Autel MK808BT vs. Xtool X100 Pad

I need to buy key programmer below 1000$, so i searched a lot, found Autel MK808BT and  Xtool X100 pad are best choices. Could someone help me to figure out what is best for me? I need for key programing + diagnonis.

This blog provides you with an overview of what these two tools can do and offer a comparison to help you make an informed decision.

Autel MK808BT vs. Xtool X100 Pad

Immobilizer key programming:

While the MK808 may have limitations in programming certain keys, such as for a Toyota Prius akl, and it does not support BMW and VAG models, it excels in regular key programming and flawlessly programs them. It is a suitable choice for individuals who are regular DIY mechanics or have a limited budget.

The X100 Pad3 is highly capable in immobilizer key programming, it can handle certain keys for a Toyota Prius akl, and it supports programming for BMW and VAG models. Additionally, it excels in flawlessly programming fobs, including wireless fobs found in modern cars. While it cannot program keys for Benz, it is compatible with Lexus. The X100 Pad3 offers a faster process for regular key programming and is recommended for those seeking to program a wide range of keys and vehicles. It is particularly suitable for professional use in a shop setting, catering to individuals who prefer a hassle-free experience.


Diagnosis & Special Functions:

Both devices provide common car diagnostics, including scanning the oil system, making them comprehensive all-system scanners.

They feature battery reset functions, including the ability to reset the throttle, which is particularly useful for German cars. The MK808 also supports programming the tire pressure sensor and wheel speed sensor on a 2013 Acura TL, while the Xtool X100 Pad3 can perform TPMS reset.

Both tools offer SAS (steering angle sensor) reset function. However, the X100 Pad3 encountered difficulties with an Acura, while the more affordable MK808 performed this task flawlessly.

Additionally, they both provide battery reset functions.

The MK808 offers a few more settings that the Xtool X100 Pad3 does not have. These additional settings are regularly added through updates, ensuring continuous improvement and expanded functionality.



MaxiCOM MK808BT receives frequent updates, while the Xtool X100 Pad3’s updates are not as frequent as Autel’s. The MK808 offers an annual software update subscription for $105, which includes one year of free updates. In contrast, the X100 Pad3’s annual software update subscription costs $139 and includes two years of free updates.



There is a significant price difference between the MK808 and the X100 Pad3. The MK808 is priced at $469. The full version of the X100 Pad3 costs $939.



MaxiCOM MK808BT stands out in system scanning and key programming, offering excellent performance in these areas. It is a reliable tool that can meet your needs. On the other hand, the Xtool X100 Pad3 is known for its high efficiency and speedy operation, thanks to its faster processor. It excels in key programming tasks and also comes with a set of adapters for different car models, which the MK808 does not have. Additionally, the X100 Pad3 offers an EEPROM function for reading EEPROM, a feature that the MK808 lacks. If regular updates are important to you, the MK808 is the better choice. If your primary focus is regular blade key programming, the MK808 is recommended. However, if you require wireless key (fob) programming, the X100 Pad3 is the suitable option.

Autel MaxiCOM MK808BT and Xtool X100 pad plus are two tools to consider. MK808 excels in key programming and system scanning, suitable for DIY mechanics. X100 Pad3 offers advanced key programming, faster operation, and wider vehicle compatibility, recommended for professionals. Both provide diagnostics and battery reset functions. MK808 has more settings and frequent updates, while X100 Pad3 includes adapters and EEPROM function. Consider your requirements when deciding.