Last Updated on April 21, 2025
Choosing the right automotive diagnostic tool can make or break your experience as a professional mechanic or a passionate DIYer. The Autel MK808 series has long been a go-to choice for its balance of affordability, functionality, and performance. In 2025, two models are competing head-to-head in this category: the Autel MK808S and the newer Autel MK808Z. In this Autel MK808S vs MK808Z comparison, we break down the key differences to help you choose the right diagnostic tool for your needs.
At first glance, these two scan tools may seem nearly identical—similar screens, operating systems, and access to essential service functions. However, dig a little deeper, and you’ll find several key differences in performance, connectivity, coverage, and future-proofing.
In this comprehensive guide, we’ll explore the differences between Autel MK808S and MK808Z, dive into their features side by side, and help you decide which one deserves a spot in your toolbox.
Comparison Chart: Autel MK808S vs MK808Z
To give you a quick snapshot, here’s a side-by-side comparison of both models:
Feature | Autel MK808S | Autel MK808Z |
---|---|---|
Operating System | Android 11 | Android 11 |
Processor | Quad-core (Standard) | Upgraded Quad-core (Faster) |
Display | 7″ LCD Touchscreen | 7″ LCD Touchscreen |
Storage | 32GB Internal | 64GB Internal |
RAM | 2GB | 2GB |
Battery | 5,000 mAh | 5,000 mAh |
Connectivity | Wired OBD2 | Wireless (Bluetooth VCI200) |
Service Functions | 28+ Standard Functions | 28+ Enhanced with better response |
Vehicle Compatibility | Up to 2022 models | Supports newer models up to 2025 |
Live Data & Graphing | Yes | Yes (smoother graphs) |
Software Updates | 1-Year Free | 1-Year Free (more frequent OTA updates) |
Wireless Freedom | ❌ No | ✅ Yes |
Price Range | $$ (Mid-Tier) | $$$ (Mid to High-Tier) |
Best For | Budget users, occasional diagnostics | Professionals, frequent diagnostics |
Autel MK808S vs MK808Z: Which Diagnostic Scanner Is Right for You?
When comparing Autel MK808S vs MK808Z, one major upgrade in the MK808Z is its Android 11 operating system and improved hardware speed.
Autel MK808S Overview
The Autel MK808S is an upgraded version of the original MK808, designed to offer fast, responsive, and accurate diagnostics across a wide range of vehicle makes and models. It’s positioned as a mid-range tablet scanner that suits both professional auto technicians and serious car enthusiasts.
Key Features of Autel MK808S
The Autel MK808S is an upgraded version of the original MK808 and comes packed with professional-grade features ideal for garage mechanics and technicians. Below are the key features that make the MK808S a strong contender in the diagnostic tool market:
Comprehensive Vehicle Coverage
The MK808S supports 80+ vehicle brands from the US, Europe, and Asia, including newer 2022 and 2023 models. This wide compatibility makes it a reliable tool for workshops dealing with multiple car brands.
Full System Diagnostics
It offers full-system diagnosis for all available modules such as the engine, transmission, ABS, SRS, battery, and more. You can read and clear fault codes, view live data, and access ECU information across all major systems.
28+ Service Functions
From oil reset and EPB reset to DPF regeneration, SAS calibration, and battery registration, the MK808S includes over 28 maintenance functions. These features support routine maintenance and ensure the smooth operation of various vehicle systems.
Android 11 & Faster Processor
Powered by Android 11 OS and a Rockchip RK3566 processor, the MK808S offers faster performance and a smoother user experience. Whether it’s booting up the device or switching between diagnostic functions, users will notice minimal lag.
7-Inch Touchscreen Display
The tool boasts a 7-inch high-resolution LCD screen (1024×600) with a responsive touchscreen. This allows users to view diagnostic information clearly and navigate the interface with ease.
Bi-Directional Control (Active Tests)
The MK808S supports active testing, meaning it can send commands to vehicle systems/components to test functionality. For example, you can use it to activate fuel pumps, open/close valves, or cycle ABS systems to check for faults.
One-Touch AutoVIN & AutoScan
With AutoVIN technology, the MK808S can automatically identify a vehicle’s make, model, and year, saving time during setup. The AutoScan feature scans all available modules and reports back any trouble codes in one click.
Upgraded Hardware
The MK808S features 4GB RAM and 64GB ROM, giving you ample space for software updates and better multitasking capabilities compared to earlier models like the MK808.
Wireless Printing and Cloud-Based Report Sharing
You can print diagnostic reports wirelessly or share them via email. The cloud-based report sharing system is perfect for technicians working with remote teams or sending data to customers.
Free One-Year Software Updates
Your purchase includes one year of free software updates, ensuring access to the latest diagnostic protocols and newly added features.
Ideal For:
Professionals or DIYers who need powerful diagnostics and advanced maintenance features, without going too deep into ECU programming or high-end bi-directional control.
Autel MK808S: Pros and Cons
Let’s dive deeper into what the Autel MK808S has to offer—and where it might fall short.
Pros of the Autel MK808S
Powerful Hardware for the Price
The MK808S comes with an octa-core processor, 4GB RAM, and 64GB storage, making it one of the fastest devices in its class. Compared to older models, it boots quicker, runs smoother, and handles multi-tasking without lag.
Wide Vehicle Coverage
It supports diagnostics on over 80+ US, EU, and Asian makes and models, covering vehicles from 1996 to the latest 2023 models. Whether you’re working on domestic or imported cars, it has you covered.
Advanced Service Functions
With 28+ service functions (including Oil Reset, EPB, BMS, SAS, DPF, ABS Bleed, Injector Coding, and more), the MK808S is suitable for workshops that need more than just basic diagnostics.
Intuitive Interface
The Android 11-based interface is responsive and user-friendly. Navigation is straightforward—even beginners can quickly find their way around.
Affordability
Compared to the wireless MK808Z, the MK808S is more budget-friendly. It offers nearly identical diagnostic capabilities at a lower price, making it a great value.
Cons of the Autel MK808S
Wired Only
The most noticeable drawback is the lack of wireless connectivity. If you’re moving around the vehicle or working in a busy garage, the wired connection can feel limiting.
Limited ECU Coding & Programming
Although it supports some coding features, it’s not meant for deep-level ECU programming or advanced adaptations. For that, you’d need to look into the MS906 series or higher.
One-Year Update Limit
Like many Autel tools, the MK808S includes one year of free software updates. After that, users need to purchase an annual subscription to keep using newer vehicle coverage and features.
No Bi-Directional Control
Unlike some advanced scanners, the MK808S does not support active tests (actuator tests). This means you can’t command certain components (like turning fans on/off) for diagnostic purposes.
Autel MK808Z Overview
The Autel MK808Z is another upgraded sibling in the same lineup, with enhanced hardware and wider service support. It builds upon the MK808 series and introduces improved connectivity and performance capabilities, making it a more future-proof tool.
Key Features of Autel MK808Z
Wireless Bluetooth VCI Connectivity
One of the standout upgrades of the MK808Z is its wireless Bluetooth VCI (V200). Unlike the MK808S, which requires a wired connection to the vehicle, the MK808Z offers total freedom and mobility. You can perform diagnostics from outside the vehicle or even walk around during live data streaming — making it more convenient, especially in busy workshops.
Advanced Hardware with Extended Battery Life
The MK808Z runs on a powerful Rockchip RK3566 processor and Android 11, ensuring faster boot-up times, smoother operation, and better multitasking. Paired with a 5580mAh battery, it offers extended operating hours compared to the MK808S, reducing the need for frequent charging during longer work sessions.
Expanded Service Functions – Over 30 Special Functions
While the MK808S offers a broad range of service functions, the MK808Z steps it up with 30+ advanced service functions. These include:
- Oil Reset
- EPB (Electronic Parking Brake) Reset
- SAS (Steering Angle Sensor) Calibration
- BMS (Battery Management System)
- DPF Regeneration
- ABS Bleeding
- TPMS Programming & Relearn (for some models)
- Injector Coding
These capabilities make the MK808Z suitable for intermediate and advanced users who need reliable service tools for daily automotive maintenance and repair.
Expanded Vehicle Coverage
Autel MK808Z supports 10,000+ vehicle models across 80+ brands, covering American, European, and Asian manufacturers. It includes enhanced diagnostics for newer vehicles and offers more stable connectivity, which improves scanning accuracy and efficiency.
2 Years of Free Software Updates
Another key benefit is the extended free update period. MK808Z comes with 2 years of free software updates, compared to just 1 year with the MK808S. These updates are crucial for maintaining compatibility with newer vehicles and ensuring your scanner is up to date with the latest diagnostic capabilities.
Faster Wireless Data Transfer and Reporting
Thanks to its dual-band Wi-Fi (2.4GHz/5GHz), the MK808Z supports faster report uploads, live data streaming, and remote support. This makes it easier to share diagnostics reports with clients or colleagues, enhancing workflow in both small garages and larger auto shops.
Ideal For:
Workshops, professional techs, and advanced users looking for high storage capacity, faster connectivity, and access to online diagnostic resources.
Autel MK808Z Pros and Cons
Here’s a closer look at the advantages and drawbacks of the Autel MK808Z:
Pros
- Blazing Fast Performance
With its 2.0 GHz processor, multitasking and loading functions happen quickly and without lag. - Modern Interface
Android 11 delivers a smoother user experience and supports future app compatibility. - More Storage Capacity
64GB storage makes it ideal for storing data-heavy diagnostic logs and reports. - Stable Wireless Connections
Improved Bluetooth and Wi-Fi modules reduce dropouts during updates or cloud syncing. - Wider Vehicle Coverage
Supports over 10,000 models across 80+ car brands, including newer 2022-2023 models. - Extended Battery Life
Ideal for mobile technicians or those working in the field without immediate access to power. - Frequent Updates
You get 1 year of free updates with access to newer car models and systems.
Cons
- Higher Price Tag
It’s slightly more expensive than the MK808S, which might not justify the upgrade for hobbyists. - Still Lacks Bi-directional Control
Unlike some higher-tier Autel models (e.g., MP808), the MK808Z does not support active tests or component actuation. - No DoIP or CAN-FD Support
If you need advanced protocol compatibility for newer vehicles, the MK808Z might fall short.
Autel MK808S vs. MK808Z: Which One Should You Buy?
Choose Autel MK808S if:
- You’re a budget-conscious buyer.
- You mostly work on vehicles up to 2021.
- You don’t need cutting-edge hardware or memory.
- Speed and battery life are not major concerns.
Choose Autel MK808Z if:
- You want a faster, future-ready scan tool.
- You need better wireless connectivity.
- You plan to diagnose newer 2022+ vehicles.
- You’re a mobile technician or shop owner needing more performance.
Final Thoughts
Both the Autel MK808S and MK808Z are solid tools designed for professional and semi-professional use. The real difference lies in convenience. If you’re tight on budget and can deal with cables, the MK808S gives you robust features at a better price. But if you crave wireless mobility without sacrificing diagnostic power, the MK808Z may be the better fit.
To sum up this Autel MK808S vs MK808Z review, the MK808Z stands out with better performance and future-ready features, making it the smarter investment. Whichever you choose, you’re getting a reliable Autel scanner backed by one of the most trusted names in automotive diagnostics.
Kevin Nicholas is an automotive technician who is a genius at software and hardware-related issues. He manually tested more than a hundred OBD scanners and gave his honest opinion on whether the device was worth the money or not. His in-depth OBD review articles help people choose the right product, whether it is a European, American, or Asian vehicle. He completed his Automotive Specialized Training Course at Universal Technical Institute and has more than 15 years of experience in the field.