for me is a no brainer and will go for m3

the comparison that you need
http://www.carbase.my/car-comparison?id=9s...oeos,8AFrhZqL3U,

means no need to think if only two options only available.. we will take mazda 3

For Fuel Consumption
Based on data from 26 vehicles, 556 fuel-ups and 270,242 km of driving, the 2015 Mazda 3 gets a combined Avg L/100km of 7.07 with a 0.11 L/100km margin of error.

Based on data from 9 vehicles, 155 fuel-ups and 71,328 km of driving, the 2014 Kia Cerato gets a combined Avg L/100km of 8.24 with a 0.29 L/100km margin of error.
Taken from:-
http://www.fuelly.com/car/kia/cerato/2014

This post has been edited by kevinlim001: Nov 4 2015, 12:48 PM