Highest mileage ever achieved by was 23.0 Km/L. This is a pure highway drive with a/c on temp. at 22 on ACC. Never run the vehicle with windows down. Through out the drive kept the revs. between 1700-2000 mark. Speed between 70-80 kmph. Very sedate on accelerator pedal. Now the car clocked 18200 Kms. This is achieved even before 1 st service. My regular averages are as follows total city drive 13.5~15.0 Km/L. Mix of city and highway drive 18.0~20.0 Km/L. Long Highway drives 19.0~ 21.0 Km/L depending on the driving style. Sorry, for low quality pic. as was taken from mobile and vehicle in running condition.