C63s sedan with coupe wheels
Hi guys this probably has been asked before, but I can get my hands on a set of coupe 19/20 black multi spike rims. I’m just concerned about the offset on the front rims, do you guys think it will be fine. What size tyres do you recommend for the front I was thinking 265/35/19 and on the rear going 295/30/20. What do you guys suggest as the car is standard, I’m mainly thinking of going to the coupe rims just to get larger tyres on the rear for more grip as I’m going tune and down pipes soon as I’m struggling with grip stock on the 265/35/19 super sports
Hi guys this probably has been asked before, but I can get my hands on a set of coupe 19/20 black multi spike rims. I’m just concerned about the offset on the front rims, do you guys think it will be fine. What size tyres do you recommend for the front I was thinking 265/35/19 and on the rear going 295/30/20. What do you guys suggest as the car is standard, I’m mainly thinking of going to the coupe rims just to get larger tyres on the rear for more grip as I’m going tune and down pipes soon as I’m struggling with grip stock on the 265/35/19 super sports
How did it turn out?
Vorsteiner
(F) 20x9 -- 245/30/20
(R) 20x10 -- 285/30/20
Will let you know how it goes once they arrive if you're interested.
have a look on this thread. hope it helps. Keep us posted if you go ahead.
coupe : 9Jx19 ET25 / 10.5Jx20 ET57
Fronts probably won't work. 18mm(ET) + 6.35mm(1/4") = 24.35 mm further out
Rears should be ok. 1mm(ET) + 12.7mm(1/2") = 13.7mm further out. 11.7mm further in.
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Trial fit the 20x10.5 et57 rears this morning which look good but clearance will depend on tyre selection I think.
Deffinately want at least 295’s on the rear and would be awesome if 305’s would work on my sedan and Michelin PS4S’s of course.
Haven’t tried the fronts yet but I will and post some pics once fitted so everyone can see what the offset looks like on a sedan.
Could possibly look at machining to make fit??? Thoughts...
If the fronts don’t work out sedan front 8.5’s will have to do.
Will be interested in see what 20/19’s will look like on my sedan, wish there was a factory fronts in 20’s in this wheel.
Well I’ll let me know what you all think.
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Can a et25 be machined to fit or does it require spacers?
Not it sure how offsets work, should probably research it, lol.
Last edited by RDO247; Sep 30, 2018 at 12:35 AM.
But 295/30/20’s have a larger diameter (27”) compared to the 19’s (26”) I think.
So the 295/30/20 will be physically larger inside the wheel arch so clearances will be less.
When I put a straight edge on the wheel it is only just so slightly inside the front guard lip.
Deffinately no spacers required.
I think these may fit.
Had the factory coupe tyre fitted back on the wheel yesterday to trial fit - Continentals 255/35/19 I think.
If the wheels/tyres fit, which I think they will, I’ll fit my 265/35/19 PS4S on them.
Having a hard time sourcing a used or dead 295/30/20 for trial fitment purposes, I don’t really want to go and buy two new tyres to find out they don’t fit.
So so if there’s anyone in Brisbane following this thread who has a spare or dead 295/30/20 pm me if I can borrow it for a couple of days.
285/30/20 is factory I think but I really need a 295 as this is what I want to run.
If 295’s don’t work I won’t fit the wheels...
Last edited by RDO247; Oct 3, 2018 at 11:30 PM.


