Quote:
Originally Posted by EddieGTRS
The prototype F10 M5 were spotted by the paparazzi with an engine 4.4L bi-turbo. Many sources report that the F10 is to get a M5 V10 5.5L without turbo  |
Sounds to me like something is being seriously lost in translation en route to Poland, or some folks over there just prefer to delude themselves.
At this point there is simply no chance that the production M5 will show up with anything other than an S63 V8. You can take it to the bank.