Tires for Cadillac STS 2006
Hello everyone, I have a Cadillac STS 2006 1SC (luxury performance package) with 235/50R18 front and 255/45R18 rear. I've read of some owners putting 235 all around and getting rid of the 255 and they said now they have a quieter ride, more comfortable and can rotate their tires which means longer life for them.
I am going to buy Continental ExtremeContact DWS for my car but most places have 235/50R18 soldout, but I think I might of found 1 place that has them still. Is there anything I need to worry about if I decide to go 235/50R18 all around and avoid the more expensive 255/45R18 tires in the rear?
also what other size is recommended if I can't get the 235/50R18 all around? I want to keep my 18" OEM rims also.