BMW M5 vs AMG C63 S Stock Exhaust Sound Battle | Which V8 Wins?

BMW M5 F90 vs Mercedes-AMG C63 S W205. Two stock twin-turbo V8s, one sound battle.
Listen with headphones as both cars face off through stock revs, acceleration runs, and a final exhaust showdown. The exhaust sections are level-matched so you can judge the tone, bass, crackles, and character more fairly.
BMW M5 F90
4.4-liter twin-turbo V8
Standard stock exhaust
Mercedes-AMG C63 S W205
4.0-liter biturbo V8
Standard stock exhaust, with a factory AMG Performance Exhaust pass-by shown and labeled in the video
Which one sounds better: BMW M5 or AMG C63 S? Leave your choice in the comments.
Footage is used for editorial comparison. Source details and rights notes are documented in the project files.