Mich. Comp. Laws § 257.79: “Vehicle” defined.

Sec. 79.

"Vehicle" means every device in, upon, or by which any person or property is or may be transported or drawn upon a highway, except devices exclusively moved by human power or used exclusively upon stationary rails or tracks and except, only for the purpose of titling and registration under this act, a mobile home as defined in section 2 of the mobile home commission act, Act No. 96 of the Public Acts of 1987, being section 125.2302 of the Michigan Compiled Laws.