![]() | Home > Maintenance & Mods (L322) > Sound Proofing |
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johnboyairey Member Since: 11 Jan 2013 Location: surrey Posts: 2035 ![]() ![]() ![]() |
before you go spending your money, are you sure that it will result in a substantial 'gain'? maybe find another set of wheels you can borrow/swap to prove its the tyres? then maybe buy those diferent wheels/tyres, and it should be like your D4
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Cavalier Member Since: 04 Sep 2015 Location: Bletchley Posts: 190 ![]() ![]() |
Thanks for the reply, it's early days yet, I have only had the car a fortnight , so am still getting the feel of the car, but I love it already. |
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nicedayforit Member Since: 11 Jun 2011 Location: Beside the Solway Posts: 3979 ![]() ![]() ![]() |
I tend to agree with jba above. RangeRovers are surprisingly well sound proofed as new. Spending hundreds of pounds adding to the already comprehensive sound insulation will imo only nominally improve sound levels in the car. Law of diminishing returns is likely to be the case. Have you considered measuring the sound level in the car whilst driving under various conditions. Both IOS and Android have Apps for sound level meters which although they may not be perfect will be good enough for comparison purposes before and after any work, alternatively you could hire a professional Sound Level Meter.
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Cavalier Member Since: 04 Sep 2015 Location: Bletchley Posts: 190 ![]() ![]() |
Good reply, I have an iPhone and will look up the app. I can buy sound proofing material on line, so could do a bit of DIY. |
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SMUTT Member Since: 30 Jun 2014 Location: Cheshire Posts: 459 ![]() ![]() ![]() |
@NDFI after all that sound proofing his next complaint would be lead poisoning |
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Cam-Tech-Craig Member Since: 04 Aug 2011 Location: Gloucestershire Posts: 16339 ![]() ![]() ![]() |
Mine is Dynamat’d and it makes a massive difference imho... At high speed i can tell the difference between the sunroof blind being open or closed! That is how far we have quietened it down... That and Conti silent tyres and “voila"
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scuddriver Member Since: 12 Feb 2015 Location: Dunbar Posts: 140 ![]() ![]() ![]() |
Like you, I found the noise level in my 2011 Vogue disappointingly high, and took some sound level measurements with the Iphone app. You will find the results here;
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GraemeS Member Since: 07 Mar 2015 Location: Wagga area Posts: 2655 ![]() ![]() |
My MY12 has quite bad tyre noise reverberation with BFG AT KO2 tyres, particularly below 100 kph. I notice that noise from trucks is heard from the rear only and as the spare wheel well does not have any sound-deadening material that will be where I start my improvement attempts. The noise is not nearly as bad as having the sun-roof open in any form but is totally unacceptable. |
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Cavalier Member Since: 04 Sep 2015 Location: Bletchley Posts: 190 ![]() ![]() |
I like the idea of Conti silent tyres, I wonder if they make them to fit the 20" Range Rover wheels. |
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Zirconblue Member Since: 16 Apr 2015 Location: Kent Posts: 1277 ![]() ![]() ![]() |
Most tyres now come with Decibel ratings on the tyre label, so you can certainly find some tyres with a lower noise level if Continental don't do them, you can compare them online at E-tyres, Black Circles, My Tyres etc. One drawback is, generally the quieter the tyre the more road orientated the tread is, so it would depend on whether you're prepared to be embarrassed should you ever go across wet grass or out in the snow. For my previous car (a Jaguar) i searched around for the quietest tyres i could find for that, which turned out to be Dunlop SportMaxx RT, it was virtually silent, compared to the P-Zero's it had before.
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 ![]() ![]() ![]() |
The one part I would like to soundproof is the bit of metal between the top of the windscreen and the front edge of the sunroof. Loudest rain I've ever heard.
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35653 ![]() ![]() |
something like this Dom,
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Cam-Tech-Craig Member Since: 04 Aug 2011 Location: Gloucestershire Posts: 16339 ![]() ![]() ![]() |
I didn’t I’m afraid Dom... I used far less in this one then i did in my 06my previously... BUT!!! there is far more factory soundproofing in a 11/12my car... |
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 ![]() ![]() ![]() |
Yes, that's a good start Stan. Just about to order a load of dynamat.
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