Kia Optima Recommended Oil
For Kia Optima cars it is recommended to use 0w-20 or 5w-30 synthetic engine oil depending on mileage, year of manufacture and engine condition of Kia Optima.
In Korean cars, such as Kia Optima, engine oil with ILSAC GF-5 or GF-6 specifications, or API SN, SP for new cars, API SL for older Kia Optima cars must be used.
Kia Optima Engine Oil Viscosity
| Kia Optima mileage | Oil viscosity | Oil Type | Oil Change Frequency |
| New Kia Optima | 0w-16 | Synthetic oil | Every 7,000 to 10,000 miles |
| New Kia Optima | 0w-20 | Synthetic oil | Every 7,000 to 10,000 miles |
| Up to 70,000 miles | 5w-20 | Synthetic oil | Every 7,000 to 10,000 miles |
| Up to 100,000 miles | 5w-30 | Synthetic oil | Every 7,000 to 10,000 miles |
| Over 100,000 miles | 5w-40 | Semi synthetic oil | Every 5,000 to 7,500 miles |
| Over 150,000 miles | 10w-40 | Semi synthetic oil | Every 5,000 to 7,500 miles |
Best synthetic engine oil for Kia Optima
Liqui Moly Special Tec AA 0W-20
Approvals and Specifications:
- API SP
- ILSAC GF-6A
- Chrysler MS-6395;GM 6094M
- Ford WSS-M2C 947-A
- Ford WSS-M2C 947-B1
- Ford WSS-M2C 962-A1
- GM dexos1 Gen2
- Subaru
- Honda
- Hyundai
- KIA
- Mazda
- Mitsubishi
- Nissan
- Toyota
Kia Optima Engine Oil
The Kia Optima is a fairly popular car in the UK. We’ve created this guide to help you choose a quality engine oil for your Kia Optima.
Kia Optima 0w-20 Oil
For new Kia Optima vehicles, and for vehicles with low mileage, a 0w-20 engine oil is recommended.
Kia Optima 5w-20 Oil
For Kia Optima vehicles with up to 70,000 miles, it is recommended to use 5w-20 engine oil.
Kia Optima 5w-30 Oil
For Kia Optima vehicles with up to 100,000 miles, it is recommended to use 5w-30 engine oil.
Kia Optima 5w-40 Oil
For Kia Optima vehicles with over 100,000 miles, it is recommended to use 5w-40 engine oil.
Kia Optima 10w-40 Oil
For Kia Optima vehicles with over 150,000 miles, 10w-40 engine oil is recommended.
Kia Optima oil change interval
- The engine oil in your Kia Optima should be changed every 7,000 to 10,000 miles if you use synthetic oil.
- If your Kia Optima uses semi-synthetic oil, change it every 5,000 to 7,000 miles.
If you take short trips in your Kia Optima, it is recommended that you change the engine oil every 3,000 to 5,000 miles.
Kia Optima Engine Oil Capacity
The autooil website is designed and maintained by a team of experts to enable you to choose the best engine oil for your Kia Optima.
What oil should I choose for my Kia Optima?
For the new Kia Optima, we recommend using synthetic oils from the best oil manufacturers. For higher-mileage Kia Optimas, we recommend using synthetic-based oils from well-known brands.
The most popular oil manufacturers for the Kia Optima:
- Castrol
- Liqui Moly
- Mobil 1
- Shell
- Motul
- Comma
- MANNOL
- Elf
- Total
Finding quality engine oil for your Kia Optima has never been easier!