Guys, does the RCZ only require 95 octane fuel?

Hey guys, does this car require 95 fuel?

Do I need to fill the P1 with 92 or 95 octane fuel?

Does the 2015 automatic Touran need to use 95-octane fuel?

Does the 2011 MDX use 92 or 95 octane fuel?

Is the Scirocco only able to use 95 octane fuel?

Can using 95-octane fuel provide a power boost for a vehicle like the Kia Sportage that specifies 93-octane (now equivalent to 92-octane)?

Is the 2024 BRZ only compatible with 98 octane fuel?

In 2022, the car required 95 octane fuel, but for the 2024 model, it uses 92 octane fuel. I checked and it seems like nothing has changed. Why is that?

I've been using 95 octane fuel for two and a half years. Should I continue with 95 or switch to 92? Thanks.

Are you using 95 or 98 octane fuel?