| 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 six-piston aluminum 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 |
|
|
350 mm |
|
|
| Brake disc Ø, rear |
|
|
330 mm |
|
|
| Brake disc thickness, front |
|
|
34 mm |
|
|
| Brake disc thickness, rear |
|
|
22 mm |
|
|
| Thickness tolerance of brake disc, max. |
|
|
0.01 mm |
|
|
| Effective brake disc Ø, front |
|
|
142.6 mm |
|
|
| Effective brake disc Ø, rear |
|
|
144.1 mm |
|
|
| Piston Ø in brake calliper, front |
2 x 36 mm + 2 x 36 mm + 2 x 36 mm |
|
|
|
|
| Piston Ø in brake calliper, rear |
43 mm |
|
|
|
|
| Brake pad area per wheel, front |
|
|
224 cm2 |
|
|
| Brake pad area per wheel, rear |
|
|
89.4 cm2 |
|
|