Base tire sizing

[MOTO13]

I had a front flat last week and looking at putting new tires on my car. I would like to put 245's on the front and 255's on the rear. Will these fit on my rims (18")? I am running the stock chrome Cadillac wheels and currently have 235's (stock size) on the car on all 4 wheels. Any help would be appreciated. It is the base XLR.

 

[MrSunshine]

I'm running 255/35/19's up front & 285/30/20's in the rear.
What you're looking at will fit noooooooo problem!

 

[MOTO13]

Finally!!! A reply. Thank you very much.

 

[MrSunshine]

Finally!!! A reply. Thank you very much.

You're welcome!