I am having Tata Manza at Vadodara sicne last 2 year and 4 month. I completed 1,00,000 km and almost 90,000 on CNG, Excellent avarage in CNG 22km/kg if I drive at 90-100 km/hr and 110-120km/hr its 20. With AC at 90 km/hr give 18. Petrol at 80km/hr gave 16km/L and sometime 16.5 on good road. otherwise 14 km/L
