will Mercedes GTC wheels fit the s550 coupe ?

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Old Jan 3, 2025 | 11:36 PM
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C230 02, gl320 09, e550 convertible 14
will Mercedes GTC wheels fit the s550 coupe ?

here are the dimension
front 20x9.5 + 55 offset
rear 21x12 +45 offset
came off Mercedes GTC amg
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Old Oct 13, 2025 | 09:34 PM
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'17 AMG S63 Convertible, '17 AMG C63S Edition 1 Coupe
I don't think so.

OEM A217/C217 wheel specs:
  • Fronts: 8,5J x 20 ET 38
  • Rears: 9,5J x 20 ET 38
GTC Wheels you listed:
  • Fronts: 20x9.5 + 55 offset
  • Rear 21x12 +45 offset
GT Wheels:
  • Fronts: 10J x 19 ET 56
  • Rears: 12J x 20 ET 52
As you can see from the image below, the lower OEM offset means the wheels sit much further out than the GTC and GT wheels. Why? the GTC & GT wheels are much wider (10-12" wide, vs ours which are 8-9" wide), so they need to sit further inward to allow the wheels not to push out past the fender/quarter panel. So not compatible, and not something that spacers could help with (would push wheels in the wrong direction).

https://preview.redd.it/wheel-offset...=webp&46452da1

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