On Friday, the prices of petrol and diesel have been hiked again by oil companies. Today, petrol price has increased by 29 paise and diesel by 34 paise. Due to continuous increase, petrol prices are at record highs in Delhi and Mumbai. Petrol is priced at Rs 98.65 per liter and diesel is being sold at Rs 90.11 per liter in Mumbai. While in Delhi, petrol costs Rs 92.34 per liter and diesel is priced at Rs 82.95 per liter. Petrol costs Rs 94.09 per liter and diesel costs Rs 87.81 per liter in Chennai. In the country, oil prices are revised every day at 6 AM after the prices of petrol and diesel change in the country according to the crude oil prices and foreign exchange rates.