Technical Values: Notes
WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Operating brake (foot brake) with grey cast iron brake discs (standard brake) with PSM (Porsche Stability Management) as standard | Hydraulic dual-circuit brake system with diagonal brake-circuit division. Vacuum brake booster, internally ventilated brake discs with six-piston aluminium monobloc fixed-calliper brake on front axle and four-piston aluminium monobloc fixed-calliper brake on rear axle. | ||||
| PSM | Porsche Stability Management (PSM) as standard with functions ABS, ASR (Traction Control TC, engine drag torque control MSR, ABD, lock control (longitudinal)). Optional: level adjustment, infinite shock absorber adjustment, rear axle lock. | ||||
| Tandem brake booster Ø (vacuum) | 9/10 inches | ||||
| Boost ratio | 7 | ||||
| Brake master cylinder Ø | 26.99 mm | ||||
| Brake-circuit division | 18/18 mm | ||||
| Brake disc Ø, front | 330 mm | ||||
| Brake disc Ø, rear | 330 mm | ||||
| Brake disc thickness, front | 32 mm | ||||
| Brake disc thickness, rear | 28 mm | ||||
| Thickness tolerance of brake disc, max. | 0.01 mm | ||||
| Effective brake disc Ø, front | 265.6 mm | ||||
| Effective brake disc Ø, rear | 280.4 mm | ||||
| Piston Ø in brake calliper, front | 2 x 34 mm + 2 x 36 mm + 2 x 38 mm | ||||
| Piston Ø in brake calliper, rear | 2 x 28 mm +2 x 30 mm | ||||
| Brake pad area, front | 384 cm2 | ||||
| Brake pad area, rear | 188 cm2 | ||||
| Total brake pad area | 572 cm2 | ||||
| Pad thickness, front | Wear limit 2 | mm approx. 10.5 mm | |||
| Pad thickness, rear | Wear limit 2 mm | approx. 11.5 mm | |||
| Brake disc thickness, front | New | 32 mm | |||
| Brake disc thickness, rear | New | 28 mm | |||
| Brake disc minimum thickness after machining, front | Only 'as new' brake discs may be reworked! Only rework the brake disc symmetrically, evenly from both sides! | 31.6 mm | |||
| Brake disc minimum thickness after machining, rear | Only 'as new' brake discs may be reworked! Only rework the brake disc symmetrically, evenly from both sides! | 27.6 mm | |||
| Brake disc wear dimension, front | 30 mm | ||||
| Brake disc wear dimension, rear | 26 mm | ||||
| Peak-to-valley surface roughness of brake disc after machining, max. | 0.006 mm | ||||
| Thickness tolerance of brake discs after machining, max. | 0.02 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 | ||||
| Pushrod play | Not adjustable | ||||
| Parking brake (foot-operated parking brake) | Drum brake acting mechanically on both rear wheels | ||||
| Parking-brake drum Ø | Wear limit 211 mm | 210 mm | |||
| Brake shoe width | 30 mm | ||||
| Brake pad thickness | Wear limit 1 mm | 3 mm |
TECHNICAL DATA CAYENNE 17 BRAKE SYSTEM (V6)
| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Operating brake (foot brake) with grey cast iron brake discs (standard brake) with PSM (Porsche Stability Management) as standard | Hydraulic dual-circuit brake system with diagonal brake-circuit division. Vacuum brake booster, internally ventilated brake discs with six-piston aluminium monobloc fixed-calliper brake on front axle and four-piston aluminium monobloc fixed-calliper brake on rear axle. | ||||
| PSM | Porsche Stability Management (PSM) as standard with functions ABS, ASR (Traction Control TC, engine drag torque control MSR, ABD, lock control (longitudinal)). Optional: level adjustment, infinite shock absorber adjustment, rear axle lock. | ||||
| Tandem brake booster Ø (vacuum) | 9/10 inches | ||||
| Boost ratio | 7 | ||||
| Brake master cylinder Ø | 26.99 mm | ||||
| Brake-circuit division | 18/18 mm | ||||
| Brake disc Ø, front | 330 mm | ||||
| Brake disc Ø, rear | 330 mm | ||||
| Brake disc thickness, front | 32 mm | ||||
| Brake disc thickness, rear | 28 mm | ||||
| Thickness tolerance of brake disc, max. | 0.01 mm | ||||
| Effective brake disc Ø, front | 265.6 mm | ||||
| Effective brake disc Ø, rear | 280.4 mm | ||||
| Piston Ø in brake calliper, front | 2 x 34 mm + 2 x 36 mm + 2 x 38 mm | ||||
| Piston Ø in brake calliper, rear | 2 x 28 mm +2 x 30 mm | ||||
| Brake pad area, front | 384 cm2 | ||||
| Brake pad area, rear | 188 cm2 | ||||
| Total brake pad area | 572 cm2 |