The new version, Maruti Alto K10
http://www.naaptol.com/price/814456-Alto-K10-Vxi.html
will give you a mileage of 20.2 kms per liter that is highest among
petrol cars in typical small car A2 segment. Discussing the
performance of the vehicle, Maruti Alto K10 can accelerate from 0 to
100 kmph in just 13.3secs.