Technical Data - Macan Brake System
WARNING: This page is about a different car, the 2018 Porsche Macan and 2017 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Service brake (footbrake) with grey cast iron brake discs (standard brake) with PSM (Porsche Stability Management) as standard | Hydraulic dual-circuit brake system with brake-circuit division per axle. Vacuum brake booster, internally ventilated brake discs with four-piston aluminium monobloc fixed-calliper brake on front axle and one-piston floating-calliper brake with integrated parking brake on rear axle. | ||||
| PSM | Porsche Stability Management (PSM) as standard with functions ABS, ASR (Traction Control TC+, engine drag torque control MSR, ABD, PTM lock control (longitudinal)). Optional: Levelling system, infinite shock absorber adjustment PASM, electronically regulated limited-slip rear differential PTV+ | ||||
| Tandem brake booster ø (vacuum) | 9/9 Zoll | ||||
| Boost ratio | 9 | ||||
| Brake master cylinder ø | 28.57 mm | ||||
| Brake-circuit division | 24/12 mm | ||||
| Brake disc ø, front | 345 mm | ||||
| Brake disc ø, rear | 330 mm | ||||
| Brake disc thickness, front | 30 mm | ||||
| Brake disc thickness, rear | 22 mm | ||||
| Thickness tolerance of brake disc, max. | 0.01 mm | ||||
| Effective brake disc ø, front | 142.5 mm | ||||
| Effective brake disc ø, rear | 144.1 mm | ||||
| Piston ø in brake calliper, front | 2 x 42 mm + 2 x 42 mm | ||||
| Piston ø in brake calliper, rear | 43 mm | ||||
| Brake pad area per wheel, front | 150 cm2 | ||||
| Brake pad area per wheel, rear | 89.4 cm2 |