airahcaz

1998 GS400

Started with OEM Lexus 16's, upgraded to aftermarket Vault rims on 235/45 17. Hated the ride. Went to 245/45 17, improved a little. Still feel the difference and want my Lexus ride back. I don't think I can get a higher sidewall than 245/45 17 without rubbing, so my only resolution is back to 16's?

I see wheels 16 x 7.5 OEM, and 16 x 7. How does losing the half inch affect my vehicle?

JAC JZS

Why don't you go with the regular GS4 17' wheels, or something similar. The ride is still very smooth.

airahcaz

How can I know that it is not merely 17" wheels that makes the ride rough? Can aftermarket realy make that big a difference? I mean a difference where I clearly remember my OEM's being smooth.

airahcaz

If I am experiencing a rough ride with 245/45 17 on 17 x 7.5, can I go to 17 x 7 rims and see a difference?