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BMW M440i xDrive MPG

2 BMW M440i xDrives have provided 4 thousand miles of real world fuel economy & MPG data.
Click here to view all the BMW M440i xDrives currently participating in our fuel tracking program.

BMW M440i xDrives For Sale Nearby

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Tips

Open up intake and exhaust on older vehicles

Running a proper Cold-Air Intake or Short-Ram Intake can inc... ...

by VanCollector

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