Maruti Alto K10 VXi comes with an upgraded KB10 engine that has a displacement of 998cc. This 3 cylinder high powered powertrain of the New Alto can produce a max power of 68 PS at 6200 rpm and churn out a peak torque of 90 Nm at 3500 rpm. The small car comes with new 5 speed cable type transmission that helps to get more power and mileage of 15kmpl in city and 20.2kmpl on highway according to the company. But the mileage of the any car depends on your driving style and traffic.
For a detailed information about the car please click on the given link as above.