The Autel MaxiCheck MX900 has emerged as a major talking point in the 2026 DIY car repair community. While newer vehicle architectures demand more advanced connectivity, choosing between the cutting-edge MX900 and the proven MK808S depends entirely on your specific fleet and budget. After six months of testing, here is an objective breakdown of where each tool excels.
Evolution of Connectivity: Native CAN-FD & DoIP
Modern vehicle diagnostics are shifting toward faster protocols, creating a fork in the road for users.
- The MX900 Advantage: It features built-in support for CAN-FD and DoIP, making it a seamless solution for 2023+ GM, Ford, and Chrysler models without the need for external hardware.
- The MK808S Value: For vehicles manufactured before 2020, the MK808S remains highly effective. While it requires an external CAN-FD Adapter, it provides a cost-effective entry point for enthusiasts who don't frequently work on the latest vehicle platforms.
Hardware Comparison: Performance vs. Proven Utility
To help you decide if the hardware jump is necessary, here is a direct comparison of the two models:
Feature | ||
Image |  |  |
OS | Android 11 | Android 11 |
Display | 8-inch high-res screen | 7-inch LCD screen |
Protocols | Native CAN-FD & DoIP | Requires Adapters |
Boot Speed | ~40% Faster | Standard |
Graphing | 8 PIDs Simultaneously | Standard |
Best For | Modern/New Vehicles | Budget-Conscious DIY |
Practical Maintenance Capabilities
Both tablets function as capable bi-directional controllers, allowing users to perform active tests.
- Shared Strengths: Both tools successfully perform ABS Brake Bleeding, Injector Coding, and Active Tests (like forcing fuel pumps or fans).
- Operational Experience: The MX900 offers a snappier UI and smoother live data graphing. However, for basic maintenance tasks on a weekend project, the MK808S provides identical diagnostic results.
The "Reality Check": Long-term Costs
- Subscription Tiers: The MX900 carries a higher annual renewal fee than the MK808S(Discounts for Autel Software Subscription). Users must weigh the convenience of native protocols against the lower long-term cost of the 808 series.
- Functional Ceiling: Both tools are focused on Coding and maintenance. If your work involves Programming blank modules, you will still need to step up to the Ultra series.
Final Verdict: Which One Should You Buy?
- Choose the Autel MX900 if you regularly maintain 2023 or newer vehicles and want to eliminate external adapters for a faster, professional-grade workflow.
- Choose the Autel MK808S if you are looking for the best value for money and primarily work on vehicles made before the massive shift to CAN-FD/DoIP protocols.
Expert Advice for Your Purchase
Whether you need the future-proof MX900 or the reliable MK808S, ensure you get a genuine unit with full support. Contact our team at www.autelshop.de for a free compatibility check based on your vehicle's VIN.
Contact Info:
Email: sales@AutelShop.de
Wechat: +86-13429866263
Whatsapp: +86-13429866263
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