Technical Data - BOXSTER S
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
TECHNICAL DATA AND SPECIFICATIONS - BOXSTER S
| Designation |
|
Notes, dimensions |
Wear limit |
| Operating brake (foot brake) |
|
Hydraulic dual-circuit brake system with front-axle/rear-axle brake circuit division. Vacuum brake booster, internally ventilated and perforated cast iron brake discs with four-piston monobloc fixed calipers at front and rear axles.
, |
|
| The brake calipers are painted red for visual differentiation.
, |
| ABS standard (as of 2002 model with ABS 5.7).
, |
| As an option:
, |
| - up to model 2000 with ABS/TC
, |
| Brake booster (vacuum) |
|
10 inch |
|
| Boost ratio |
|
3,85 |
|
| Brake master cylinder |
front |
23.81 mm |
|
| Brake master cylinder |
rear |
23.81 mm |
|
| Brake master cylinder |
Stroke |
18/18 mm |
|
| Brake proportioning control |
|
1 proportioning valve 5/25 or EBV |
|
| Brake discs |
front |
318 mm |
|
| Brake discs |
rear |
299 mm |
|
| Effective brake discs |
front |
261.8 mm |
|
| Effective brake discs |
rear |
247.4 mm |
|
| Piston in brake caliper |
front |
2 x 40 + 2 x 36 mm |
|
| Piston in brake caliper |
rear |
2 x 30 + 2 x 28 mm |
|
| Brake pad area |
front |
254 cm2 |
|
| Brake pad area |
rear |
196 cm2 |
|
| Total brake pad area |
|
450 cm2 |
|