Quote:
Originally Posted by BMW GENIUS
It could be also that they are developing a new V8 considering the N63 has been lingering around since about 2011! Just like the S63, they are probably developing a new V8 since the new G chassis M5 has been spied driving around the Nurburgring!  |
could be, you can hear the exhaust note for the 750 m sport in this video has a great v8 rumble