Hyundai Aura SX 1.2 CNG Petrol is the top CNG version from Hyundai. It is priced at ₹ 9.72 lakh in Delhi. It comes with 1197 cc CNG engine and 5-speed gear Manual transmission. It gives mileage of 28 kmpl (ARAI Mileage). The fuel tank capacity of Aura SX 1.2 CNG Petrol is 65 litres. So Aura SX 1.2 CNG Petrol gives a range of 1820 Km on a full tank.