BMW’s new twin-turbo V8 (N63)

BMW has already trademarked the “555i” badge, so we can assume the first installation will take place in the 5 series, with the BMW 555i sitting below the M5. But the N63 engine’s application could range from the X5 to the new X6 as well as the 7 series.Some have even suggested that perhaps it may find itself in the 3 series, but that would seem unlikely as it would sit above the M3.Early