Hello,
As its a 1.2 Litre Kappa Engine
Can share an indicative mileage of around 12.5 to 13 Kmpl in city condition and upto 15 Kmpl on highway
But - pl note that as its a Second Hand car - mileage is subject to condition of vehicle
If you seek better mileage - suggest to have car serviced along with
> Throttle body clean
> Air Filter replacement
> Check spark Plug for replacement / clean
> Check for Fuel Filter replacement
> Have tyre pressure checked and alignment, Balancing
Hope should help !!