Adani CNG prices in Ahmedabad have crossed Rs 100 per kg for the first time in history. This price hike has increased rates from Rs 98.47 to Rs 100.77 per kg. In Vadodara, CNG prices have also risen, reaching Rs 98.95 per kg recently. Currently, petrol prices in Ahmedabad are slightly higher at Rs 101.83 per litre. These changes have brought CNG prices closer to petrol rates in the region.