What type of oil does the 2012 Kia Optima SX T GDi use?

My dad used to change the oil in my 2012 Kia Optima SX T GDi before I moved. I have no idea what I’m doing, or where to start. I don’t even know what kind of oil I’m supposed to be using. Send help!

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Answer provided by
Ethan Daniel Moser
Answered on Jul 01, 2022
Never fear! Changing your own oil is easier than you think, and a great way to save money on your car ownership costs. To change the oil in your 2012 Kia Optima SX T GDi it is recommended that you use 5W-20 motor oil.
Of course, you can always use your Optima SX T GDi’s owner’s manual to find more information on your car’s oil capacity and how frequently its oil needs to be changed. But in case you’ve lost it or misplaced it, we’ll help you out.
The owner’s manual for the 2012 Kia Optima SX T GDi recommends using 5W-20 motor oil for the car’s 2.0-liter I-4 engine. Here are some great brand options for that specific type of oil:
  • SYNTEC Synthetic 5W-20 Motor Oil
  • Mobil 1-Advanced Full Synthetic 5W-20 Motor Oil
  • AmazonBasics High Mileage Full Synthetic Motor Oil
  • Castrol-GTX 5W-20 High Mileage Synthetic Blend Motor Oil
Kia also recommends that you change your Optima’s oil every six months. That just so happens to be the same frequency at which you should be shopping for updated car insurance coverage.
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