Mileage and top speed of Maruti Suzuki WagonR Stingray?

Hi again,
I am having a plan to buy this car as my friend was having wagonR and it seems to be a smooth drive in there so, I also planned to buy it and suddenly the facelift version has arrived. So, can you guys tell me that what would be its approx. mileage and what can be its top speed?
Thanks in advance.

Hi,
For the query of mileage I would say that it is having the petrol engine and due to this the mileage would be of 17.1 kmpl in city and 20 kmpl on highway.
Where as the top speed of the car is estimated to be around 120 kmph.