Quote:
Originally Posted by bquatt
So would i be correct in saying that the "new" B46 is the previous gen B48 from the F30 328i albeit with the modifications listed in the PDF that's been attached in this thread?
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I think so, for the USA at least. The B46TU and B48TU have a start of production of 11/2018. I assume this would be too late to install in the first G20 330i's? I would guess that the first 2019 G20 330i's had the B46 (which use to be to be the B48 that was installed in the F30 330i in countries outside of the USA before 2019, but with some changes to bump up to the 255 HP and 295 TQ in the 330i G20). Then they phased in the B46TU in the USA with same HP and TQ but with emission standards that were required moving forward for the USA.
Lots of speculation still in regards to USA vs. non-USA
