The Safety of the Mazda CX-30 are as follow:
| Variants | 2020 MAZDA CX-30 SKYACTIV-D 1.8 High | 2020 MAZDA CX-30 SKYACTIV-G 2.0 High | 2020 MAZDA CX-30 SKYACTIV-G 2.0 | 2020 Mazda CX-30 SKYACTIV-G 2.0 High AWD |
| Euro NCAP Rating | ||||
| ASEAN NCAP Rating | ||||
| Airbags | 7 | 7 | 7 | 7 |
| Driver/Front Passenger Seat Airbags | Y/Y | Y/Y | Y/Y | Y/Y |
| Front/Rear Side Airbags | Y/N | Y/N | Y/N | Y/N |
| Front/Rear Curtain Airbags | Y/Y | Y/Y | Y/Y | Y/Y |
| Knee Airbags | Driver Knee | Driver Knee | Driver Knee | Driver Knee |
| Rear Airbags | N | N | N | |
| Airbag Disable Function | Y | Y | ||
| Seatbelt Reminder | Driver & Front Passenger | Driver & Front Passenger | Driver & Front Passenger | Driver & Front Passenger |
| Autonomous Emergency Braking | N | |||
| Lane-keeping Alert | N | |||
| Blind Spot Info System | Y | Y | Y | |
| Collision Warning | N | |||
| ABS/EBD | Y | Y | Y | Y |
| Electronic Stability Control(ESC) | Y | |||
| Child Safety Lock | ||||
| ISOFIX | Y | Y | Y | Y |
| Security Alarm | N | |||
| Immobilizer | Y | Y | Y | Y |
