RSA 259:60 Motor Vehicle.

"Motor vehicle" shall mean:
I. Except where otherwise specified in this title, any self-propelled vehicle not operated exclusively on stationary tracks, including ski area vehicles;
II. As used in RSA 261:148 relative to municipal permits for registration, includes all trailers and semi-trailers as defined herein and travel trailers as determined by the commissioner of revenue administration; however, snowmobiles as defined herein, mobile homes, house trailers, electric bicycles, and mopeds shall not be so included;
III. For purposes of the financial responsibility statutes, any self-propelled vehicle not operated exclusively upon stationary tracks, except farm tractors, crawler-type tractors, electric bicycles, and mopeds;
IV. For purposes of the road toll s