§21-917.

§21-917.
   
   A. The term "motor vehicle" as used in this act shall mean every
   vehicle intended primarily for use and operation on the public
   highways, which is self-propelled; and every vehicle intended
   primarily for operation on the public highways which is not driven or
   propelled by its own power, but which is designed either to be
   attached to or become a part of a self-propelled vehicle; but not
   including farm tractors and other machines and tools used in the
   production, harvesting and care of farm products.
   
   B. The term "antique, classic, or special interest automobile" as used
   in Section 918 of this title shall mean a motor vehicle which only
   travels on the highways of this state primarily for historical or
   exhibition purposes.