Things like pistons, rods, cranks, have different part numbers throughout the connie production run, meaning, only the casting marks on the cylinder/case knows if it remained 1352cc or bumped up to 1441cc's. Option wise an OEM centerstand would help maintenance wise. Some buyers prefer color making the deal or the price makes the deal if looking at it another way. Either bike remains equal in performance, or suspension [SE] bumps the price up for shocks, steel lines, performance front brake master. ABS is standard between models.
No word on the 2020. The zx10 is brand new for 2020, meaning, the next gen 14 is in need of a change anyway. You can throw the dice and see if there is a new model change or buy a leftover at a better price.
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