NHC MOTORS · SERVICE RECORD

Panamera GTS brakes: which pads and discs need replacing?

Worn pads do not automatically mean every disc needs replacing. We assess pad material, disc wear and damage together. This 2015 Panamera 4.8 GTS, with 91,188km recorded, received front and rear pads and rear discs.

2015 Porsche Panamera 4.8 GTSPhoto record: 2026-09-1191,188km · Published 2026-09-22

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Inspecting the brakes before work

We inspected the calipers and discs before dismantling the brakes. A high-performance car such as the Panamera 4.8 GTS can place substantial demands on its brakes, so pads and discs need to be assessed together.

With the disc removed, we checked the hub contact face. A clean mounting surface helps the replacement disc seat correctly.

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Comparing removed and replacement parts

We placed the removed and new discs side by side. The used friction surface shows clear wear marks compared with the replacement.

The removed pads were also compared with the replacements. Their wear condition provides a reference for subsequent maintenance.

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Rear parking-brake components and new discs

The parking-brake mechanism sits inside the rear disc. Its condition and assembly need attention during rear disc replacement to ensure correct operation.

After these checks, we installed the new discs and pads to complete the replacement work.

Parking-brake mechanism inside the rear disc

Questions before booking

Can the pads be replaced while keeping the discs?

We first assess remaining disc thickness and damage. The manufacturer's minimum thickness helps determine whether a disc can remain in use, be resurfaced or needs replacement. This Panamera received front and rear pads and rear discs.

Why check the parking brake when replacing rear discs?

On this vehicle, the parking-brake mechanism is inside the rear disc. Its condition and assembly must be checked as part of the work so it continues to function correctly.

What should I bear in mind after new pads and discs are fitted?

New pads and discs need an initial bedding-in period for their contact surfaces to settle. Avoid repeated hard braking immediately after replacement.

Panamera brakes: inspect before deciding what to replace

Pad material and disc condition determine whether replacement, resurfacing or continued use is appropriate. Contact us to arrange a brake inspection.

We explain the work and cost before proceeding with your agreement.

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031-258-1617 · NHC Motors, Gwonseon-gu, Suwon · By appointment