BMW M340i vs M3 Competition: Which Sounds Better?

Which BMW sounds better? The M340i or the M3 Competition? In this video, we compare the exhaust sound of the BMW M340i and BMW M3 Competition, featuring cold starts, revs, and on-road driving clips. From the smooth and refined tone of the B58-powered M340i to the aggressive character of the S58-powered M3 Competition, hear the difference for yourself. No talking — just pure engine and exhaust sound. Let me know in the comments: M340i or M3 Competition? Drive safe and always obey traffic rules. #bmwm340i #bmwm3 #m3competition #exhaustsound #bmw #b58 #s58 #carsounds #bmwm #carenthusiast