Full Tank fuel gone half in 2 days?

[rogergong]

Guys, new to here and just purchased a 2nd hand BMW X3 drive20, I pumped full tank 95 oil, and 2 days later I found half tank gone. Using in between comfort and eco mode, the time pumped full tank system showed 500+ KM but now with kilometre driven and the kilometre left to plus together is only 480KM. Checked fuel consumption is 9L. Please advise what should I do or this is just normal.

 

[Viper Warrior]

How far hv u traveled this 2 days?

 

[rogergong]

How far hv u traveled this 2 days?

System shows 180km, and now showing can drive 280 more

 

[unfit]

9km per litre is very good already for such a heavy big X3

If city driving might be around 5km per litre

Your big rims and broad tyres also played a part

 

[Ivan69]

Yup 9km per litre very good already..... mine was 5.3 per litre ...

 

[Aminocoke]

Maybe u can try unplugging the battery and back after 10mins. Maybe due to all the test drives by other potential owners, the ECU adjusted to heavy FC. Done this for my previous car and worked. Not sure if it's the same BMW.

 

[john.oraon]

9 KM/L is the best average for this BMW model. if you are traveling in the city then it goes down.

 

[clemgoh]

Check the fuel level sensor.
At the fuel pump and regulator