The story
History: facts, each with its source
Wikipedia calls the S58 the high-performance version of the B58, released in early 2019 in the X3 M and X4 M, with two mono-scroll turbos and a slightly smaller displacement.1
- Bore × stroke: 84 × 90 mm1
This page is a draft. It has not been approved yet, so read it with care.
The G80 M3's twin-turbo 3.0L six from 2019, the high-performance version of the B58.