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2018 Kia Optima (K5) Coolant Type


For the 2018 model year of Kia Optima (K5) we have found that all trims use the same coolant:

Acceptable Coolant Types

Coolant Bottle Icon
M3.0
Coolant Bottle Icon
M3.1

Coolant Stats

Engine Code: 1.6 T-GDI

Coolant Capacity

7,1 litre

Acceptable Coolant Types

Coolant Bottle Icon
M3.0
Coolant Bottle Icon
M3.1

Coolant Stats

Engine Code: G4NG

Coolant Capacity

6,74 litre

Acceptable Coolant Types

Coolant Bottle Icon
M3.0
Coolant Bottle Icon
M3.1

Coolant Stats

Engine Code: G4NG

Coolant Capacity

6,74 litre

Acceptable Coolant Types

Coolant Bottle Icon
M3.0
Coolant Bottle Icon
M3.1

Coolant Stats

Engine Code: 2.0 T-GDI

Coolant Capacity

7,5 litre

Acceptable Coolant Types

Coolant Bottle Icon
M3.0
Coolant Bottle Icon
M3.1

Coolant Stats

Engine Code: Theta II 2.4

Coolant Capacity

7,2 litre

Kia Optima (K5)

Kia Optima (K5) Image

Click on the name of the trim to open up the panel and learn more about the coolant types and volumes.