Re: What's your car's Fuel Efficiency 525km's of city driving, with a/c ON a few times. Most of times, fully loaded. Display shows 15.8. Could have easily be 16+ had I have not given in for the temptation to go pedal to metal, a few times. Haven't did a tank full yet, normally do once the yellow light on dash glows. But I'm expecting my best in-city FE number, so far.