Autel MK808S Review: Diagnostics, Pros, Cons & Best Uses

Finding the right automotive diagnostic scanner can be challenging, especially when you need professional-grade features without the hefty price tag. The Autel MK808S has emerged as a game-changing diagnostic tool that bridges the gap between basic code readers and expensive professional-grade scanners. This comprehensive review examines whether the Autel MK808S delivers on its promise of professional diagnostics at a budget-friendly price point.

Whether you're a DIY car enthusiast working in your home garage, a small repair shop owner, or a professional mechanic seeking a reliable backup tool, the Autel MK808S offers a compelling combination of advanced features, a user-friendly interface, and competitive pricing that makes it an ideal choice for automotive diagnostic needs. For those looking to expand their diagnostic capabilities beyond traditional OBD2 scanning, exploring other Autel automotive diagnostic tools can provide additional specialized equipment for comprehensive vehicle servicing.

What's in the Box

When you purchase the Autel MK808S diagnostic scanner, you receive a complete package designed to get you started immediately:

• MK808S main unit - The primary diagnostic tablet with Android 11.0 interface

• OBD2 diagnostic cable - Heavy-duty cable for reliable vehicle connection

• USB cable for updates - Essential for keeping software current

• Protective carry case - Durable case for transport and storage

• User manual - Comprehensive guide for all functions

• Quick start guide - Fast setup instructions for immediate use

The included accessories demonstrate Autel's commitment to providing a complete diagnostic solution right out of the box, eliminating the need for additional purchases to get started.

Hardware Specifications and Performance

The Autel MK808S boasts impressive hardware specifications that set it apart from competitors in the budget diagnostic scanner category:

Display and User Interface

The 7-inch LCD capacitive touchscreen displays at 1024×600 resolution, providing clear visibility and responsive touch controls for efficient navigation through diagnostic menus. The large screen size ensures comfortable viewing during extended diagnostic sessions, while the capacitive touch technology offers precise input control similar to modern tablets and smartphones.

Processing Power and Memory

Powered by the RK3566 quad-core processor, the MK808S offers maximum convenience and swift diagnosis, ensuring fast boot-up times and minimal lag during operation. The advanced processor architecture handles complex diagnostic procedures efficiently, maintaining smooth performance even when running multiple diagnostic functions simultaneously.

The device features 4GB RAM and 64GB internal storage, providing ample memory for handling multiple diagnostic tasks while storing extensive vehicle data and software updates. This memory configuration ensures the device operates smoothly without performance degradation, even when processing large amounts of diagnostic data.

Operating System and Software

Running Android 11.0, the device provides a familiar tablet-like experience with intuitive navigation and modern interface design.

Advanced Diagnostic Capabilities

The Autel MK808S excels in diagnostic functionality, offering professional-grade capabilities typically found in much more expensive tools:

Full System Diagnostics: Access to all available Electronic Control Units (ECUs) in supported vehicles, enabling comprehensive vehicle analysis beyond basic OBD2 codes.

Bi-directional Control: The tool offers bi-directional control capabilities, allowing users to command vehicle systems for testing and calibration procedures.

AutoVIN Function: Automatic vehicle identification streamlines the diagnostic process by instantly recognizing vehicle specifications and loading appropriate diagnostic procedures.

Live Data Streaming: Real-time parameter monitoring enables technicians to observe system behavior during operation, crucial for intermittent fault diagnosis.

Active Tests: Component activation and testing capabilities allow verification of system functionality and troubleshooting of specific components.

Service Functions and Special Features

The Autel MK808S includes an extensive array of service functions that typically require separate tools or expensive software subscriptions. These 28+ specialized functions provide comprehensive vehicle maintenance capabilities that extend far beyond basic diagnostic code reading.

Essential Service Functions

The device includes critical service functions that are essential for modern vehicle maintenance:

• Oil service reset - Reset service intervals after maintenance

• Electronic parking brake (EPB) reset - Essential for brake pad replacement

• Battery management system (BMS) registration - Required for modern vehicle battery replacement

• Steering angle sensor (SAS) calibration - Critical after wheel alignment

• Tire pressure monitoring system (TPMS) reset - Relearn tire pressure sensors (learn more about TPMS programming tools)

• DPF regeneration - Diesel particulate filter maintenance

• Injector coding - Program new fuel injectors

• ABS bleeding - Brake system maintenance

• IMMO key programming - Basic immobilizer functions

• And 19+ additional specialized functions - Covering various automotive systems

Vehicle Coverage and Compatibility

The Autel MK808S provides extensive vehicle coverage that rivals more expensive professional tools:

Brand Coverage: The device supports a wide range of car brands, including luxury and exotic models like BMW, Mercedes, Land Rover, Bugatti, and Jaguar, making it suitable for diverse automotive environments.

Protocol Support: Comprehensive support for all standard OBD2 protocols ensures compatibility with virtually any vehicle manufactured since 1996.

Model Year Range: Complete coverage for 1996 and newer vehicles, including the latest models with advanced electronic systems.

Popular Manufacturers: Ford, General Motors, Toyota, Honda, BMW, Mercedes-Benz, Audi, Volkswagen, Chrysler, Nissan, and many international brands are fully supported.

Performance and User Experience

Interface and Navigation

The intuitive user interface makes using the device effortless through a 7-inch LCD touch screen, providing several key advantages:

• Android 11.0 familiarity - Users adapt quickly to the tablet-like interface

• Logical menu organization - Functions are grouped logically for efficient access

• Quick function access - Commonly used features are easily accessible

• Responsive operation - Smooth touchscreen response enhances user experience

Speed and Reliability

The Autel MK808S delivers impressive performance metrics that enhance productivity:

• Fast boot-up time - Quick startup reduces waiting time

• Rapid diagnostic scans - Efficient data retrieval from vehicle systems

• Stable vehicle connections - Reliable OBD2 communication

• Minimal operational lag - Smooth performance during complex diagnostics

Autel MK808S vs Others

Comprehensive Pros and Cons Analysis

Advantages

• Exceptional Value Proposition: The MK808S offers professional-grade diagnostic capabilities at a fraction of the cost of dealer-level tools.

• Comprehensive Diagnostic Features: The scanner covers many vehicles and brings various enhanced functions to diagnose or repair cars.

• User-Friendly Interface: The Android 11.0 operating system provides an intuitive experience that reduces the learning curve.

• Extensive Vehicle Coverage: Support for 80+ car brands ensures compatibility with most vehicles encountered in typical automotive environments.

• Complete Service Functions: 28+ included service functions eliminate the need for additional tools or software subscriptions.

• Professional Build Quality: Durable construction and professional design ensure longevity in demanding automotive environments.

Limitations

• OBD2 Port Limitation: The device connects only through the standard OBD2 port, which may limit access to some manufacturer-specific functions.

• Advanced Function Costs: Some highly specialized functions may require additional software purchases or subscriptions.

• Update Process Duration: Software updates can be time-consuming, particularly for users with slower internet connections.

• Screen Resolution: While adequate, the 1024×600 resolution could be higher for enhanced clarity in bright lighting conditions.

Who Should Buy the Autel MK808S?

Ideal Users

DIY Car Enthusiasts: If you are a skilled DIYer or home mechanic, this scan tool will meet most of your needs. The device provides professional capabilities for home garage use without requiring extensive technical training.

Small Repair Shops: Independent shops benefit from the cost-effective solution that provides comprehensive diagnostic capabilities without the investment required for dealer-level tools.

Professional Mechanics: Experienced technicians appreciate the device as either a primary diagnostic tool for independent shops or a reliable backup for main diagnostic equipment.

Mobile Mechanics: The portable design and comprehensive functionality make it ideal for on-site vehicle diagnostics and service.

Not Recommended For

Dealership-Level Operations: While capable, the device may lack some manufacturer-specific functions required for warranty work or specialized dealership procedures.

Heavy Commercial Use: Shops with extremely high diagnostic volumes should consider more robust, higher-end models designed for constant professional use.

Basic Code Reading Only: Users who only need simple code reading capabilities would find the device overqualified for their basic diagnostic needs.

Pricing and Value Proposition Analysis

Current Market Pricing

Retail Price Range: The Autel MK808S typically sells for $300-400, depending on the retailer and current promotions.

Value Comparison: The device offers professional-grade features without the hefty price tag, representing significant savings compared to dealer-level diagnostic tools.

Return on Investment: The tool pays for itself after just a few professional diagnostic sessions, making it an excellent investment for both professionals and serious enthusiasts.

Final Verdict and Recommendation

Overall Rating: 4.6/5

The Autel MK808S is a powerful and affordable diagnostic tool that brings professional-level capabilities to a wider audience. After a comprehensive evaluation, the device represents exceptional value in the automotive diagnostic tool market, successfully bridging the gap between basic code readers and expensive professional diagnostic tools.

Whether you're a DIY car enthusiast seeking professional capabilities, a small repair shop owner looking for cost-effective solutions, or a professional mechanic needing a reliable diagnostic tool, the Autel MK808S delivers comprehensive vehicle diagnostics, 28+ service functions, and bi-directional control at an incredibly competitive price point. The combination of advanced features, an intuitive Android 11.0 interface, comprehensive vehicle coverage, and competitive pricing makes it an excellent investment for most automotive diagnostic applications.