Covered 453 km in full tank which includes climb to nathiagali from musiari link road which has 20-25 degree gradient climb and probably the steepest paved road in pakistan. And also includes 5 hours of idling with AC because we got stuck at bara khu on 14th august on our way back to isb.
453km done in 23.42 ltr which comes up as 19.34km/L. This is the only right manual way to calculate the fuel average precisely.
Meter cluster showing 19.5 km/l, pretty accurate for a approximate instrument.
The musiari link road climb was done on manual.mode where engine was pushed to its limit in 1st and second gear. Here is the complete video of the climb along with my narration of cars behaviour