The record amended oil for hybrid vehicles as in Aqua, Axio and Prius hybrid car manuals is 0W-20, I have been using the same for last four years after importing an Axio hybrid 2014 model. The fuel economy remains between 22 and 25 km on long routes depending on the speed. On motorway at speed of 120 to 130 it is around 22km/L and on higher speed around 140 it falls to 20km/L. I'm getting an average of 18 to 20km/ L in city. The oil is changed at after each 6000 to 7000km and normal local filters are used. The oil used was mostly Honda 0w-20 and sometimes Zic 0W-20. It may please be noted that the original tyre size was 175/65/15r but I changed them to 185/65/15r after which the average of 2km/L has declined and the Speedo meter also shows 10km excessive speed reading. The average shared if after mentioned tyre size change.
