If you truly need 98+ AKI for a high-performance or tuned engine, you often have to look for "Race Gas" at specific retailers.
Recently introduced 98-octane specifically for sports and high-performance vehicles. 2. North America (AKI) where to buy 98 octane fuel
These fuels are designed for sports cars that require high resistance to "knocking". If you truly need 98+ AKI for a
Known for high-octane options like SS 100 (100 octane unleaded), which is suitable for turbocharged or supercharged engines. Use the Sunoco Race Fuel Finder to find local dealers. North America (AKI) These fuels are designed for
In the U.S. and Canada, pumps use the . A 98 RON fuel is roughly equivalent to 93 or 94 AKI .
Most standard vehicles, like a Toyota Prius or Honda CR-V, are optimized for 87 octane and will not see a performance benefit from 98 octane. SS 100 - 100 Octane Unleaded Gas - Sunoco Race Fuels