Australia's fuel standards are among the lowest in the world, particularly when compared to other developed nations. This is due to a combination of factors, including lax vehicle emission standards and relatively low fuel quality standards. Key Factors Contributing to Low Fuel Standards:Lack of Vehicle Emission Standards:Australia is one of the few OECD countries without any vehicle-emissions standards, leading to a higher concentration of pollutants in the atmosphere. Dirty Fuel:Australian petrol and diesel are not as clean as those in other countries, with higher levels of sulfur and aromatics. Sulphur Content:The maximum allowable sulphur content in standard petrol in Australia is 150 parts per million (ppm), which is significantly higher than the standards in other developed nations. Aromatics:Australian petrol can contain significantly higher amounts of aromatics, including benzene, compared to other developed markets. Lack of Fuel Efficiency Standards:Australia also lacks fuel efficiency standards, allowing for the sale of less fuel-efficient vehicles, which contribute to higher emissions.
