klex

i want to up sizes my 07 gs awd from 225 50 17 to 245 50 18,what you think is that going to work well?

safricags

nope thats too big

go 245/40/18

EyeKutr

iTrader: (5)

I run 245 45 18s and it works well, 50s will rub in the plastic in the wheel well with the wheel turned 100% certain

Bushwack

For clarification, ya'll are suggesting that the standard rims (fitted with 225/50-17) can also fit 245/45-18 tires?

FWIW, my 18" OEM rims have 245/40-18 tires.

Jace7

I run 255's PS2's no stretching, no rubbing on my GS450h. (PERFECT SIZE AND RIDE)
But AWD might be different setup, not sure.
Let me clarify, I have 245's PS2's, but since PS2's are one size up, it's as if I have 255 with any other brand.

klex

have any of members takeoff 07 gs 17 wheels to up size 18 inchs of 06 gs350 wheels?i mean i try to up size 245 50 18.because i like bigger tires for more comford ride.thanks.

EyeKutr

iTrader: (5)

Bushwack, no the 17s wont accomodate 18s, we assumed he meant he would get 18 inch rims instead of 17s, and klex, many of use have bought gs350 18s. Look at this link https://www.clublexus.com/forums/sho...ighlight=gs350

safricags

http://www.1010tires.com/TireSizeCal...?action=submit

this helped me