Autel diagnostic tools are essential for anyone looking to understand and repair their vehicles. Finding the right tool among the dozens of available options can be challenging, especially for those new to auto mechanics. This article provides a detailed Autel Diagnostic Tool Comparison based on price and functional levels, helping you select the perfect tool for your specific requirements. At CARDIAGTECH.NET, we understand the importance of having the right equipment, so we’ve compiled this comprehensive guide to help you make an informed decision. Whether you’re a DIY enthusiast or a professional mechanic, understanding the differences between scan tools, code readers, and diagnostic scanners is crucial. With the right automotive diagnostic tool, you can efficiently diagnose and repair vehicle issues, saving time and money. Explore our recommendations to enhance your diagnostic capabilities and improve your repair outcomes.
Autel offers a wide range of products, organized by diagnostic level, including MaxiSys, MaxiCOM, MaxiPro, MaxiDAS, MaxiCheck, MaxiDiag, AutoLink, MaxiScan, the Key Programming Tool MaxiIM series, and the TPMS Tool MaxiTPMS Series. Generally, a higher product number within each series indicates a higher diagnostic level.
1. Entry-Level OBD2 Code Readers: Autel MaxiScan MS300/ MaxiScan MS309
Price: $17.99-$18.99
The Autel MaxiScan series represents Autel’s entry-level OBD2 code readers, including the MS300 and MS309 models. These tools perform essential functions such as turning off the check engine light, reading and clearing fault codes, and checking emission monitor status. They are perfect for basic diagnostics and quick troubleshooting.
The Autel MaxiScan MS300 and MS309 are simple to use, plug-and-play code readers, especially suitable for pre-2015 vehicles. These are ideal for car DIYers and beginners performing essential diagnostic tasks:
- Reading and clearing Diagnostic Trouble Codes (DTCs) to resolve emission-related issues.
- Checking the Emission Monitor Status to ensure readiness for Smog Tests.
- Quickly resetting the Check Engine Light.
These affordable scanners streamline vehicle maintenance and diagnosis. The table below highlights the key differences between the MS300 and MS309:
Model | Autel MaxiScan MS300 | Autel MaxiScan MS309 |
---|---|---|
Price | $17.99 | $18.99 |
Item Weight | 226 grams | 249 grams |
Read & Clear Codes | √ | √ |
I/M Readiness | √ | √ |
Freeze Frame Data | / | √ |
O2 sensor Test | √ | √ |
Evap System Test | √ | √ |
Vehicle Information | √ | √ |
Retrieve Codes | √ | √ |
Turn Off Check Engine Light | √ | √ |
Support CAN | √ | √ |
DTC Lookup | √ | √ |
Engine | √ | √ |
Fuel System | √ | √ |
Ignition System | / | √ |
Vehicle Compatibility | All 1996 and newer cars, SUV and 12V Diesel that are OBD2 compliant except motor home | All 1996 and newer cars & light trucks that are OBD2 compliant |







2. Enhanced Diagnostic Capabilities: Autel AutoLink AL519/ AutoLink AL619
Price: $56.00-$85.00
The Autel AutoLink series offers enhanced diagnostic capabilities compared to the entry-level MaxiScan models. The AL519 and AL619 feature One-Click Smog Check, reading and clearing all 10 Modes of OBDII Tests, and the ability to turn off Check Engine Lights (MILs). The AL619 is an upgraded version of the AL519 and includes ABS/SRS diagnostic functions, making it suitable for a broader range of vehicles.
The Autel AL519/AL619 code readers are suitable for resolving most emissions and engine-related issues without the need for professional services. Here’s a quick overview:
- Full OBD2 Diagnostics: Access complete OBD2-related data for complex issues.
- ABS/SRS Diagnostics (AL619): Highly recommended for common ABS/SRS warning lights or issues.
- Cost-Effective: Avoid expensive professional diagnostic services.
The following table provides a detailed comparison of the Autel AL519, AL619, and AL609P:
Model | Autel AutoLink AL519 | Autel AutoLink AL619 | Autel AutoLink AL609P |
---|---|---|---|
Price | $56.00 | $85.00 | N/A |
Live data | √ | √ | √ |
Read & erase DTCs | √ | √ | √ |
Retrieve the VIN | √ | √ | √ |
Freeze frame | √ | √ | √ |
I/M readiness status | √ | √ | √ |
C.A.N. capability | √ | √ | √ |
Data stream | √ | √ | √ |
Vehicle information | √ | √ | √ |
On-screen DTC definitions | √ | √ | √ |
Code lookup function | √ | √ | √ |
DTC cause/tips | √ | √ | √ |
Bi-directional testing | √ | √ | √ |
I/M readiness key | √ | √ | √ |
ABS diagnose | / | √ | √ |
SRS diagnose | / | √ | √ |
Check engine light | √ | √ | √ |
Oil light reset | √ | √ | √ |
EVAP codes | √ | √ | √ |
3. Medium Scanners: Autel MaxiCheck Pro/ MaxiDiag MD806 (MD808)/MaxiDiag MD806 Pro(MD808 Pro)
Price:$143.00/$185.00/$235.00/$160.00
These handheld OBD2 scanners offer extended capabilities such as Oil Reset and ABS Auto Bleed, with some models including up to 7 different reset services. These tools are beneficial for individuals who service their vehicles a few times a year, potentially saving on diagnostic and reset services at repair shops.
Here’s what you can expect:
- Extended Capabilities: Oil Reset and ABS Auto Bleed functions.
- Multiple Reset Services: Some models offer up to 7 different reset services.
- Cost Savings: Reduce the need for frequent visits to repair shops for diagnostics and resets.
The table below compares the features of the Autel MD806, MD806 Pro, MD808 Pro, and Maxicheck Pro:
Model | Autel MD806 | Autel MD806 Pro | Autel MD808 Pro | Autel Maxicheck Pro |
---|---|---|---|---|
Price | $143.00 | $185.00 | $199.00 | $160.00 |
OBDII Diagnosis | ||||
Engine System | √ | √ | √ | / |
Transmission System | √ | √ | √ | / |
Anti-lock Braking System | √ | √ | √ | √ |
Supplemental Restraint System | √ | √ | √ | √ |
Electrical Park Brake System | / | √ | √ | / |
Tire Pressure Monitoring System | / | √ | √ | / |
Steering System | / | √ | √ | / |
Air Conditioning System | / | √ | √ | / |
Battery Management System | / | √ | √ | / |
Chassis System Division | / | √ | √ | / |
Brake Assist System | / | √ | √ | / |
Security System | / | √ | √ | / |
Reset Services | ||||
Oil Service Reset | √ | √ | √ | √ |
SAS Reset | √ | √ | √ | √ |
EPB Service | √ | √ | √ | √ |
BMS Reset | √ | √ | √ | √ |
DPF Reset | √ | √ | √ | √ |
Throttle Adaptation | √ | √ | √ | / |
Adjust A/F | √ | √ | √ | / |
Based on the table above, here are some key differences:
- System Diagnosis: The Autel MD806 diagnoses 4 systems: Engine, Transmission, ABS, and SRS. The Autel Maxicheck Pro diagnoses only ABS and SRS systems.
- Additional Features: The Maxicheck Pro does not support Throttle Adaptation and Adjust A/F.
- Offline Sales Version: The MD808 Pro is the offline sales version of the MD806 Pro, offering identical functionality at a different price point due to cost considerations.
4. Home Diagnostic Scanners: Autel MaxiCheck MX808S/ MaxiCOM MK808BT Pro/ MaxiCheck MX900/ MaxiCheck MX808S-TS
Price:$369.00/$469.00/$459.00/$599.00
Positioned as Home Diagnostic Scanners, this series is perfect for daily maintenance, code reading, code clearing, reset services, and TPMS diagnostics. These tools are Android-based tablets, offering significant improvements in functions and services compared to handheld code readers. They support all systems diagnostics and dozens of reset services.
This tablet series covers more car models and includes useful applications:
- Data Log: Upload diagnostic reports to Autel technicians.
- Remote Desk: Provides remote control assistance.
- Cloud Service: Enhances work efficiency.
- Active Tests & Special Features: Added since June 2022, making these tablets cost-effective OBD2 scanners.
The following table provides a product comparison for this series:
Model | Autel MX808S | Autel MK808BT Pro | Autel MX900 | Autel MX808S-TS |
---|---|---|---|---|
Price | $369.00 | $469.00 | $459.00 | $599.00 |
CPU | Rockchip RK3566 | Rockchip RK3566 | Rockchip RK3566 | Rockchip RK3566 |
RAM | 4G | 4G | 4G | 4G |
ROM | 64G | 64G | 64G | 64G |
Battery Capacity | 5000mAh | 5000mAh | 7700mAh | 5000mAh |
Android Version | Android 11.0 | Android 11.0 | Android 11.0 | Android 11.0 |
Screen Size | 7 inch | 7 inch | 8 inch | 7 inch |
Screen Resolution | 1024*600 | 1024*600 | 1280*800 | 1024*600 |
Camera | / | / | 8 MP | / |
VCI | Main cable | VCI Mini | Main cable | VCI Mini |
Main Functions | ||||
Basic Features | √ | √ | √ | √ |
Service Functions | √ | √ | √ | √ |
Special Function | √ | √ | √ | √ |
Bi-Directional Control | √ | √ | √ | √ |
TPMS Functions | ||||
Advanced TPMS Diagnostics | / | / | / | √ |
Activate TPMS Sensors | / | / | / | √ |
Program Autel MX Sensors | / | / | / | √ |
Extensive OBD Relearn |