Originally Posted by Transfer
245/40/18 would be a better fit for the wheel and suspension/fenders IMO but 235/40 is acceptable. The OEM winter package is 235/40 on 18x8 et20. With either size, you will likely want spacers (~15mm) at least in the rear.
I'm using 245/40, 18x8, et20 with 12mm spacer in the rear and it looks great.
Thanks for everyone's input.
I probably should have been more specific, as the wheel/tire package I'm considering is 18 x 8.5", ET20, 235/40 up front, and 18 x 9.5, ET22, 255/40 for the rears.
This post shows something similar, and it appears there is a lot of fender gap up front which I'm trying to avoid:
However, since I have comp package, wouldn't the gap be just a tad less?