I have bought Nissan Micra Active XL(petrol) in Aug 2014. Company claimed 20 plus KM in one litre petrol but mileage was very low. Company person told me that after 1000 km running mileage will be improved. Now my car run is above 3000 KM in six months but mileage is still 15 KM/litre, which is tested by company person on 18-2-15 during its first service.
I am very much disappointed that its not satisfactory and no one there is willing to handle this issue.
So my personal suggestion is not to consider Nissan Micra car. I hope this review will be useful to you.