285/35/20 or 295/30/20?

Originally Posted by cv129

Can’t do 285/35 with the current front tires, your vdc will go nuts due to diameter difference being too large.

Memory a little fuzzy, I think you have to stay within 4% difference.

Reference OEM Nismo rear to see how 285 look on a 10.5 wheel. But hey, beware some tires have thicker/beefier looking sidewall than others. Wife and I both have 285 on 10.5 on rear, hers are Michelin AS3 and mine are RE71R. Fitment on hers look much beefier. My friend saw the cars side by side and thought wife’s car had wider tires until I pointed out they were same size rubber.

Originally Posted by JARblue

I believe they need to be within 3% difference