10 Best Audi Scanners 2025 in the United States

The Autel MaxiCOM MK900BT is a powerful, professional-level diagnostic scanner well suited for Audi vehicles and many other brands. It supports extensive compatibility with over 150 makes and 10,000 models from 1996 to 2025, including advanced protocols like CAN FD and DOIP used in newer Audi models. This scanner offers 3000+ active tests and 40+ service functions, enabling deep diagnostics such as reading and clearing codes, live data tracking, battery testing, and actuator testing. It can access all vehicle systems (ABS, SRS, ECM, etc.) and provides advanced features like bidirectional control and pre/post diagnostic reports, which help pinpoint issues more precisely.

Ease of use is enhanced by its large 8-inch touchscreen, auto VIN and license plate recognition, WiFi printing, and wireless diagnostics up to 33 feet, which means you don’t have to be cramped inside the car during testing. The device runs on Android 11 with a fast processor and long-lasting battery, offering a smooth and responsive experience. On the connectivity front, it supports WiFi and 4G, making updates and cloud storage of repair data seamless. Speaking of updates, it includes a one-year free update with optional paid subscriptions thereafter; language support spans 21+ languages.

Some high-end features like the battery tester and endoscope require additional accessories. While the tool covers a vast number of vehicles, some functions may not work on every model, so checking compatibility before purchase is important. The scanner is more costly than basic readers but delivers excellent value for professional mechanics or serious Audi enthusiasts who want comprehensive diagnostics and advanced service capabilities in one portable device.

The OBDeleven OBD2 Diagnostic Tool Scanner is designed for Audi, Cupra, Seat, Skoda, and Volkswagen vehicles, making it a versatile choice for owners of these brands. It's compatible with both Android and iOS, providing flexibility for users regardless of their smartphone preference.

The tool excels in its diagnostic functions, offering comprehensive error reading and clearing capabilities, which is essential for maintaining vehicle health. Ease of use is another highlight, with many users finding the interface intuitive, though some may experience a learning curve initially. Connectivity is a strong point, with the device easily connecting to smartphones via Bluetooth, ensuring seamless data transfer. However, it's worth noting that some users have reported occasional connectivity issues, which might require troubleshooting.

The product shines in its update and support, as the manufacturer, Voltas IT, regularly updates the software to include new features and enhance performance. The scanner is lightweight and compact, making it portable and easy to store. Despite its strengths, the OBDeleven scanner might be less appealing to those who prefer a device with a built-in screen, as it relies entirely on smartphone connectivity. For vehicle owners seeking a reliable, feature-rich diagnostic tool that's easy to carry and regularly updated, this could be a valuable addition to their toolkit.

The Autel MaxiCheck MX808S is a powerful and fast automotive diagnostic scanner designed mainly for home mechanics and small repair businesses. It runs on a modern Android 11 system with strong hardware that makes it up to 5 times faster than older models, so you won’t experience delays when diagnosing your vehicle. It supports over 10,000 car models from US, Asian, and European brands, covering a broad range of vehicles, but it’s still wise to check compatibility with your specific model before buying.

This scanner excels in diagnostic functions, offering OE-level access to nearly all car systems—engine, transmission, brakes, airbags, and more. It also features 3000+ active tests and 28+ service functions like oil reset, ABS bleeding, and battery management, which are handy for routine car maintenance and troubleshooting. The ability to perform bi-directional control means it can send commands to vehicle parts for testing, a useful feature often found on more expensive tools.

Ease of use is enhanced by a 7-inch touchscreen with a clear display and quick auto VIN recognition that speeds up scanning. Some advanced services may not work on all vehicles or require extra purchases, such as FCA AutoAuth for certain Chrysler, Jeep, and Dodge models. Software updates are free for one year, with paid options afterward, which is typical but important to keep in mind for long-term use. The scanner is somewhat bulky and heavier than simpler handheld models, and some functions may require manual VIN entry or compatibility checks.

The Autel MaxiCheck MX808S is a feature-rich, fast, and versatile scanner ideal for those who want comprehensive diagnostics and service functions without the dealer’s cost. It fits best users who work with a variety of vehicle makes and want a robust tool that grows with their skills, though occasional compatibility checks and possible extra fees for advanced features should be considered.