that term in ORS 801.194 (2).1999 c.977 §2; 2011 c. 360, § 7