as stated before

most of the Si's had disks, some of the very early 92's, and some of the 95's didn't have ABS... they moved the use of the ABS unit to the 94+ Teg

MOST EX coupes that have disks have ABS. Disks/ABS were an option, however a few slipped through that had rear disks w/o ABS

MOST EX sedans have reardisk