Dear Roshun Povaiah, with due respect to ur advice/comment “If you are going to be driving only 400 km a month, a petrol vehicle would do just fine”. What should be the minimum mileage as per your recommendation to buy a diesel car. No doubt I will be waiting for ecosport but then what should be my choice, as I will be traveling to Kolhapur every three months which will be 1300 km to & fro dist. And between this around 100 km per month. Should I still? With respect to economy for the month (average) petrol is coming higher than diesel. It would be around 600+ Rs. for petrol. How do you calculate all this like difference in car price of petrol and diesel. And then fuel differance charges etc. Can you explain the calculations and also why petrol inspite 400 KM/month. Thank you