What Octane Gas is everyone using?

[Jimmer]

So, curious, the dealership and the manual says to use 87 octane (research octane number 91) or higher. Kia sites, however, recommend premium unleaded. Does everyone just use premium or do they use 87?

 

[XZe]

Are you a 2.0 or gt owner?
Im personally a GT. I have used nothing but premium which is 91 here

 

[Roarbomb]

I use 91 or 92

 

[Dan1028]

I have the 3.3TT and use 93 (choices here are typically 87, 89, & 93 [Sunoco has 94]).

 

[nhcowboy28]

93.

 

[Jimmer]

Are you a 2.0 or gt owner?
Im personally a GT. I have used nothing but premium which is 91 here

I have a GT2

 

[Jimmer]

thanks to all for your reply

 

[DaJackson]

Please search. There is already a long thread on this.