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2018 Kia Optima (K5) Oil Type


Across the different 2018 Kia Optima (K5) trims 2 different oil types are used, click below to learn more along with the volume/capacity:

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: 1.6 T-GDI

Change Period: 6500 miles/ 6 months

Oil Capacity

4,5 litre (Service fill)

Acceptable Oil Types

Oil Bottle Icon
5W/20
Oil Bottle Icon
5W/30

Oil Stats

Engine Code: G4NG

Change Period: 7500 miles/ 12 months

Oil Capacity

4,1 litre (Service fill)

Acceptable Oil Types

Oil Bottle Icon
5W/20
Oil Bottle Icon
5W/30

Oil Stats

Engine Code: G4NG

Change Period: 7500 miles/ 12 months

Oil Capacity

4,1 litre (Service fill)

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: 2.0 T-GDI

Change Period: 6500 miles/ 6 months

Oil Capacity

4,8 litre (Service fill)

Acceptable Oil Types

Oil Bottle Icon
5W/20
Oil Bottle Icon
5W/30

Oil Stats

Engine Code: Theta II 2.4

Change Period: 7500 miles/ 12 months

Oil Capacity

4,8 litre (Service fill)

5,8 litre (Dry fill)

Filter capacity 0,4 litre

Kia Optima (K5)

Kia Optima (K5) Image

For the 2018 model year Kia Optima (K5) we have found 5 trims and their corresponding recommended oil type.

Click on the name of the trim to open up the panel and learn more about the oil type, volume and change period.