XTOOL X100 Pro3 Comparison+ Update+ Review

Xtool X100 Pro3 is the upgrade version of X100 Pro2. What features have been added? How to update the software? What is the user feedback after using it? Go ahead to learn related info.


Firstly, let’s watch the Xtool X100 Pro3 unboxing video.

Then, see the specific product info, software update, and customer reviews.

1. What are the new features?

The hardware configuration, language and software update of x100 pro3 are the same as Xtool X100 Pro2. The difference is that it covers all functions except odometer adjustment, and it adds 5 special functions including ABS, TPS (Throttle Relearn), EPB, Oil light reset, and SAS (Steering Angle Sensor Adjustment).

Check the comparison table as below:

Product name Xtool X100 Pro2 Xtool X100 Pro3
Image Xtool X100 Pro2 Xtool X100 Pro3
Price £173 £221
Software update Free Update Lifetime at xtooltech.com Free Update Lifetime at xtooltech.com
Language English, German, Spanish, Portuguese, French, Italian, Polish, Russian English, German, Spanish, Portuguese, French, Italian, Polish, Russian
OBDII Diagnosis Yes Yes
Read Codes Yes Yes
Erase Codes Yes Yes
Read Live Data Yes Yes
View Freeze Frame Data Yes Yes
Read Vehicle Information Yes Yes
Component test Yes Yes
On- board Monitor Test Yes Yes
O2 Sensor Monitor Test Yes Yes
I/M readiness Yes Yes
Immobilizer Yes Yes
Odometer Adjustment Yes No
EEPROM Adapter Yes Yes
ABS Bleeding No Yes
TPS (Throttle Relearn) No Yes
EPB No Yes
Oil Reset No Yes
SAS (Steering Angle Sensor Adjustment) No Yes
Hardware comparison:
Display 320×480 dpi TFT 4 inch 320*480
Memory 8G TF 8G TF
Communication USB USB
Operating Temperature
-10°C ~ 60°C
-10°C ~ 60°C
Storage Temperature
-20°C ~ 70°C
-20°C ~ 70°C
Working Voltage 9V-18V 9V-18V
Ports USB, Type C, DB15 USB, Type C
Dimension  92mm*33mm*200mm (LxWxH) 92mm*33mm*200mm (LxWxH)


2.How to update X100 Pro3 software

Step 1: Visit Xtool Official Website to download and install X100 PRO3 Upgrade Tool (the upgrade tool is the same as x100 pro2)

Step 2: Connect X100 PRO3 with the Laptop via the USB cable

Step 3: Open the upgrade tool, input the product SN and password to log in

Step 4: Click the Upgrade button to update the software

Xtool X100 Pro3 Update

The common problem& solution:

How to back to normal when the device displays a white screen or no application?

Step 1: Connect X100 PRO3 to a Windows PC, find the memory card and format it.

Step 2: Login to the upgrade tool and click “Upgrade”
(Attention!!! During the upgrade process, please do not operate any key of x100pro3 or disconnect the USB cable. After the upgrade prompt is successful, unplug the USB cable and reconnect it.)


3. Customer feedback at obdiitool.co.uk


XTOOL X100 Pro3 Key Programmer was well received, thanks!



The x100 pro3 works properly. Tested only on some VAG vehicles. Reading PIN, diagnosis and odo (only in instrument, doesn’t change in ECU) works well. It’s a pity that only the VAG (Audi Seat Skoda VW) has diagnostics built in. The rest is only by OBD2 protocol. As it comes to immortality works well on some Asian cars. For this price I recommend.



I just bought it. Easy to use and has a large enough coverage! But odo not so much. Gonna test it on a Seat.


@Paul Whittington:

This X100 pro3 is a good deal at this price! I use it at home, this tool is fast to start , it is a simple tool, very easy to use.


@Scott Allchorne:

The XTOOL X100 Pro 3 is original, immediately after receipt updated. I recommend the seller. It’s OK. Good key software tool!