| Autel IMMO Functions | IM608 Pro (with XP400 Pro) | IM608(with XP400) |
| Upgraded from XP400, No burnout anymore | √ | x |
| Extended IMMO functions on BMW, BENZ, Audi, etc. | √ | x |
| Read/Write EEPROM | 445 different chip types newly added support of AM29FXXX series, MB29FXXX series | 330 chip types |
| Read/Write Engine ECU | 41 chip types added write support for SIMTEC76(AM29F800BB)_WRITE | 40 chip types |
| Read/Write MCU | 2067 chip types | 1541 chip types |
| Read/Write Immobilizer ECU | 181 chip types | 168 chip types |
| Read/Write Odometer | 171 types | 9 types |
| Read/Write Airbag | 5 types | 5 types |
| Frequency Detection | 315/433/ 868MHz | 315/433/868MHz |
| Read/Write Key | √ | √ |
| Unlock Key | support 11 key types(Audi/BMW) | N/A |
| Write Key via Dump | 4 vehicle makes | 4 vehicle makes |