Mine is now abt 12km + -
First few mths, esply when it was below 1000km, i drive very slowly, max 90km/h. i think the FC was good due to the steady driving pattern.
After 5000km, i drive > 110km/h to 170km/h in NSHW! FC drop to abt 11 to 12km/l!
Sigh!