Okla. Stat. tit. 47, § 47-1-171.1: Street-legal utility vehicle

Street-legal utility vehicle.

A. A "street-legal utility vehicle" is any motor vehicle

having:

1. A bench seat or side-by-side seat for the use of each rider;

2. Four wheels in contact with the ground, but excluding a

tractor;

3. A combustion engine with a piston or rotor displacement of

four hundred cubic centimeters (400 cc) or greater and capable of

maintaining speeds of fifty (50) miles per hour or greater;

4. For each occupant, safety belts or safety shoulder harnesses

which shall be of a type and shall be installed pursuant to 49

C.F.R., Section 571.208 et seq.; and

5. All equipment required by the provisions of Sections 12-201

through 12-232 of this title, with respect to equipment on vehicles.

B. A street-legal utility vehicle operated on the streets and

highways of this state shall be registered as a motor vehicle.

C. The operator of a street-legal utility vehicle shall not be

required to have an "M" endorsement on the Class D license pursuant

to Section 6-110.1 of this title. The operator shall be at least

sixteen (16) years of age and hold a valid Oklahoma driver license.