Quote:
Originally Posted by enwave
The B58 is still a single twin-scroll. I'm so used to using bi-turbo to describe true twin-turbo BMW/MB that I just used the wrong term. And yes, I know that biturbo is technically still different than twin (biturbo usually implies same size). I've never been good at using the right words...
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Correct. Alpina still uses the term "Bi-turbo" for their vehicles that they sell, but their cars are actually twin turbo.
BMW uses the term "Twin-power" which refers to the twin-scroll technology the vehicles use. Typically just 1 turbo though. M3/M4 are the exception. They use 2 single-scroll turbos.
I totally forgot about the xDrive when thinking about the tire choice. Makes sense, especially considering that you're a bit further north.