GLC Class (X253) Produced 2016-2022

Upgrading wheels

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Old Dec 10, 2025 | 09:19 AM
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2021 GLC300
Upgrading wheels

I'm planning on getting new tires in the spring. Also considering upgrading from 18" to 19" wheels. Will likely look for a set of used OEM wheels. Anything I need to know? Will any Mercedes wheel work?
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Old Dec 10, 2025 | 10:57 AM
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No, not any Mercedes wheel will work. It's about fitment.
Stick to wheels from the W463 chassis for the correct bolt pattern, offset, and hub bore. A 19" wheel from a W463 G63, G550, or GL/GLS will be a direct fit. Avoid wheels from sedans like the E-Class.
Also, you'll need new tire pressure sensors and a full alignment. Make sure the overall tire diameter is very close to your original setup to avoid speedometer errors.
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Old Dec 11, 2025 | 03:37 AM
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Thanks. Good information. Back when I used to be more involved with this stuff, I remember there were stampings on wheels that identified the size, like 9J. Anything like that on a Mercedes wheel that I could look for?
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Old Dec 11, 2025 | 10:57 PM
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'12 E550, '10 ML350, '06 E350, '20 GLC300, '21 GLC300
Check out tirerack.com.
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Old Dec 30, 2025 | 12:27 AM
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If you want 18s you’re probably going to want tires to fit properly. So likely 4 235/60R18, Rims should be 8Jx18 ET38


source:
2021 GLC Wheels Guide
2021 GLC Wheels Guide

https://www.wheel-size.com/size/merc...c-300--255-913
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