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Acura RL

7335 messages,  Last post on Nov 26, 2009 at 12:31 PM

You are in the Acura RL Forum. Your Hosts are pat & karens

What is this discussion about? Acura RL, Sedan


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#7185 of 7335
Re: ROAD NOISE AND HARSHNESS [golfnut5] by tamparl
Sep 15, 2007 (4:24 pm)
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Replying to: golfnut5 (Sep 15, 2007 3:39 pm)

Did you check the tire pressure of the RL you drove? Dealers are notorious for leaving too much psi in the tires for cars sitting on the lot. 2-3 psi above rating will cause tire noise and harshness in the RL (as it does in the lower profile tires on the TL).
 
I traded a 2005 TL for a 2006 RL and the RL is worlds better than the TL in ride, quietness and build quality. The OEM Michelins will produce tire noise on coarse, grooved roads however. And most agree the OEM Michelins are not the best option tires.
 
The Active Noise Cancellation (ANC) is designed to cancel low frequency boom (tyical of engine and exhaust boom) but does not address higher frequency sound as typical of tire roar and wind noise.
 
The RL does very well in low wind noise, thanks to the flush side glass. Tire noise would require more sound insulation adding weight. There are always compromises with every car maufacturer and model.
#7186 of 7335
Re: ROAD NOISE AND HARSHNESS [tamparl] by golfnut5
Sep 16, 2007 (3:40 pm)
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Replying to: tamparl (Sep 15, 2007 4:24 pm)

tamparl,
 
I did not check the tire pressure. I feel if a car has good insulating qualities a few extra pounds in the tires will not make too much difference. I may test drive another RL before I make a final decision.
#7187 of 7335
Re: ROAD NOISE AND HARSHNESS [tamparl] by elibruno
Sep 16, 2007 (6:15 pm)
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Replying to: tamparl (Sep 15, 2007 4:24 pm)

If you want a quieter ride, go with Lexus or a Caddy. For good road feel and BMW-like road capability, the Super Handling AWD of the RL is about as good as it gets. For me, this is the only European-feeling vehicle from Japan and I am happy to own, drive and HEAR it perform.
#7189 of 7335
2000 Acura 3.5 RL tire size questions by mycar8
Sep 21, 2007 (3:20 pm)
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Dear all.
 
I just bought this car from a friend this week.
 
The manuafacturer oringial tire size on this card is 215/60/16 with a V speed rating.
 
I would like to replace all 4 tires (it is time to replace tires anyway) with 225/60/16 with an H speed rating.
 
Costco Tire center staff would do it even if they do not recommend,saying it will feel very different with the slightly bigger/wider tires.
 
Anyone of you have tried this before and have any comments?
I love to hear from you before I do anything.
 
Thank you all in advance!
 
a new member.
#7190 of 7335
Tire Noise by avatar1
Sep 28, 2007 (7:09 pm)
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I have my 2006 RL going on 2 yrs. I am ready to upgrade the stock tires. I want all weather tires (Boston weather) that are less noisy than the originals. I don't care a lot about tread use, I want a good performing tire that's quiet. Any suggestions?
#7191 of 7335
Re: Tire Noise [avatar1] by carcrazy37
Sep 30, 2007 (8:27 am)
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Replying to: avatar1 (Sep 28, 2007 7:09 pm)

I just joined after reading a lot of the older threads. Others have recognized the tire noise and suggested the Michelin Sport A/S which they reported created less road noise, was all-season, and had better ratings than the OEM tires. see tirerack.com
 
My question: does anyone have high mileage on 2005 or newer RL, and any mechanical/electrical problems, esp. once out of warranty?
I am seriously considering an 05 or 06 MB E320 but felt disappointed after reading threads about expensive repairs at 70+k miles.
#7192 of 7335
Re: Tires [nebraskaguy] by carcrazy37
Sep 30, 2007 (8:32 am)
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Replying to: nebraskaguy (Jun 27, 2007 11:58 am)

I currently have an 05 legacy GT with low profile rims and sporty bridgestone tires. NOT worth it. I would change rims and tires for a taller tire profile to get a smoother/quieter ride (still researching). I am on this thread bec. I want a more luxurious ride with reliability so I'm looking at the RL (vs MB e3204matic or c3204matic vs bmw 530xi). I am putting about 20k miles per year in an area with bad winter weather. I regret the legacy is a bit cheapo so looking for a change.
#7193 of 7335
RL tires? by mycar8
Oct 02, 2007 (4:32 pm)
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can anyone confirm that taller and wider tires would let you to get a smoother/quieter ride?
 
Thanks.
#7194 of 7335
Re: RL tires? [mycar8] by carcrazy37
Oct 02, 2007 (5:53 pm)
Reply

Replying to: mycar8 (Oct 02, 2007 4:32 pm)

taller sidewall (keep total diameter of tire the same) allows for more flex in tire wall which helps absorb impact.
Sports cars have low profile tires (small/narrow sidewall) to improve handling. Wider tire may worsen ride. I've found that tire QUALITY is what affects road noise. The tire dealers seem to know the best answer on that. I have found Michelin and Goodyear have been quiet on vehicles I've owned, whereas Pirellis, Bridgestone and Dunlops on those vehicles were loud. Hope that gives you enough info. I've found tirerack.com useful for additional research, then I went to my local/regional tire dealer, got their advice, selected a brand of tires based on a selection from their advice, and bought from them (which only cost a little more but worth the advice they gave me). Happy ever since.

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