What is the mileage of Nissan Datsun Go on road and highway?

Hi, nissan has now unveiled it's new element in the automobile industry and the name of the new one if Nissan Datsun. the car was looking nice just like alto 800 new one. I want to know its mileage on road and on highway if anyone knows then do let me know. Please help.

Nissan Datusn Go launched yesterday i think it will give around 12+ city and 18+ on highway approximately. The didn't mention the official mileage at the press conference.