As used in this chapter, the following terms shall have the meanings indicated:
Any vehicle which is propelled by any power other than muscular power that is designed for or capable of cross-country travel, such as a motorcycle, trail bike or minibike. A recreational vehicle is also classified as a motor vehicle when such recreational vehicle is operated or driven upon a public highway. A "snowmobile" is any self-propelled vehicle designed for travel on snow or ice. Lawn mowers, powered garden vehicles and other similar utilitarian domestic vehicles are specifically excepted therefrom.