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Thread: 335i Wind Noise
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Old 12-28-2012, 07:22 AM
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Mein Auto: 2009 E93 N54
Originally Posted by sptt144 View Post
What is the speed where your 335i starts whistling by your left ear with the windows up? I'm not used to a car cruising at 85 as quietly as this, but when I get to 90 and above it starts whistling. Just want to know if that is typical as these cars are meant to drive at high speeds in Europe and I know my Mercedes was sound proof at 120.

Well, my 335i has wind noise at all speeds, but no whistle. I prefer top down motoring.

However, I noticed a screaming noise as the needle passed 130. Turns out, it was my wife hysterically demanding I slow down.
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