(1) “Motor vehicle” means any multiwheeled equipment, excluding trains and aircraft, used primarily for transportation of persons or goods.

(2) “Racing event” means the use of a motor vehicle in a competition against the clock or other motor vehicles or the use of a motor vehicle on a track or course designed for the use of motor vehicles for economic or recreational purposes. The term shall also include, but not be limited to, warm-up laps and engine tuning and the use of sound-generating equipment auxiliary to the racing event such as a public address system. Events such as road rallies conducted on roads held by public entities are excluded from this definition.

(3) “Track” or “course” means a facility designed for the use of motor vehicles for economic or recreational purposes and which is owned or operated for profit or by a not-for-profit corporation or association.