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      01-25-2019, 04:59 PM   #2
modthispny
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Drives: 2022 540i M sport
Join Date: Oct 2006
Location: Studio City, CA

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Production starts in July I believe, so guessing Fall-ish they should start to hit dealers?

The current M550i motor is underrated and has 520+ hp already. It's different than the 4.4 V8 TT that is in the pre-LCI 750i and 650i and has considerably more horsepower. Is the M850i motor just the M550i motor but rated at it's true HP? Or does the M850i have even more power than the 523 rated HP. Need to get an M850i on a dyno to know for sure.

Not sure if they will add the pro package yet - might be held until the LCI for the 2021 model similiar to the 7-series.
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