BMW M5 Sound Battle: E34 vs E39 vs E60 vs F10 - BMWBLOG (blog)
E60 (2005). Despite having a naturally-aspirated 5-liter V10 developing 500 hp, an output that would have been considered absurd in a sedan two decades ago, it demands no special skills from its driver. F10 (2011). The latest and some say greatest F10 M5 is powered by an updated version of the S63 engine found in the BMW X5 M and X6 M. The 4. 4-liter V8 twin-scroll powerplant will peak at somewhere in the 570-horsepower range and 530 lb-ft of... And the sound is not to be ignored as well, despite the switch from naturally aspirated engine. Source: www.bmwblog.com
