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Home >> Porsche >> 2023 >> Taycan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (46 Brakes - Brake Mechanism 3.0L Turbo -- 971 - PANAMERA (971)) >> WM, 4600TW Grey Cast-Iron Brakes - Technical Values And Wear Limits >> Technical Values

Technical Values

WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
Location Des... Type Basic val... Toleranc... Toleranc...
Brake disc Ø, front     350 mm    
Brake disc Ø, rear     330 mm    
Brake disc thickness, front     34 mm    
Brake disc thickness, rear     28 mm    
Thickness tolerance of brake disc, max.     0.01 mm    
Effective brake disc Ø, front     285.16 mm    
Effective brake disc Ø, rear     274.6 mm    
Brake pad area per wheel, front     214, 8 cm2    
Brake pad area per wheel, rear     126 cm2    
Pad thickness, front Wear limit 2 mm   approx. 9.44 mm    
Pad thickness, rear Wear limit 2 mm   approx. 9.32 mm    
Brake disc wear dimension, front     32 mm    
Brake disc wear dimension, rear     26 mm    
Lateral runout of brake disc, max.     0.03 mm    
Lateral runout of wheel hub, max.     0.02 mm    
Lateral runout of brake disc when installed, max.     0.06 mm