A vehicle that is propelled by an internal combustion engine or motor and is designed to permit the vehicle’s mobile use on the public roads or highways of this state. Motor vehicle does not include any of the following:

(i) An implement of husbandry.
(ii) A train or other vehicle operated exclusively on rails.
(iii) Machinery designed principally for off-road use and not licensed for on-road use.
(iv) A stationary engine.