Parking Brake
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
- Duo-servo, electrically actuated , acts on the rear axle
- Brake drum diameter = 180 mm
| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Brake booster (vacuum) | tandem/diameter | 8/9 Zoll | |||
| Brake booster transmission ratio (i) | 911 GT3 | Factor | 3.5 | ||
| Brake booster transmission ratio (i) | 911 Turbo | Factor | 5.5 | ||
| Brake disc diameter, front | Diameter | 380 mm | |||
| Brake disc diameter, rear | Diameter | 380 mm |