Depends on the compression of the engine. I’ve got a 40 year old 125cc scooter that should arguably take premium, because it was rated 10:1 when it was new.
My car has the same compression ratio and asks for 87 AKI, which I believe is 91 RON. I have to give it 95 though because that’s the lowest they sell here.
Funnily enough, car’s only 10 years old. I’m surprised they didn’t mandate something higher than… 87.
Depends on the compression of the engine. I’ve got a 40 year old 125cc scooter that should arguably take premium, because it was rated 10:1 when it was new.
My car has the same compression ratio and asks for 87 AKI, which I believe is 91 RON. I have to give it 95 though because that’s the lowest they sell here.
Funnily enough, car’s only 10 years old. I’m surprised they didn’t mandate something higher than… 87.
https://www.bmwmoa.org/news/438324/Understanding-octane--AKI-MON-and-RON-oh-my.htm