I guess, Latio FC is more or less around that unless u go for looong journey where the consumption is much better then.
For me, I drive in city area and the consumption is around 11 to 13kml max.
Only when I go for long journeys, then I get very good. for that I can get upto 20 kml. I have tested this during my journey to Penang and that time I even get upto 22 which is very good.
But most important, try not to ram too much above to 2.5RPM. And try to stay your speed around 80-85Kpm. Best & Ideal condition.
My car already 8 years and I still maintain it and send for service every 10K. Great car but only problem is gearbox which after 120K gave up on me.
Other than that, maintenance is extremely low key & car is very reliable too.
Cheers.