The low viscos oils are ideal for these cars and gives best fuel economy.
Its manual recommends 0w-20 SN Ilsac-5.
But 0w-20 is not successful oil in PK.
First Priority 5w-20
2nd Priority 0w-30
3rd priority 5w-30
above are the BEST Suitable oils for best fuel economy.
There are number of examples within this section where members feeded 10w & 20w oils to their vitz and within a short time they start looking for different mechanics for various problems.