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Car Maintenance, Cars & Automotive

8 Best OBD2 Scanners for Cars Reviewed in 2020 (UK & US)

Are obd2 scanners good? Find out with our reviews of the best obd2 scanners to buy below

Last updated on 10th Jan 2020 by Darren

Quick Comparison

After a week of research, we have compiled our top picks for the best OBD2 scanner you can buy.

We looked out for devices that were easy to use, portable, had data storage capabilities and could perform a wide variety of readings.

 At the No. 1 spot is the Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool.
Its large, easy-to-read 7 inch display and its ability to perform full diagnostic checks and other functions make it a great choice.
Check out our comparison table below and the product reviews which will help you make an informed decision and choose the best OBD2 diagnostic scan tool.
  1. 1
    96%
    96%

    BlueDriver Bluetooth Professional OBDII Scan Tool

    The BlueDriver Bluetooth Professional scan tool is a powerful, easy to use device that works with Android and Apple devices.

    Along with the hardware comes the BlueDriver App which is designed to function exclusively with the sensor to deliver the functionality of a car diagnostic tool.

    The device connects easily over Bluetooth to your smartphone or tablet.

    The BlueDriver device can read and clear trouble codes and Enhanced codes such as Transmission, ABS, Airbag and others on Toyota, Chrysler, and GM models.

    It can also display and save live data for later.

    The Good
    • Super portable.
    • Easy to install and use.
    • Great data storage capabilities.
    The Bad
    • Not compatible with some vehicle models.
    • Bluetooth connection not very stable.
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  2. 2
    92%
    92%

    Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool

    The Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool is our pick for the best OBD2 car scanner.

    This device from Autel features a large 7-inch LCD display, a quad-core processor, 32GB memory, and runs Android 4.4 operating system.

    The device can perform a full system diagnosis, read and clear codes, and display accurate live data about the health status of the components of the various systems such as the engine, ABS, SRS, brake system, fuel system, emission system, and many others.

    The Autel MaxiCOM MK808 also supports special functions such as IMMO, oil reset, TPMS (Tires Pressure Monitoring System), BMS (Battery Management System), EPB (Electronic Parking Brake), among others.

    The device is very convenient and easy to use. It also has an attractive design and comes at a great price considering all the features it packs.

    The Good
    • Large, easy to read 7-inch touchscreen display
    • Equipped with built-in WiFi which makes for convenient software updates and support for wireless printing of diagnostic reports.
    • IMMO service support which gives car owners the ability to disable lost car keys and program new keys.
    • Intuitive user interface that anyone can use.
    The Bad
    • This device might not be compatible with some vehicles.
    • The software needs to be updated to the latest version before it can be used, especially on newer vehicle models.
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  3. 3
    90%
    90%

    ANCEL AD310 Classic Enhanced OBD II Scanner Review

    The Ancel AD310 classic is another great OBD2 scanner. It comes with a classic design and can quickly scan and clear car codes.

    The device features an easy to read LCD display with 128 x 64 pixels. The device is easy to use and comes with a long, thick, flexible cable.

    It doesn’t require batteries as it gets its power from the OBD2 connectors in vehicles.

    The device has a 4.5 out of 5 stars on Amazon’s UK site.

    It comes with a three years warranty guarantee and is an inexpensive option that gets the job done.

    The Good
    • Easy navigation with four keypad buttons.
    • Comes with a built-in OBD2 DTC (Diagnostic Trouble Codes) lookup library.
    • Portable, compact design.
    • Doesn’t require batteries.
    The Bad
    • Doesn’t include sophisticated features. Not suitable for those in need of a fully fledged scanner.
    • Accuracy could be better.
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  4. 4
    90%
    90%

    Innova 3160e Code Scan Tool for OBD2 Vehicles

    This OBD2 scanner has a 4.2 out of 5 stars rating on Amazon.co.uk and for good reason.

    The device can easily reveal the health status of 1996 and newer vehicles.

    It also comes with step by step instructions for resetting oil and battery on those vehicles. It can read and clear codes on OBD2 vehicles.

    The Innova 3160 can also record and stream live data so you can review them later using a windows PC or via the tool’s screen.

    The tool is great for professionals and novices alike.

    It makes use of three AAA batteries that are included with the purchase.

     

    The Good
    • Ability to record and stream live data
    • Quick, accurate readings.
    • All-In-One easy to read screen
    The Bad
    • Saved live data is only accessible through Innova’s software.
    • May not work on all car models.
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  5. 5
    88%
    88%

    Launch Creader Professional Code Reader Scanner

    The Launch CRP123 OBD2 car scanner is another great code reader that works with a wide range of vehicles from various countries.

    It also comes with multi-language support, making it a great choice wherever you live.

    This tool reads and clears codes on ABS, SRS, engine transmission systems.

    It has an easy to operate interface and a rugged, sleek design. It also comes with a USB cable.

    This device is the result of thoughtful design and looks good compared to other OBD2 scanners.

    It has a good display and is easy to use. It has a 4.6 out of 5 stars rating on Amazon’s UK site and a number of positive reviews.

    The Good
    • Compatible with most vehicles.
    • Easy to carry about.
    • Good looking, durable device.
    The Bad
    • Quite expensive.
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  6. 6
    86%
    86%

    Bluetooth OBDII Scan Tool for Android Devices

    This device from BAFX Products is a dependable, accurate and affordable OBD2 scan tool that works with all U.S vehicles 1996 or later.

    It is quite easy to setup and use. It connects over Bluetooth to your Android device or Windows PC via a third party app that is sold separately.

    Coupled with the software, the device can read and clear Check Engine Light codes, transmit live rpm data, and access a couple of other real-time sensor readings.

    It comes with a 2 year manufacturer warranty.

     

    The Good
    • Works on all vehicles in the U.S
    • 2 year manufacturer warranty.
    • Can function with most third party android OBD2 apps.
    The Bad
    • May not work on vehicles outside the U.S
    • Doesn’t work with iOS devices
    • Requires separate purchase of software
    • Bluetooth connection isn’t always reliable
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  7. 7
    86%
    86%

    OBDLink SX 425801 ScanTool USB: OBD-II Scan Tool

    The OBDLink SX 425801 OBD2 scanner from ScanTool is a great device that works with Windows computers.

    It is super easy to install and comes with a USB attachment that you simply plug into the USB port on your PC.

    Included with the package is a free license key for the OBDwiz PC Diagnostics software which functions exclusively with OBDLink tools.

    The device can access, log, graph, and export live engine data. It can also read and clear trouble codes, and even research them online.

    It works with most vehicles and even supports some Android devices.

    It comes with a 3 year manufacturers warranty and lifetime software updates.

    The Good
    • LIfetime firmware and software upgrades
    • Works with a wide range of vehicles
    • 3 year manufacturers warranty
    The Bad
    • Doesn’t work with iOS devices
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  8. 8
    84%
    84%

    Foxwell NT301 EOBD/ OBD-II Engine Scan Tool Review

    Another great scan tool and code reader is the Foxwell NT301 EOBD.

    Navigation with this device is easy thanks to the smartphone-like tile-based layout.

    The device can read live data from the engine sensors, read and clear codes, and display fault code definitions.

    It has an easy to read display and is also well built and sturdy.

    The device doesn’t require batteries to function as it sources power from the vehicle’s battery.

     

    The Good
    • On-screen DTC definitions.
    • Large, easy to read display
    The Bad
    • Only reads and clears engine faults
    • Doesn’t function on heavy-duty trucks
    • Instructions aren’t clear
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Side-by-side

96%

BlueDriver Bluetooth Professional OBDII Scan Tool

  • Super portable.
  • Easy to install and use.
  • Great data storage capabilities.
Check price on amazon
92%

Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool

  • Large, easy to read 7-inch touchscreen display
  • Equipped with built-in WiFi which makes for convenient software updates and support for wireless printing of diagnostic reports.
  • IMMO service support which gives car owners the ability to disable lost car keys and program new keys.
  • Intuitive user interface that anyone can use.
Check price on amazon
90%

ANCEL AD310 Classic Enhanced OBD II Scanner Review

  • Easy navigation with four keypad buttons.
  • Comes with a built-in OBD2 DTC (Diagnostic Trouble Codes) lookup library.
  • Portable, compact design.
  • Doesn’t require batteries.
Check price on amazon
90%

Innova 3160e Code Scan Tool for OBD2 Vehicles

  • Ability to record and stream live data
  • Quick, accurate readings.
  • All-In-One easy to read screen
Check price on amazon
88%

Launch Creader Professional Code Reader Scanner

  • Compatible with most vehicles.
  • Easy to carry about.
  • Good looking, durable device.
Check price on amazon
86%

Bluetooth OBDII Scan Tool for Android Devices

  • Works on all vehicles in the U.S
  • 2 year manufacturer warranty.
  • Can function with most third party android OBD2 apps.
Check price on amazon
86%

OBDLink SX 425801 ScanTool USB: OBD-II Scan Tool

  • LIfetime firmware and software upgrades
  • Works with a wide range of vehicles
  • 3 year manufacturers warranty
Check price on amazon
84%

Foxwell NT301 EOBD/ OBD-II Engine Scan Tool Review

  • On-screen DTC definitions.
  • Large, easy to read display
Check price on amazon

Frequently asked questions

What are OBD2 auto Scanners?

An OBD2 auto scanner is second generation On-board Diagnostics (OBD) system that uses computers and sensors in cars to detect and display information about the operation and performance of vehicles.

These devices make it easy for mechanics or the average person to identify problems in cars.

What are the advantages and disadvantages of OBD2 Scanners?

A major advantage of OBD2 scanners over the earlier OBD1 systems is that they use the same connectors, codes, and communication protocols across manufacturers.

For car owners, one important benefit of these devices is that they allow users to detect faults with their car engines without going to the mechanic.

They are also handy tools when it comes to routine maintenance checks.

Finding problems early limits the damage they cause.

These devices help you save time and money. They are also pretty easy to use.

On the minus side, OBD2 scan tools cost quite a lot.

Also, for people who are not tech savvy, some auto scanners might not be easy to operate.

Interpreting the codes is also another hassle, requiring research to find the problem or even the help of a mechanic.

What should I look for when choosing an OBD2 auto Scanner?

If you need to purchase an OBD2 auto scanner, then you should consider the following factors.

  • Variety of readings. Not all OBD2 auto scanners can scan all metrics. Some provide a limited amount of information while others provide more information than you’ll probably ever need. If you need that amount of information, then you should get a device that can provide a wide variety of readings.
  • Data Storage. A really good OBD2 car scanner will come with storage capacity to ensure that you can view its readings after they have been taken. This is a really handy feature so you’ll want to look out for it when getting a scanner.
  • Portability. You’ll will want to get a device that is easy to carry about. These devices come in different shapes and sizes but not all are portable. So make sure your device is easy to move around.
  • Other features. Many scanners also come with special features such as WiFi connection, and automatic decoding features. While not absolutely necessary, these features make for a more valuable device.

Also, you’ll also want to consider your budget and get a device that is affordable and does everything you need it for.

What’s the approximate price range for OBD2 auto scanners?

OBD2 scanners range from as low as $100 or less for cheap scan tools and code readers to as much as $20,000 for high end devices.

 

What is the best OBD2 auto scanner? Why is it the best?

Our pick for the best OBD2 auto scanner is the Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool.

This device can carry out a full diagnostics check and display accurate live data. It is easy to use and comes with a 7-inch LCD display.

What is a car diagnostic tool?

A car diagnostic tool is a device that scans vehicles to detect issues and displays information about their performance.

On-board Diagnostics (OBD) devices are car diagnostic tools that make use of sensors in cars to display important information about the vehicle’s performance.

What’s the best car diagnostic tool? Why is it the best?

The best car diagnostic tool is the Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool.

The Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool can carry out full diagnostic scans on vehicles and output accurate information about the health of the parts.

  • The device is
  • Easy to use
  • Has a large, easy to read display
  • Competitively priced
  • Comes with built-in Wi-Fi
  • Can quickly read and clear car codes
  • Packs a lot of special handy features

What is a car code reader?

A car code reader is a basic car diagnostic tool that scan vehicles and outputs trouble codes.

These devices are usually cheap and some shops even offer free code reading services

What is the best car code reader? Why is it the best?

One of the basic functions of an OBD2 car scanner is reading and clearing car codes.

Thus, our pick for the best OBD2 scanner – Autel MaxiCOM MK808 OBD2 Diagnostic Scan Tool – doubles as our pick for the best car code reader.

This device can quickly read and clear car codes, perform other useful functions, and comes at a great price for its capabilities.

 

What is the best OBD2 bluetooth adapter? Why is it the best?

Our pick for the best OBD2 Bluetooth adapter is the BlueDriver Bluetooth Professional OBD2 scan tool.

This device connects seamlessly to smartphones and tablets and works with the free BlueDriver app to provide car diagnostic functions.

It can read and clear codes, and record and stream live data to smartphones.

It’s affordable, easy to use and very portable.

It works on both Android and iOS devices, so you don’t have to worry about compatibility.