10-16-2019, 05:17 PM | #1 |
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M340i wind noise
Any M340 owners facing wind noise issues. I have started noticing it recently, with all windows rolled up I can hear wind noise when cruising at highway speed. Its getting really annoying now that I have started noticing it.
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10-18-2019, 08:47 AM | #4 |
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10-18-2019, 12:17 PM | #5 |
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Mine is dead quiet.
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10-18-2019, 01:16 PM | #6 |
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Mine too, one of the most quietest cars I've owned
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10-19-2019, 01:47 PM | #7 |
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Mine is also dead quiet. I also have double-glazed windows option (available in EU) so it's even quieter. Just perfect for the highway.
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10-19-2019, 02:49 PM | #8 |
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Acoustic glass fitted?
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10-21-2019, 08:38 PM | #10 |
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No wind noise even at speeds above 100mph
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10-23-2019, 08:25 PM | #11 |
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F30's have wind noise, G20's are vault like quiet.
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10-24-2019, 01:20 PM | #12 |
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10-25-2019, 05:35 AM | #13 |
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Im not sure if I'm right, but I think the double glaze glass is a standard feature on NA G20s. From what I have seen it seems to be the case, unless i'm missing something.
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10-25-2019, 05:46 AM | #14 |
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I though the “acoustic glass” was a standard feature for all markets...
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10-25-2019, 06:27 AM | #15 | ||
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Quote:
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10-25-2019, 09:59 AM | #16 | |
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Quote:
marketing in NA would point this out in it's list of standard equipment if it was the case. It's easy to check if front glass is acoustically isolated. One just needs to drop the frond window half way down, to look at the glass edge. Acoustic glass clearly shows a middle layer in between innner and outer glass surface if you look at it's edge. Can someone from NA check if their front windows have this sandwich-like structure to resolve this dillema? Last edited by Calamari; 10-25-2019 at 11:35 AM.. |
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10-25-2019, 10:05 AM | #17 |
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Acoustic glass was a $600 option on our X5, so I can't imagine they'd just include it standard on a 3 series. It's also not an optional extra on the 3 series.
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10-25-2019, 10:08 AM | #18 |
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10-25-2019, 10:14 AM | #19 |
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Weird, mine is super quiet.
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10-28-2019, 10:48 AM | #21 |
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So, I was driving it last night, and above 75 I heard a bit of noise, then realized one of my windows was barely cracked. So just make sure you are double checking for that.
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11-19-2019, 05:00 PM | #22 |
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