Kia Optima engine oil

Also sold as K5 · Lotze

Choose your model year for the full answer, including oil capacity, required approvals and available products.

By model year

• 20202.4L Theta II GDI5W-20
• 20192.4L Theta II GDI5W-20
• 20182.4L Theta II GDI5W-20
• 20172.4L Theta II GDI5W-20
• 20162.4L Theta II GDI5W-20
• 20152.0L Theta II T-GDI5W-302.4L Theta II GDI5W-20
• 20142.0L Theta II T-GDI5W-302.4L Theta II GDI5W-20
• 20132.0L Theta II T-GDI5W-302.4L Theta II GDI5W-20
• 20122.0L Theta II T-GDI5W-302.4L Theta II GDI5W-20
• 20112.0L Theta II T-GDI5W-302.4L Theta II GDI5W-20