Upcoming M Performance models:
- BMW X6 M50d
- BMW M550xd
- BMW M135i
However I do not expect to see any N55 in the 1 Series but rather an N20, when the new Audi S3 and the new Subaru WRX are going to be powered by turbocharged 2 liter 4 cylinder engines making about 300 PS. The 1 Series F2X...