I am driving a Kelisa and i found the mileage for Xtra not as good as the old petronas. Usually when i drive outstation i can get around 510-520km for a full tank. But now i am only getting 480km. Tried this twice. The same for my wife’s Myvi.
However one of my friend driving an old saga says he is getting additional 30km. So i guess it depends on car
i will switch back to esso since i can get Smiles point too.