Original Member and FlyerTalk Evangelist
Join Date: May 1998
Location: Kansas City, MO, USA
Programs: DL PM/MM, AA ExPlat, Hyatt Glob, HH Dia, National ECE, Hertz PC
Posts: 16,619
In my experience Y just means specialty which is a pretty specious designation, sometimes indicating something worthwhile and sometimes not. In this case there is nothing note-worthy in my opinion about a four-door Nissan Versa, and in no way could a reasonable person call that an upgrade from a mid size.