Headphones in, volume up. Forget about that controversial front grill. Listen to this noise! That signature 3.0-litre twin-turbocharged inline-six is an auditory maelstrom of mechanical whines and growls, revving up to its limiter in such a smooth and silky fashion. One of the best sounding M3/4s to date, V8s excluded, of course. Have a listen, and enjoy.

Of note: the microphone in this video was mounted outside right next to the exhaust, so what you're hearing is the true exhaust noise, not the sounds from the driver's seat.