Potential buyers of second-hand cars have a wide selection to choose from as the struggling economy leads to more cars being seized and auctioned.a The used-car sector expects a vibrant market this year as fewer buyers are likely to afford new cars due to current economic constraints. Pinyo Tanawatcharaporn, secretary-general of the Association of Used-Car Dealers, said second-hand car entrepreneurs saw promising prospects, with the new-car market being sluggish since 2013.