Full tank mileage

This is my latest full tank mileage travel from Ipoh-KL-Ipoh.
80% highway and 20% city drive.
This time I able to achieve 525km with 36liter of petrol.
It is about 14.5km/l with 100-120kph in average on highway.

Full Tank Mileage on last trip

Went to KL TT last Saturday and return back to Ipoh with one full tank of petrol (about 36 liter).

This time I able to break my previous record of 500km with 11km extra.

Total mileage of my car is 13,000km or 10 months old.

Driving style:

80% Highway 20% City

Ipoh to KL : Steady 90-110kph

KL to Ipoh : 90 - 130kph

I believe it able to achieve more mileage with steady 90-110kph (my leg was itchy sometimes)

Will try to break record next time :P