Understand the petrol types

It's a #FuelFact at EzySt and today, we're kicking off this series with understanding petrol octane numbers. The fuel's number (91, 95, 98) you see describes the petrol's octane levels. It is an important property of the fuel, and higher is generally better - BUT only if your car can benefit from it! Some engines need 95 or 98, some 91, but will operate better on 95 or 98, and for some it will make no difference if it's 91, 95 or 98... Check the sticker near your fuel cap for the minimum required, then do some research to see if you can get more from 95 or 98.