Originally Posted by e92_m3
I didn't know that dropping the N55 engine from the 335is coupe into a 135i will turn it into an "M" car?
They should call it 135is. The "M" badge is being used too much by BMW nowadays.
It doesn't turn it into the traditional "M" car, but it does makes it the new additional category of "M" car.
I see nothing wrong with this if it allows the traditional M models to be focused on even higher performance and being better than ever.