Most drivers think brake caliper colors are just for looks, but Nissan uses them to rank its braking systems.
The automaker's US division recently explained how to decode the colors, which range from silver to yellow.
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Color Hierarchy
Silver calipers are the most common, found on base models for everyday road use.
Nissan says these still offer strong stopping power but aren't meant for heavy track use.
Red calipers appear on the Z Performance trim, signaling upgraded Akebono four-piston floating calipers and larger rotors.
A brighter red is reserved for the Z Nismo, which features GT-R-derived front brake hardware.
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Gold calipers were once a signature performance marker, first seen on the 1999 R34 Skyline GT-R and later on the 350Z Track Edition and R35 GT-R.
Yellow calipers sit at the top, reserved for carbon ceramic brake systems that handle extreme temperatures and repeated track use.
Recent models with yellow calipers include the 2020 GT-R Nismo and GT-R Track Edition, though no current Nissan offers them.
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Porsche follows a similar system, with red calipers for steel brakes and yellow for carbon ceramics, while hybrids often get green calipers.