BRAKES TECHNICAL DATA MAZDA CX-30
| Item | Specification | |
| Brake fluid type | Without Mazda M Hybrid | SAE J1703 or FMVSS116 DOT-3 or DOT-4 |
| With Mazda M Hybrid | Mazda Genuine Brake Fluid or equivalent | |
| Brake pedal height (reference value) (Except Chinese specs.) | 108.6 mm {4.276 in} | |
| Brake pedal height (reference value) (Chinese specs.) | 108.0 mm {4.252 in} | |
| Brake pedal play | Without Mazda M Hybrid | 5 mm {0.2 in} or less |
| With Mazda M Hybrid | 3 mm {0.1 in} or less | |
| Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0 kgf, 33.0 lbf}) (Except Chinese specs.) | Without Mazda M Hybrid | 62.3 mm {2.45 in} |
| With Mazda M Hybrid | 65.6 mm {2.58 in} | |
| Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0 kgf, 33.0 lbf}) (Chinese specs.) | Without Mazda M Hybrid | 61.6 mm {2.43 in} |
| With Mazda M Hybrid | 65.1 mm {2.56 in} | |
| Front disc plate runout limit | 0.04 mm {0.002 in} | |
| Minimum front disc plate thickness | 23.0 mm {0.906 in} | |
| Minimum front disc plate thickness after machining using a brake lathe on-vehicle | 23.8 mm {0.937 in} | |
| Minimum front disc pad thickness | 2 mm {0.08 in} | |
| Rear disc plate runout limit | 0.1 mm {0.004 in} | |
| Minimum rear disc plate thickness (Except Chinese specs.) | 2WD | 7.0 mm {0.28 in} |
| AWD | 8.0 mm {0.31 in} | |
| Minimum rear disc plate thickness after machining using a brake lathe on-vehicle (Except Chinese specs.) | 2WD | 7.8 mm {0.31 in} |
| AWD | 8.8 mm {0.35 in} | |
| Minimum rear disc plate thickness (Chinese specs.) | SKYACTIV-G 2.0 | 7.0 mm {0.28 in} |
| SKYACTIV-X 2.0 | 8.0 mm {0.31 in} | |
| Minimum rear disc plate thickness after machining using a brake lathe on-vehicle (Chinese specs.) | SKYACTIV-G 2.0 | 7.8 mm {0.31 in} |
| SKYACTIV-X 2.0 | 8.8 mm {0.35 in} | |
| Minimum rear disc pad thickness | 2 mm {0.08 in} | |
Master cylinder fluid pressure
| Vacuum amount at 0 kPa {0 mmHg, 0 inHg} | |
| Brake pedal force | Fluid pressure |
| 200 N {20.4 kgf, 45.0 lbt} | 640 kPa {6.53 kgf/cm2, 92.8 psi} or more |
Master cylinder fluid pressure
| Vacuum amount at 66.7 kPa {500 mmHg, 19.7 inHg} | |
| Brake pedal force | Fluid pressure |
| 200 N {20.4 kgf, 45.0 lbt} | 8,585 kPa {87.54 kgf/cm2, 1,245 psi} or more |
Degree of vacuum in vacuum pump maximum (reference) (SKYACTIV-D 1.8)
| Measurement condition | Maximum value | |||
| Engine rotation speed | Brake pedal | Measurement-start vacuum | Measurement-stop vacuum | |
| While idling(See ENGINE TUNE-UP [SKYACTIV-D 1.8].) | Depressed | 0 kPa {0 mmHg, 0 inHg} | 67 kPa {503 mmHg, 20 inHg} | 15 s + Engine completely warmed up |
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