QUOTE(neo_6053 @ Jul 16 2017, 05:04 PM)
how that guy achieve 27km/l ??
Fuel consumption varies depending on how you drive, traffic conditions, the load you carry and the tyre pressures. Below are few things that you need to check.
1. How you calculate your average fuel? Using the dashboard meter? If yes then have you reset it every time after refueling? If no then your reading is not accurate. I suggest you use the app fuelly. You can download at app store or play store.
2. Do you ensure that your tyre pressure is at the recommended level which you can check at your driver side door. Low tire pressure means your car will consume more fuel.
3. Do you carry alot of unused stuff or do you carry alot off people? If yes the fuel consumption will be slightly higher due to larger load. If you drive alone you can get more milage.
4. Lastly fuel consumption will increase if you stuck in jam or the way you drive. If you can maintain the green leaf (eco light) turn in most of the time then you can have better mileage.
In order to answer your question I guess the user either enter the wrong info in the app or he/she is driving alot on the highway alone and carry less stuff. Driving style do effect the fuel consumption. See other fuel consumption and make your own judgement.