Wheel swap!
I usually searched for "19" Mercedes" in their auto wheels & tires section and found a few sets in the Los Angeles area.
Like this one:
http://losangeles.craigslist.org/sfv...957001747.html
I usually searched for "19" Mercedes" in their auto wheels & tires section and found a few sets in the Los Angeles area.
Like this one:
http://losangeles.craigslist.org/sfv...957001747.html
Attachment 347793
Item # 232172836197
45mm offset
SDTW Direct has a similar set that is staggered, like the factory but are 1" wider both front and rear (19x8.5 +42 and 19x9.5 +45). While they'll be much more flush with the fenders (possibly even stick out past the fenders, since the offset/wheel width combo is MORE aggressive than the OEM + spacer look), the OEM tire sizes will run stretched on these wheels leaving the lip of the wheel unprotected and easier to be curbed.
Because of the wheel widths, tire stretch, and aggressive look I decided against doing the replicas on my wife's car and opted to find a set of used OEM wheels on Craigslist. If the car was mine to drive, I probably would run them because I'd have mine lowered and more aggressive tires.
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I think at 45mm all around you'd be 1mm suck on the fronts and 11mm poke on the rear. I'm running a set of 18" staggered reps 8.5/9.5 at +45 and the backs look good without getting overly aggressive. (I believe on the C300 the OEM rear offset is 56)
Last edited by Mike5215; Jan 30, 2017 at 12:30 PM.
The Best of Mercedes & AMG
With a 45mm offset on a 8.5" wheel, the front will poke an extra 12mm. The rears will poke an extra 20mm from the OEM offsets/widths.
The reasoning is when you calculate wheel position you need to account for the additional wheel width and it adds roughly 12.5 mm to each side of the rim centerline (12.5 mm closer to the fender and 12.5mm closer to the inside of the body).
Use this calculator to help you:
http://www.1010tires.com/Tools/Wheel-Offset-Calculator
The rear offset of the C300, OEM 19" AMG wheel (part number: 20540114007X21) is +52, as I already stated.
Last edited by Hapa88; Jan 30, 2017 at 12:50 PM.
Anyway, you can safely run 45mm staggered reps at 8.5/9.5, but to avoid a stretch (and the lack of curb protection) you'd want to increase the tread section width by an inch all around.
Whether the OEM rears are 52 vs 56 we're talking a tiny fraction of an inch. 1010 Calculator is handy if you're not comfortable doing the math yourself. I use it to test width/sidewall ratios when I'm trying to find the rolling diameter difference for running staggered on a 4Matic.
Edit
Well on the staggered 18" rears we're both wrong. OEM is 49mm. Maybe 19's are different.
Last edited by Mike5215; Jan 30, 2017 at 04:20 PM.
Anyway, you can safely run 45mm staggered reps at 8.5/9.5, but to avoid a stretch (and the lack of curb protection) you'd want to increase the tread section width by an inch all around.
Whether the OEM rears are 52 vs 56 we're talking a tiny fraction of an inch. 1010 Calculator is handy if you're not comfortable doing the math yourself. I use it to test width/sidewall ratios when I'm trying to find the rolling diameter difference for running staggered on a 4Matic.
Edit
Well on the staggered 18" rears we're both wrong. OEM is 49mm. Maybe 19's are different.
Attachment 348031
Offset is a defined wheel measurement. Its the mounting surface relative to the centerline of the wheel.
However, your definition of "poke" and "suck" in terms of wheel fitment is what confused me. I interpreted those definitions as the relative wheel position to the fender (how flush the wheel sits to the fender).
When measuring how flush a wheel will sit to the fender, you need to take into account both the offset and the wheel width. So while a stock 19x7.5 +44 may be sucked into the body a bit, a 19x8.5 +44, for example, will sit ~13mm closer to the fender. The 19x8.5 wheel position relative to the fender will be similar to taking a stock 19x7.5 +44 wheel and adding a 13mm spacer to it. Doing that will have the outer position the same but the 19x7.5" will have ~13mm more clearance relative to the suspension components.
But I think you're right...suck/poke refers to the entire wheel assembly, tire and all.



