I have 2004 X: running 19x8.5 (40 offset) rims with 245/40 T1Rs tires, hub rings = no vibration, hope that helps!

 

20s. but you already knew that

no vibration. well, maybe a tiny little bit at 120+.

you gettin new rims home boy?

 

I don't know yet. It seems that most people that run 19 and up on "X" sedans experience vibrations. I love my rims though, I have some ideas on how to fix the vibrations but it will have to wait till spring.

 

Currently running on OEM 17's with Blizzaks. Driving off in this cold weather, I do experience some vibrations, but I guess when the car moves at highway speeds for more than 10 mins, the tires slightly warm up and vibration goes away. Will be mounting coupe 19's in spring with same size tire all around, since I got the "X."

 

I have vibration some of the time. Alot of the time it feels like I am driving over a small rumble strip. Nothing to bad just alittle annoying. This is all on stock 17s.

mroleg, you bought those wheels from kenny right? If so, those are my old wheels. When I had them on I had no problems. The only thing I had is what I have now, the rumble strip feeling some of the time. Mostly when the car is cold and not warmed up.

Your vibrations could be from the hubcentric rings. I would check them.