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GLC Class (X254) Produced 2023+

AMG Performance Brake Kit upgrade on GLC C254/X254!

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Old Nov 13, 2025 | 03:45 AM
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iCARMIX's Avatar
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W205 W213
AMG Performance Brake Kit upgrade on GLC C254/X254!
Mercedes has really stepped up their brake design game with the latest AMG Performance system – the calipers AMG lettering is seriously eye-catching now. We just installed a set on this GLC-Class Coupe (C254).

Here’s the breakdown compared to the stock setup:
  • Standard Version Stock: 2-piston front calipers + 330mm discs
  • AMG Performance Upgrade: 6-piston front calipers + 390mm semi-floating discs

    If you drive in dense urban areas where sudden stops are the norm, this kit delivers much stronger bite and consistent performance. We tested it back-to-back, and the difference is definitely noticeable – especially when you need to brake hard and now



  • AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X254
    AMG Performance Brake Kit on GLC C254 X25
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Old Nov 13, 2025 | 10:18 AM
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Strange stock front brake on there. Mine has cross drilled discs and fixed calipers with "Mercedes-Benz" on them. And it's just a standard GLC350e.
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Old Nov 14, 2025 | 02:31 AM
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Originally Posted by 404CPE
Strange stock front brake on there. Mine has cross drilled discs and fixed calipers with "Mercedes-Benz" on them. And it's just a standard GLC350e.
i guess your is AMG-LINE package, the front brake ki is like this.
differenct version.

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Old Nov 14, 2025 | 09:35 AM
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2023 GLC 300, 2021 VW ID4
Originally Posted by 404CPE
Strange stock front brake on there. Mine has cross drilled discs and fixed calipers with "Mercedes-Benz" on them. And it's just a standard GLC350e.
My stock brakes look like the OP’s stock brakes. Your “e” may have the large brakes as standard to handle the added weight of the batteries.
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Old Nov 14, 2025 | 12:11 PM
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Must be, because it's a bone stock GLC 350e. No AMG stuff, no premium packages.
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Old Nov 14, 2025 | 04:27 PM
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This is one with my winter wheelset on, so don't be confused by the non=standard wheel design.
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Old Nov 15, 2025 | 01:03 AM
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Originally Posted by Gitzer
My stock brakes look like the OP’s stock brakes. Your “e” may have the large brakes as standard to handle the added weight of the batteries.
Make sense, “e” requires better brake performance as it's heavier.
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