• Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
  • Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
  • Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.

The oil filter must be replaced every time the oil is changed, unless the car’s owner’s manual recommends otherwise.

Model: Kia Optima, JF/JFA (2016 – ) (USA / CAN)

2018 Kia Optima
2018 Kia Optima

Engine Capacity Intervals
Optima 1.6 T-GDI (2016 – ) 1.6 T-GDI 4.5 6 500 miles/ 12 months
Optima 2.0 T-GDI (2016 – ) 2.0 T-GDI 4.8 6 500 miles/ 12 months
Optima 2.0 GDI HEV (2016 – ) G4NG 4.1 7 500 miles/ 12 months
Optima 2.0 GDI PHEV (2016 – ) G4NG 4.1 7 500 miles/ 12 months
Optima 2.4 GDI (2016 – ) Theta II 2.4 4.8 / 0.4 7 500 miles/ 12 months

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