我车这油耗是不是不正常啊

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pixii ⵣ

2020-10-01T15:55:42+00:00

[img]https://img.nga.178.com/attachments/mon_202010/06/-7da9Q5-dgqvK1vT3cSsg-lc.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202010/06/-7da9Q5-fp7rK1pT3cSsg-lc.jpg.medium.jpg[/img]
加满油清了车机上的油耗显示
车机上显示油耗是6.8,但是油表上去了1/4,满油是61升,1/4是15升左右,这么算下来油耗是8.4左右?

表显和实际能差这么多的吗