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How come all the IS I drive has horrible road noises?
OK, so I test drove 3 IS and they all had horrible road noises. Is this normal? They all had factory wheels. I didn't get the chance to look at the tires.
New or used? Tires might be the reason. If they were used, the original owner may have left aftermarket suspension on. But most likely its the tires. When I had an IS loaner, it was much more quiet than mine (the only difference at the time being tires). Hope this helps!
Get some different rubber. Stock Turanza ER33s are lousy overall. That or go drive a Honda which are notorious for road and tire noise and be thankful you drive a Lexus
It drives Extremely noises with the factory Dunlop SP Sport 5000 M 225/45 R17. Which continental are you using? I was planning on the Continental DWS, but the review on tire rack seem bad with vibration. Any recommendation for an decents All-Season tire?
its either tires or the suspension with negative camber, if its stock suspension then the problem lies in the tires, i have continental dws a/s tires and they are dead quiet even with my coil overs with negative camber -1 front and -1.7ish rear