Fiat 500X Trekking 2016 CARFAX One-Owner. Clean CARFAX. 500X Trekking, 2.4L I4 MultiAir, 9-Speed 948TE Automatic, AWD. KBB Fair Market Range High: $15,913 Reviews: * Distinctive and well-made cabin with easy-to-use tech controls, reasonably priced, offers safety features not usually available in this class. Source: Edmunds HADDAD SUBARU 652 EAST ST PITTSFIELD, MA 01 .