I've driven it around some more and now I'm getting 21 kmpl, but only on longer distances (for example Phase 5 to Gulberg). Maybe it's the intense heat, but I also hear the battery fan very often, and with the ac fan cranked up, the battery fan is really loud.
I've also had a new problem recently: the car is knocking most definitely due to the piss poor fuel we get here. Any recommendations on this?