10 Best Car Health Monitors in 2023 – Top Picks Reviewed

Do you want to be able to detect and analyze your car’s performance on the go? If so, then you’ve come to the right place. Here we have a list of all the top-rated car health scan tools that you can have by the side.

Having said that, the best car health monitor won’t only read simple engine codes for you, but also enables continuous monitoring of your vehicle. In addition to that, it diagnoses the issue within your car and gives you timely alerts as well.

So now with that being mentioned, let’s get down to discuss the top 10 best car health monitors that provide you with an accurate diagnosis of your vehicle’s problems. On that note, let’s get started with that.

Here we go:

Top-Rated Car Health Monitors

Top-Rated Car Health Monitors at a Glance


BlueDriver Bluetooth Pro


FIXD OBD2 Professional 


FOXWELL NT301 OBD2 Scanner




BAFX OBD2 Scanner


Autel MS300 Scanner


Autel OBD2 Scanner


FOXWELL NT201 OBD2 Scanner


OBDLink MX+ OBD2 Scanner


OBD2 Code Scanner CGSULIT


BlueDriver Bluetooth Pro OBDII– Best Car Health Monitor in 2022



BlueDriver Bluetooth Pro OBDII

  • Scan tool with no cords
  • Gives unlimited vehicle-specific repair reports
  • Live data viewing enabled
  • IOS and Android operating system


  • Backup scan tool retains information for some time
  • Highly compatible with different apps
  • Excellent operating system
  • Reads CE MIL codes quite effectively


  • Gives no alert codes
  • Highly expensive

First and foremost, we have the BlueDriver Bluetooth Pro OBDII on the list, which is the ultimate car health monitoring device that you can have this year. With its precise measuring features and sharp precision, you can have the most accurate readings.

With that being said, let’s consider the top-notch features of this impeccable tool:

Ease of Use and Versatility:

Starting off, the best thing about this scan tool is that it allows ease of use while you operate it with different vehicle types. In addition to that, it gets easily compatible with all kinds of vehicles and gives extra sharp readings concerning the issue. 

Enhanced Diagnostics:

 BlueDriver Bluetooth Pro OBDII is one of the car health tools that are used by professional mechanics. So if you want to have precise and enhanced diagnostics of your car via DIY, then this is the best option for you.

No Cords:

The other thing, which I loved about this tool, is that it features a hassle-free experience without the inconvenience caused by cords and wires. So much so, it works extremely fast with different apps on your smartphones. Moreover, you don’t need any kind of subscription prior to its usage.

Final Views:

BlueDriver Bluetooth Pro OBDII is essentially the top-ranking car health monitor that gives you the ultimate experience of monitoring your vehicle. Nevertheless, it’s a big-budget device so better keep that in mind!


FIXD OBD2 Scan Tool – Best Budget Car Health Monitor



FIXD OBD2 Scan Tool

  • Easy to use OBD2 application
  • Battery-powered tool
  • Compatible with all gas-powered vehicles from 1996
  • Car code reader
  • 1×1 display resolution


  • Versatile usage makes it a top-notch pick
  • The battery-powered feature increases portability
  • Car code reader is highly optimized
  • Budget-friendly monitor


  • Customer support is questionable
  • The application is inconsistent in its performance

Next up, we have another amazing OBDII scanner for car health, the new FIXD OBD2 Professional scan. Despite the list of its features, the best thing about this tool is that it has an affordable price tag. That’s right! Unlike BlueDriver Bluetooth Pro, you can save a lot of your hard-earned money by considering the FIXD scan tool.

 That being said, let’s discuss some of its features:


First things first, the FIXD OBD2 scan tool is highly compatible with all the different, gas-powered vehicles. In addition to that, the car models since 1996 can also be used for diagnostic with the help of this proficient scan tool.

Maintenance Alerts:

The best thing about this car health monitor is that it notifies you immediately when it’s time to change oil or get certain other things repaired. Adding to this, the impeccable car code scanner automatically does the notifying thing, while it provides you with accurate readings about your vehicle as well.

View Live Car Data:

FIXD OBD2 allows you to monitor several things on your phone in real-time. For instance, you can keep a check on the O2 sensor voltage, vehicle speed, fuel trims, & more with the help of this smart device – that too within a cheap price tag.

Final Views:

FIXD OBD2 Scan tool gives you all the perks of a professional car health monitor, for a fraction of the cost of the other high-end monitors. So make sure to keep this in mind while you are to buy a new diagnostic device for your vehicle.


FOXWELL NT301 OBD2 Scanner – Best Car Performance Monitor



FOXWELL NT301 OBD2 Scanner

  • Live data graphing and logging
  • 2.8″ color screen
  • Built-in speakers
  • No battery required
  • Free lifetime update


  • Screen protector included
  • Built-in speakers ensure convenience
  • No frequent updates required
  • The bright color screen shows all the readings clearly
  • Cost-effective option


  • Setting it up is a task
  • No clear instructions on the manual

FOXWELL NT301 is one of the most budget-friendly, plug and play car health monitors that offers you to have an easy diagnostic check of your car. In addition to that, the free lifetime update saves a lot of your money as well.

With that said, let’s have an overview of its major features down below:

Vehicle CEL Doctor:

This sharp scan tool acts as your vehicle’s doctor that lets you have clear and accurate readings regarding your car’s health. Adding to this, it reads DTCs, locates bad O2 sensors, gives access to emissions readiness status, turns off CEL (check engine light) or MIL, and retrieves the VIN of your vehicle.

Easily Operated Screen:

Secondly, the FOXWELL scan tool features an accessible screen on the front that reads the status of your car’s health. In addition to that, its size is around 2.8 inches. Besides, it’s a color screen having red, yellow, green LEDs. So this all sounds pretty user-friendly!

No Updates:

Lastly, the best thing about this monitor is that it has the latest version of this model already and you don’t need to spend your money on having premium subscriptions. 

Final Views:

FOXWELL NT301 OBD2 Scanner is a cost-effective car health monitor that you can buy this year. It ensures ease of use by offering an easy plug-and-play system.


ANCEL AD310 OBDII Scanner – Best Car Health Monitor for the Money




  • Classic design
  • Fast scans and erases trouble codes
  • LCD display (128 x 64 pixel) 
  • Supports multiple languages
  • 2.5 feet long cable


  • Extremely affordable scan tool
  • Enables fast readings
  • Larges LCD display allows more convenience
  • Worldwide applicable as it supports multiple languages


  • It does not have a screen protector
  • Turns off automatically after 15 mins
  • Long power cable can be annoying

Coming to our next best car performance monitor, here we have this excellent ANCEL AD310 OBDII scanner. This is one of the cheapest scan tools available on the market. Nevertheless, it functions as well as most of the high-end monitors do. 

So on that note, let’s explore its major features:

Supports Multiple Languages:

To begin with, the best thing about this car health monitor is that it features a multi-language system. What that means is, this machine can provide information in different languages including English, German, French, Spanish, Finnish, Dutch, Russian, and Portuguese. 

LCD Display:

Readings related to your car’s health, maintenance, and performance essentials appear on the large LCD display. Adding to this, the screen resolution equals 128 x 64 pixels, which means that you can view the screen quite clearly even in the darer environment. 

Final Views:

If you are running low on a budget this year and want to have one of the cheapest car health monitors, then consider the new ANCEL AD310 OBDII in this regard.


BAFX OBD2 Scanner – Smart Vehicle Health Monitor 



BAFX OBD2 Scanner

  • Bluetooth technology-enabled
  • Compatible with vehicles of model years above 1996
  • Fully compliant with the ELM327 interface
  • Live real-time data
  • Compatible with Android apps


  • Cheap price tag
  • Bluetooth connectivity creates convenience
  • Comes with a 2-year warranty
  • Compatibility with ELM327 command set increases functionality


  • Not iPhone compatible

BAFX OBD2 Scanner is one of the widely compatible car diagnostic tools that works pretty well with almost all kinds of cars and trucks manufactured in the USA. Aside from that, it saves a lot of your hard-earned money as well.

Having said that, let’s talk about its major features:

Operating System:

BAFX OBD2 scanner is quite compatible with the Android operating system. In addition to that, you get easy access to apps like Torque Pro, OBD Fusion, DashCommand, etc. However, there’s bad news for iPhone users. It is that they wouldn’t be able to use the scan tool as it isn’t compliant with Apple OS.

ELM327 Command Set:

One of the best things about this scan tool is that it shows up with a programmed microcontroller that translates the onboard diagnostics of your car. This sharp technology enables fast detection and analysis of the problem.

Final Views:

BAFX OBD2 scanner is a cheap yet cost-effective car health scan tool that would accurately brief you about your vehicle’s performance status every single time.


Autel MS300 Scanner – Best Car Performance Monitor to Buy This Year



Autel MS300 Scanner

  • No battery needed
  • Retrieves DTC and VIN
  • Auto code reader feature
  • Safe and durable


  • Strong build quality
  • Easy to use a compact scan tool
  • Enables comprehensive vehicle coverage
  • Reasonable pricing


  • Misguiding instructions on the manual
  • Customer support is not good

This is yet again an affordable car health monitor that lets you have a diagnostic check of your car within no time. However, its overall performance might not be as good as in the case of other professional-grade scan tools.

With that said, let’s now talk about some of its major features:

Car Code Reader:

The car code reader checks the emission-related systems like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, etc. In addition to that, it controls the EVAP system to help your vehicle to pass the annual smog check.


Next up, you’ll find this scan tool pretty durable as Autel MS300 made no compromises on its build quality. In addition to that, it’s safer to use and more simple to operate as access to different programs is quite easy.

Price Tag:

It holds the most affordable price tag of even less than 20 dollars. So if you just want to kickstart your experience with a car health monitor, then you are better off by having the new Autel MS300 scanner by your side.

Final Views:

Autel MS300 car health monitor is a primary level tool that can be used for DIY purposes quite effectively. However, for professionals such as mechanics, this might not be that effective. 


Autel AL319 OBD2 Scanner – One of the Best Car Performance Monitors



Autel AL319 OBD2 Scanner

  • Compatible with seven languages
  • User-friendly design
  • Plug and play easy usage
  • LED Indicator
  • Built-in speaker


  • TFT color display
  • LED indicator shows clear readings
  • The design is quite convenient
  • Powerful and durable build-quality
  • Multiple and versatile application


  • Comparatively pricey
  • Weak software

Autel strikes back again with one of its high-end masterpieces, the new Autel AL319 OBD2 scanner. This is one of the most highly functional tools as it is compatible with different languages. 

Aside from that, let’s take a look at the main features of this monitor:

Language Compatibility:

Just like the ANCEL AD310 scan tool mentioned above, this new AL319 model by Autel introduces the same feature of multiple language compatibility. That’s right! You can have access to the information presented by this car health monitor in 7 different languages including English, Spanish, and French.


Aside from the technical equipment of car code scanners, etc., this smart car performance monitor features an ergonomic TFT color display for reading different measurements; built-in speakers for ease of use; and an LED color indicator as well.

Final Views

Autel OBD2 Scanner is a professional-scale car health monitor that gives you the most accurate readings regarding your car’s performance and current status.


FOXWELL NT201 OBD2 Scanner – Most High-End Smart Vehicle Health Monitor



FOXWELL NT201 OBD2 Scanner

  • Professional check engine scanner
  • Built-in speaker
  • 2.4” TFT colorful LCD screen
  • Wide vehicle coverage


  • It can read and erase false codes
  • DTC lookup functions
  • Extra ergonomic features like a built-in speaker
  • Plug and play features save you from a lot of hassle


  • Regular updates make it slower
  • Resetting the tool takes a lot of effort
  • Comparatively pricey

Here comes one of the expensive car health scanners on the market, the new FOXWELL NT201 scan tool. Just like the previously-mentioned FOXWELL NT301 model, it also ensures a lot of user-friendly options.

Let’s talk about its important features:

10 Modes OBDII Scanner:

First things first, the FOXWELL NT201 car health monitor is equipped with 10 functional modes that work to provide different diagnostic checks like reading and erasing fault codes, pending codes, the DTC lookup, etc. 

Wide Vehicle Coverage:

It works perfectly with different car models. In fact, it gives accurate and precise readings regarding any issue within a vehicle, even if it is from the model year 1996 or 2000. While we talk about that, let’s get this more precise: this scan tool deals with European vehicles from 2000, American ones from 1996, and Asian ones from 2008.

Final Views:

FOXWELL NT201 is a perfect option to buy as your car health monitor – only if budget is not a problem for you.


OBDLink MX+ OBD2 Scanner – Best Car Health Monitor with OEM Support



OBDLink MX+ OBD2 Scanner

  • IOS, Android, and Windows operating system
  • Enhanced OEM support
  • Over-voltage and battery drain protection
  • Compatible with different apps


  • Versatility regarding the operating systems
  • Vehicle power source enhances the experience
  • Highly compatible with a lot of apps
  • Enhanced support for different car models
  • Responsive customer service


  • Most extravagant scan tool on the list
  • Reset button is not of good quality

OBDLink MX+ OBD2 Scanner is a high-end, professional-grade car health monitor. With that being said, it is way too compatible with different car models and ensures enhanced OEM support as well.

Aside from that, the following are some of the important features of this tool:

Over-Voltage and Battery Drain Protection:

Firstly, let’s talk about the battery drain and over-voltage protection system within this tool. Along with giving you precise readings while doing a diagnostic check of your vehicle, it makes sure to alert you while there is an over-voltage or battery-draining issue going on in the back.

Enhanced OEM Support:

In case you’re a professional mechanic or a car dealer, having this tool by your side can actually help you a lot. Put simply, the enhanced Original Equipment Manufacturer support system allows you to do the accurate diagnostic check on different vehicles including Ford, GM, Mazda, Nissan/Infinity, Toyota/Lexus/Scion, Honda, Hyundai, and Kia.

Final Views:

If budget is not a problem for you, then nothing would get any better than the new OBDLink MX+ OBD2 Scanner by your side. It is one of the professional gadgets that usually mechanics have.


OBD2 Code Scanner CGSULIT – Best Vehicle Health Monitor



OBD2 Code Scanner CGSULIT

  • O2 sensor test
  • Read & erases error codes
  • Four-step checking engine tool
  • Wide compatibility


  • One-click readiness enhances the experience
  • Recommended by many professionals
  • High-quality services
  • Extremely compatible scan tool


  • Cannot read anti-braking systems
  • The instruction manual is not useful

Last but not least, we have a masterwork from the stores of CGSULIT, the new SC204 OBD2 Code Scanner. It is highly accurate regarding the diagnostic readings and gives you a hassle-free, one-year warranty as well. 

So on that note, let’s get down to discuss the major features of this budget car health monitor:

OBDII Engine Code Readers:

First things first, the engine code reader’s main support system allows you to have the following perks: DTC lookup, locate bad O2 sensors, turn off CEL, read and erase fault codes, read live data, and retrieve VIN of vehicle. 

One-Click I/M Readiness:

Next off, the one-click I/M readiness of the CGSULIT SC204 code scanner makes it ready to use and responsive towards the diagnostic check of fuel system monitor, comprehensive components monitor, O2 sensors, and evaporation system. 

Final Views:

OBD2 Code Scanner CGSULIT is one of the affordable scan tools that you can buy this year. It gives accurate readings and saves you from the hassle of battery recharges.


Things to Consider While Buying the Car Heatlh Monitor

There are certain things that you must keep in mind while you’re searching for the best car health monitor. So in order to make your purchase easier, we have compiled a list of all the important aspects that you need to keep in check while you shop for the best car scan tool.

With that being said, let’s get down to discuss them one by one:

1. OBD2 Port:

Since you want to have a diagnostic check of your car, there needs to be a proper system that is capable of doing so. In other words, there needs to be a system that does the communication with your vehicle’s onboard systems to have a diagnostic check. 

For that purpose, your monitor is to be plugged into a 16-pin, onboard diagnostic (OBD) port – which is somewhere under the driver’s side dashboard. So it all comes down to the point that you need to make sure that your car health monitor is equipped with an OBDII port or not!

2. Connectivity:

The second most important thing is the connectivity of the monitor with your smartphone. And this involves the compatibility of these monitors with specific operating systems.

So in this regard, make sure that the car health monitor you’re going to buy is compatible with your devices or not. Or else, you won’t be able to access the information.

Aside from that, while we are talking about connectivity, another important thing concerned is the Bluetooth connection. Some monitors are equipped with this system so that you can have alerts or notifications regarding your car’s health instantly. 

3. Other Important Features:

As the main purpose of car health monitors is to detect and analyze the issue with your cars or vehicles, there are a few necessary features that are mandatory in almost all the different models. 

However, there are a lot of other features that are quite helpful in overall performance and usability. So you better make sure of such extra quirky features that do more than simply reading engine codes. 

That being said, some of the car health monitors on the market provide automotive statistics, such as information comprising the total distance traveled or fuel-efficiency, etc. So conclusively, it is a better option to consider such extra perks while you select the best car performance monitor for your use.

4. Budget:

Last but definitely not least, you need to be very cautious regarding the price ranges while buying the best car performance scan tool. This is mainly due to the fact that various high-end, expensive monitors give the same level of performance as that of a mid-range priced tool. 


  1. How can I monitor my car health?

    Gone are the days when you had to take your car to the mechanic in order to find out the exact problem with your car. Now you can have a car health monitor in your garage or toolkit and use it for detecting and analyzing your vehicle’s status.

    That’s right! Now you can monitor your car’s health on the go while keeping one of these handy scan tools by your side.

  2. How long does it take to run diagnostics on a car?

    While you can have the ease of using a car health diagnostic tool for checking the issue with your vehicle, it’d take a lot of your time. So much so, that at times, it takes up 2 to 3 hours straight – especially when the components need to be removed for access. With that being said, the usual diagnostics take almost an hour or so.

  3. Can car diagnostics be wrong?

    Car health monitors are sensitive tools that work perfectly with different car models and multiple apps to give you the exact reading. So it is very rare for a case that the diagnostic check of a car goes wrong. 

  4. What will a car diagnostic tell you?

    By making use of car health monitors, you can have access to different things like the car’s engine, transmission, exhaust system, brakes, and other components. In addition to that, it keeps a check on the performance issues such as ones with the fuel injector, airflow, and coolant, ignition coils, throttle, etc. 

Our Verdict



BlueDriver Bluetooth Pro




FOXWELL NT301 OBD2 Scanner






So this was all about the best car health monitor to buy in 2022. I hope that this article was helpful and informative for you. Besides, if you still find it difficult to pick one out of all the impeccable devices mentioned above, then here’s the deal for you:

Down below is a list of the top three, best car performance scan tools that are ranked on the basis of customer rating. That said, let’s have a look at them:

1. BlueDriver Bluetooth Pro – As it is one of the best car diagnostic tools that not only gives accurate readings regarding your vehicle’s issues but also allows you to have instant alerts and notifications.

2. FOXWELL NT301 OBD2 Scanner – Due to its lifetime subscription and no hassle of frequent updates.

3. ANCEL AD310 OBDII Scanner – Because it’s a budget-friendly option.   

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