Due to the increase in global crude oil prices brought on by the Ukraine situation, fuel costs in India have increased many times in the past month. As of March 29, the cost of a litre of gasoline in Mumbai is Rs 115.04, while in Delhi it has surpassed the Rs 100 threshold. Therefore, you may save a little bit more money on your everyday commute if you drive an economical automobile.After the release of the second-generation model, the Celerio rose to the top of the fuel-efficient petrol vehicle rankings. The most fuel-efficient Celerio model is the VXi AMT, which uses 26.68 kph. The ZXi and ZXi+ AMT models use 26 kph, which is next in line. Even the least fuel-efficient model on the list, the ZXi+ manual, which gets 24.97 km/l, is still more economical than the Dzire sedan, which comes in third place.