Technical Values
WARNING: This page is about a different variant/trim than selected.
| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Brake booster gear ratio (i) | Factor | 5.5 | |||
| Brake disc diameter, front | Diameter | 330 mm | |||
| Brake disc diameter, rear | Diameter | 299 mm | |||
| Effective brake disc diameter, front | Diameter | 277, 8 mm | |||
| Effective brake disc diameter, rear | Diameter | 247, 6 mm | |||
| Piston diameter in front brake calliper | Diameter | 38/38 mm | |||
| Piston diameter in rear brake calliper | Diameter | 28/30 mm | |||
| Effective brake pad area per wheel, front | Area | 143 cm2 | |||
| Effective brake pad area per wheel, rear | Area | 96 cm2 | |||
| Pad thickness, front | Measured value | 11, 2 mm | |||
| Pad thickness, front (wear limit) | Measured value | 2 mm | |||
| Pad thickness, rear | Measured value | 10.3 mm | |||
| Pad thickness, rear (wear limit) | Measured value | 2 mm | |||
| Brake disc thickness, new (front) | Measured value | 28 mm | |||
| Brake disc thickness, new (rear) | Measured value | 20 mm | |||
| Brake disc minimum thickness after machining, front | Brake disc can only be reworked symmetrically, i.e. equally from both sides! | Measured value | 26.6 mm | ||
| Brake disc minimum thickness after machining, rear, all | Brake disc can only be reworked symmetrically, i.e. equally from both sides! | Measured value | 18.6 mm | ||
| Brake disc wear limit, front | Measured value | 26.0 mm | |||
| Brake disc wear limit, rear | Measured value | 18.0 mm | |||
| Peak-to-valley surface roughness of brake disc after machining (max.) | Measured value | 0.006 mm | |||
| Thickness tolerance of brake discs (max.) | Measured value | 0.02 mm | |||
| Lateral runout of brake disc (max.) | Measured value | 0.03 mm | |||
| Lateral runout of wheel hub (max.) | Measured value | 0.03 mm | |||
| Lateral runout of brake disc when installed (max.) | Measured value | 0.06 mm | |||
| Push rod play | Measured at brake pedal plate | Measured value | approx. 1 mm | ||
| Diameter of parking-brake drum | Parking brake (electrically actuated, drum brake acting on the rear axle) | Diameter | 180 mm | ||
| Diameter of parking-brake drum, wear limit | Diameter | 181 mm | |||
| Width of parking-brake shoe | Measured value | 24 mm |