2018 Kia Optima Engines

Used and remanufactured engines that fit the 2018 Kia Optima. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Expedia Parts.

Available Engines (4)

  • e-r_178323

    Price
    $4,199.00
    Engine:
    2.4L
    Condition:
    remanufactured

  • Theta II Engine Long Block

    Price
    $0.00
    Condition:
    remanufactured

  • Used Engine

    Price
    $1,995.00
    Engine:
    2.4L
    Mileage:
    127,229
    Condition:
    used

  • Used Engine

    Price
    $2,255.00
    Engine:
    2.0L
    Mileage:
    154,975
    Condition:
    used

Other Kia Optima Years

2018 Kia Optima Engine Market Context

Is replacing the engine worth it?

Vehicle value (mid-size sedan):
$6,235 – $7,935
Repair makes sense under:
≈$3,543

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2018 Kia Optima is worth — most units below beat that comfortably.