100 Octane Petrol Price Surge and Its Implications The price of 100 Octane Petrol in Delhi has risen to 160 rupees per liter, marking a significant increase from the previous rate of 149 rupees. This surge follows a 11-rupee per liter hike effective from April 1, 2026, driven by rising crude oil prices and geopolitical tensions in the Middle East. Meanwhile, the cost of premium diesel has also increased slightly, with prices climbing to 92.99 rupees per liter from 91.49 rupees. Despite these increases, regular petrol and diesel prices remain unchanged, thanks to recent reductions in excise duties. The government reduced petrol excise duty from 13 rupees to 3 rupees per liter and eliminated it entirely for diesel, providing temporary relief to consumers. In Delhi, regular petrol is priced at 94.77 rupees and diesel at 87.67 rupees per liter. The article explains the significance of octane ratings in petrol. Octane rating measures a fuel’s ability to resist knocking during combustion, with higher ratings indicating better performance. 91 Octane is suitable for standard vehicles, while 95 and 100 Octane fuels are recommended for high-performance cars and sports bikes. Higher octane fuels reduce engine knocking, enhance power, and improve fuel efficiency. 100 Octane Petrol, marketed as XP100 by Indian Oil and Power100 by Hindustan Petroleum, is designed for luxury vehicles and high-performance bikes. It offers improved acceleration, smoother engine operation, and reduced carbon emissions. The fuel also contains anti-knock additives that extend engine life and lower maintenance costs. Indian Oil claims that using XP100 can enhance driving experience and reduce engine deposits. Consumers with standard vehicles (91 Octane compatible) can safely use 100 Octane Petrol without damaging their engines.#delhi #indian_oil #bureau_of_indian_standards #hindustan_petroleum #xp100
