Can I use premium gas in my Hyundai Sonata hybrid vehicle?


Asked by Apr 21, 2015 at 09:39 AM about the 2013 Hyundai Sonata

Question type: General

8 Answers


You can use premium, but if the manufacturer doesn't specify that it's required and the engine has no knock, why bother?

5 of 5 people found this helpful. Pasted from owners manual: Introduction / Fuel requirements Your new vehicle is designed to use only unleaded fuel having a pump octane number ((R+M)/2) of 87 (Research Octane Number 91) or higher. Other words regular 87 is fine but they used premium 91 during engine testing

4 of 4 people found this helpful.

engine may run hotter may start over heating or may not

1 of 1 people found this helpful.

Ethenol free high test is why,. All of our engines are being affected by Ethenol in our gas is why I'm using it

1 of 1 people found this helpful.

I have a 2013 hyundai sonata what kind of gas can I use in my car

7 of 7 people found this helpful.

Absolutely! While many will argue that it may not be needed - I personally have found that the 2.4L Sonata that I'm driving runs extremely smooth on Chevron Premium. This last tank, I'm trying a tank full of Sam's Club station premium - and, so far, no issues. But with GDI - it's good to consider "top tier" fuel to reduce the amount of deposits - especially on valves over time since GDI engine designs are more prone to carbon build up than the multi-port fuel injection designs with other types of engines.

1 of 1 people found this helpful.

Higher octane lets the computer advance timing. Possible hp gain or torque. My volvo would use 87 but jammed on 92

I have av2018 sonata and I'm not sure if I should put regular gas in it.

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