Exhibit 21.1
Principal Subsidiaries of ECARX Holdings Inc.
| Subsidiaries | Jurisdiction of Incorporation | |
| ECARX Group Limited | British Virgin Islands | |
| Future Magic Capital Limited | British Virgin Islands | |
| ECarx & Co. Limited | Cayman Islands | |
| Mobile & Magic Limited | Hong Kong | |
| ECARX Technology Limited | Hong Kong | |
| ECARX Limited | United Kingdom | |
| ECARX Europe AB | Sweden | |
| ECARX (Wuhan) Technology Co., Ltd. | PRC | |
| ECARX (Hubei) Tech Co., Ltd. | PRC | |
| ECARX (Shanghai) Technology Co., Ltd. | PRC | |
| ECARX (Shanghai) Tech Co., Ltd. | PRC | |
| ECARX (Beijing) Technology Co., Ltd. | PRC | |
| ECARX (Shanghai) Smart Tech Co., Ltd. | PRC |
| 1 |
