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      01-07-2020, 01:30 PM   #2
J400uk
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Drives: 2023 840i Convertible
Join Date: Dec 2018
Location: London, UK

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I'm just approaching 11k miles and haven't had any oil consumption issues. However the B58 in my UK M40i will be the same as your M240i and X3 M40i had.

The US M40i uses the same as the M340i which is higher tuned, so perhaps that version uses more oil?
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Joe2402923.50