The Safety of the MINI 3 Door are as follow:
| Variants | 2018 MINI 3 Door Cooper | 2018 MINI 3 Door Cooper S | 2018 MINI 3 Door John Cooper Works |
| Euro NCAP Rating | 0 | 0 | 0 |
| ASEAN NCAP Rating | 0 | 0 | 0 |
| Airbags | 4 | 6 | 6 |
| Driver/Front Passenger Seat Airbags | Y/Y | Y/Y | Y/Y |
| Front/Rear Side Airbags | Y | Y | Y/N |
| Front/Rear Curtain Airbags | - | Y | Y |
| Knee Airbags | |||
| Rear Airbags | |||
| Airbag Disable Function | Y | ||
| Seatbelt Reminder | For All Seats | For All Seats | |
| Autonomous Emergency Braking | N | N | - |
| Lane-keeping Alert | N | N | N |
| Blind Spot Info System | N | N | - |
| Collision Warning | N | N | - |
| ABS/EBD | Y | Y | Y |
| Electronic Stability Control(ESC) | Y | Y | Y |
| Child Safety Lock | - | - | - |
| ISOFIX | Y | Y | Y |
| Security Alarm | |||
| Immobilizer | Y | Y | Y |
