Used and remanufactured engines that fit the 2015 Kia KIA OPTIMA. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from EP Engines.
Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2015 Kia KIA OPTIMA is worth — most units below beat that comfortably.
Yes — the 2015 Kia KIA OPTIMA is one of the more frequently searched vehicles for a replacement engine on this site, based on real customer search and inventory demand data.
As a general rule of thumb, an engine replacement on a 2015 Kia KIA OPTIMA (mid-size sedan segment, vehicle value roughly $3,829–$4,873) is usually worth it when the installed cost stays under about $2,176 — roughly 50% of what the vehicle is worth.
