Far from there being any respite from price hike to the common people, petrol prices touched a four-year high. Petrol prices were increased by one paisa and diesel by four paise on Friday. In Mumbai, petrol was priced at Rs 81.93, highest since 2013. A similar surge was also seen in Delhi where petrol was Rs 74.08 per litre. In Chennai and Kolkata, the fuel was Rs 76.78 and Rs 76.85 respectively.