Heads up.
USA uses PON to measure octane rating, Australia use RON.
Source:
Fuel ratings, RON, MON or PON? As you can see American #87 is actually Australian #91 rated.
At the moment due to Christmas rip off by oil companies we are paying around $1.25 91 octane, $1.35 a litre for 95 octane and $1.42 for 97 octane.
