Edrshop

Problem is I'm on H&R springs. Don't care about ride or pot holes guys. Our bikes are lower profile and stiffer and run $4k magnesium or carbon fiber wheels..I've ran 25-30 series tires on my NSX and M3's so i'm aware of concerns.

YES I've searched but not found close enough answers.

Im looking at a set of 20x10 et 45 20x9 et45. I know fronts will work. I plan on running 245/30-20 and 275/25-20 rears.

Right now I have 19x9.5 et 45 running Conti DWS 275/30-19 and I rub only when hitting sweeper/corner HARD or let psi drop below 40

So guys with 20"'s what say ya? Thanks much

abcut973

I would say rear won't work with that offset and tire size. Rubbing for sure

Edrshop

Well I've seen a few guys running this exact size on C63 but not lowered. Tire size should be fine as it's actually smaller than current ones I am running. Wish I found more lowered 20" guys specs on here. Searched wasn't able to find much. I'd rather stay 19" but like this Wheel and only made in the 20" size. Thanks!

noodleman

I'm running 19x10 +48 in the rear with 265/30/19 pss tires and I rub on full load. I doubt you can cram a 275 tire with 20x10+45

You can run 20x9+40 with 245s without issue

Roswell

Do 20x10 +55mm with 275/25/20. . Or minimum +52mm to clear the rear fenders.

bhamg

Take it FWIW but I occasionally rub the fender lip on 19X10 ET52, 275 PSS and having a very conservative drop on H&R coilovers.