Google search led to the following
https://www.automobile-catalog.com/o...0i_xdrive.html
Quote:
According to our sources, oil, coolant and fuel capacity for this version of 2019 BMW 540i xDrive are as follows:
Engine lubricant oil capacity:
6.5 liter / 6.9 U.S. qt / 5.7 imp. qt
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https://www.pelicanparts.com/catalog...ENGOIL_pg1.htm
Quote:
540d xDrive Sedan (2018)
540i and 540i xDrive Sedan (2017-19)
Note: Oil capacity for the 3.0L engine is 6.5 Liters.
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