I have a 07 IS 250 RWD which i will be buying 20" MRR GT-1 staggered rims this weekend. At 3 different locations it has been recommended to me to run a 245/30 in the front and a 285/25 in the rear, i was told this setup will not rub at all. What would be the best setup for me im not to fond of running a 25 series in the rear. I see most people on here are using a 245/35 and a 275/30. Please help me i am clueless when it comes to this stuff.

 

someone anyone help me

 

check the aftermarket wheel thread at the top. and no one runs a 245/35/20 on the front. it wont fit without rubbing.

 

I run 235/30/20 and 275/30/20 with NO rubbing. I even do U-turns.

 

It also depends how low you will drop it. The way I will be running is 235/30/20, 255/30/20.

 

im gonna be doin 225/35/20 front and probley 245 or 255 /35/20 in the rear. no drop

 

I'm on Nittos 235-35-20 front and 275-30-20 rear.. Had to do the heat gun thing for the front.

 

I have 235-30 front, 275-30 rear, but it is better to use the setup as tony to protect the front wheel.