I was thinking as I was filling up 98 yesterday from metro, how come they don't have those dot points at the pumps about what benefit is in their premium 98 fuel like the other fuel places that sell 98.
I tried searching online and on metros website and I cant find any solid info about what actually is in their premium 98 fuel they sell, for all I know it's probably the same as 91?
https://metropetroleum.com.au/about-metro-petroleum/
What do you think?
By definition, 91 and 98 cannot be the same as 98 will have a higher octane level.
The key difference will be the additives that, say Shell, add to the fuel and claim they help maintain engine health, cleanliness etc. Metro probably does not add these to maintain lower costs. It's debatable whether these additives actually do make any real world difference or you're just paying for marketing BS.