2018 Kia Optima Oil Capacity
Capacities are listed per engine. Values are not averaged across engines.
G4FP
- Oil capacity4.8 qt
- Viscosity5W-30
- Drain plug torque30 ft-lb
- Coolant capacity7.5 qt
G4KE
- Oil capacity5.1 qt
- Viscosity5W-30
- Drain plug torque30 ft-lb
- Coolant capacity7.6 qt
G4KH
- Oil capacity5.1 qt
- Viscosity5W-30
- Drain plug torque30 ft-lb
- Coolant capacity7.9 qt
Motor oil for a 2018 Kia Optima
Products below have catalog compatibility for the 2018 Kia Optima. Compatibility is not a guarantee of installation fit for every option package.
ACDelco 10-9234 Dexos1 5W-30 Full Synthetic Motor Oil - 1 qt
Fits your 2018 Kia Optima
$20.00 catalog price — may not be current
View on Amazon
ACDelco 10-9232 0W-20 Synthetic Motor Oil - 1 qt
Fits your 2018 Kia Optima
$14.99 catalog price — may not be current
View on Amazon