MIca250

Hey everyone I've done a lot of research and read many threads. I have a 2012 is250 awd and I'm going to purchase the wheels this week. Like the title says I need help with tire size, I would like to know if this size will fit or not. If not then what do you all recommend?

Wheels are 20x8.5 offset 38.
Tire size is 245/30/20

I'm lowered on H&R springs. Main question is will I rub? I haven't found a definite answer. Thanks in advance.

Srt250

I am runing staggered set up on my RWD 225/35/20 up front and 245/35/20 rear, lowered on H&Rs and my front rubs when making a sharp turn but doesn't bother me one bit. No problems on the back.