Does anyone know why the 18" Split-Spoke Lexus wheels are available on the IS250 RWD but not the IS250 AWD?? I would like the 18" Lexus wheels if I go with the IS250 AWD, but I'm not really a fan of the G-Spider or ISP wheels listed on the accessories page. Does the IS250 AWD have a different offset?

 

the 250rwd rims are wider in the rear 18x8 and 18x8.5

im not sure but i think it should be fine, a couple guys here have stagared awd set-ups

 

Just buy 4 18X8 wheels from Lexus.
You probably know but just in case,you'll have to buy 18" tires as the 250AWD comes with 17".