canyonwalker: My old '98 M3 convertible (cars)
canyonwalker ([personal profile] canyonwalker) wrote2024-01-05 08:39 am

The Price of Gas in Australia

Australia Travelog #29
Leura, NSW - Fri, 29 Dec 2023, 12pm

I pumped gas into our rental car today in Australia. That gave me occasion to do the math on gas prices. It's $1.99 at many gas stations in the area. But that price is (a) in Australian Dollars and (b) per liter. The AUD-USD exchange rate is 0.68, so that's $1.35 US per liter, and at 3.785 liters/gallon that works out to $5.12/gal US.

$5.12/gal... that's actually not much higher than premium grade gas at name-brand stations in California right now.

Why premium grade? Because Australia would seem to offer only premium grades of gasoline....

Gas stations in Australia would seem to offer higher grades of petrol than in the US, but the numbers are not the same (Dec 2023)

Notice those octane grade ratings— 91, 95, and 98. Anyone who drives a car with a high performance engine in the US would be salivating as our typical stations offer 87, 89, and 91 octane gas. A few states offer 93, and grades like 95 and 97 aren't seen outside of race tracks. But the US and AU figures are not the same. The US figure is an AKI calculation, Australia is RON. Australia's higher numbers actually work out to about the same octane content as the US's 87-89-91 fuel grades.


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