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Profile image for Rick Clemenzi

These are brushed motors -- "This raises the question of how long a BMW EV like the i4 or iX will last before it needs a potentially major brush replacement service or a new electric motor and/or battery pack." All well and good so long as brush replacement and brush wear particulate cleaning is Designed In! The article makes no mention, but that is essential.

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Profile image for Claude Gerstle

great comments on both my posts. BMW claims the rushers are protected from brush particulates. We'll see.

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