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BMW 640i xDrive Gran Coupe MPG

1 BMW 640i xDrive Gran Coupes have provided 10 thousand miles of real world fuel economy & MPG data.
Click here to view all the BMW 640i xDrive Gran Coupes currently participating in our fuel tracking program.

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Tips

Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

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