This is in regards to your query posted on the website CarDekho.com, we would like to inform you that Nissan Micra is available in both petrol and diesel variants. The diesel Nissan Micra is powered by 1461 cc, 8 Valve, 4 Cylinder, SOHC, In-Line Diesel Engine. It gives mileage of 18.5 kmpl in city conditions and 23.08 kmpl on highways. You can use the given link to view more about Nissan Micra Diesel.
We encounter similar question many times, the easiest way to increase the mileage is to keep your car healthy. Keep the tyre pressure proper, air filter clean, always follow speed limits and turn off your engine on traffic lights. Find more tricks here- Please find the details Chevrolet service centers here- http://forum.cardekho.com/topic/356-how-to-increase-mileage-of-your-car-tips/