The Best Obd2 Speedometer of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Obd2 Speedometer of 2022. Check our ranking below.

2,056 Reviews Scanned

Rank No. #1

wiiyii Car HUD Head Up Display P6, OBD+GPS Smart Gauge, Works Great for Most Cars

SAFE IS THE FIRST----Just focus on your driving, could read speed at a glance with the digital numbers but without having to look down; This unit simply displays directly to you at whatever angle you set it up, no need to make effort to have a look, which may lead to make distractions or even cause accident.
NEW DRIVING EXPERIENCE----10 kinds interface, free switch, LCD meter, clear fault code, read data stream; 2 install way with adjustable bracket, put on dashboard or stick to windshield, easy operation, non-destructive installation.
A MUST HAVE----If you don't want your driving record to have points on it or pat hundreds of dollars in speeding tickets; If on a major highway, you really want to know how fast you are going; If your wife get worried and want to see you're not driving so fast as she feels; Or if you would like to solve your problem of never knowing how fast you are going, this speedometer perfectly matches your need.
DRIVING MORE COMFORTABLE----When driving normally, the ambient light is blue color(automatically adjusts the brightness according to the environment ); when driving abnormally, such as speeding, the ambient light will be changed to Red color for alarming.
MORE SMOOTH & STABLE----Common meter only has OBD mode, but ours is dual mode: OBD+GPS 2-in-1, the default display OBD+GPS function at the same time, and data display is more abundant. OBD system, can read more than 100 kinds of data in the car. If the vehicle doesn't have OBD2 protocol, only displays GPS function.

Rank No. #2

AZIJYV OBD2 Gauge Display,Head Up Display for Cars,Speedometer with Speed,Engine RPM,Clock,Overspeed Alarm,Water Temperature Alarm,Fatigue Driving Reminder,Fits Most Post-2008 Models

【About B3】B3 is an OBD2 system speedometer, which can read the whole car data and display it on the screen, so that you can clearly see the car's driving data while driving. The machine adopts gradient color structure with clear image and technical sense.5.5 inch large screen can display multiple data at the same time.
【Carefully designed】The head up display features a graceful curved design with tight small patterns and exquisite polishing on the exterior. The 30mm deep brim display does not leak out, and the dial button can be operated with one click. It is equipped with a built-in photosensitive element and features an OBD interface. The B3 head up display is meticulously crafted, with every inch carefully crafted using seamless fastening technology, making the B3's form more exquisite. The semi-circular three-dimensional design makes the body more rounded.
【B3 Function】The OBD speedometer has multiple functions, such as vehicle speed, RPM, water temperature, fuel consumption, single travel time, single travel distance, voltage, etc. In addition, the product also has various prompt functions, such as overspeed alarm, speed alarm, water temperature alarm, voltage alarm, fatigue driving reminder, etc. If the set limit is about to be reached, the machine will issue a warning, which is very intelligent. Many features can protect your driving.
【Driving Safety Tips]】What is the most important thing about driving? As we all know, life safety is the first priority, speeding and fatigue driving are not allowed, our HUD has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will send out a ticking sound to remind you to reduce the speed; the driving time is more than 4 hours will remind you that you need to take a short break during the journey, in a word, it's a caring safety housekeeper.
【Automatic Light Sensitivity】Are you worried about not being able to see the product's screen in different environmental brightness? Don't worry, our products have automatic light-sensitive function. Whether you use it in the daytime or in the dark, the product will adjust the brightness by itself according to the brightness of the environment. Therefore, you can see the product's picture clearly in any environment. If you are not satisfied with the automatic light sensitivity of the product, you can manually adjust it to your favorite brightness.

Rank No. #3

Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim, Only Works on Most 2008+ Cars

2 KINDS INSTALL---Install on A-Pillar trim or put on dashboard, more easy for use. Simply displays directly to you at whatever angle you set it up is possible, no need to make effort or look down that would create distractions, best assistant to help ensure your driving safety.
MORE EASY---Easy to install, set up is no more complex than connecting to USB power. It takes perhaps half a mile to lock onto a satellite and do its housekeeping before speed is displayed.
8 DISPLAY INTERFACES---Different interface can be freely switched. Read full car data stream, display vehicle ECU data.
MULTI-FUNCTION---OBD+GPS dual system with function display, such as speed, clock, RPM, voltage, water temperature, etc. please note: the default mode is OBD2 mode.
QUALITY & SERVICE---CE FCC RoHS listed. Any querry, feel free to contact us, we will reply and help you solve problem ASAP.

Rank No. #4

OBD2 Head Up Display for Car, HUD Speedometer for Car with OBD2 GPS Digital Speedometer Dual System Car Speedometer MPH with Water TEM, Volt, Mileage, Overspeed & Fatigue Driving Alarm, RPM

【OBD2 + GPS Dual System】: MAIMEIMI gps speedometer is equipped with OBD2 and GPS two systems, when you start the initial heads up display, will let you choose the language and system, you can choose according to your own needs. It should be noted that the OBD2 mode of MAIMEIMI speedometer requires a vehicle that supports the OBD protocol to be used, and the speedometer in OBD2 mode does not support OBDI and JOBD. GPS mode works with all vehicles.
【Multi-Functional Heads Up Display】: The OBD2 system's MAIMEIMI heads up display can monitor a variety of vehicle data, Including speed, water temperature, oil temperature, voltage, fuel consumption, RPM, clock, one-way driving distance, one-way driving time, travel direction and so on. The heads up display in GPS mode can display altitude, gps speed, driving distance, driving distance time, date, etc. Different data combinations of heads up display can be switched to 10 modes.
【Multiple Cool UI Interfaces】: The Digital speedometer for car can switch between multiple data displays and different color UI interfaces,You can adjust the display data and interface colors of the Digital speedometer according to the actual situation. The cool UI interface and colors match the design body of the Digital speedometer itself, and it is also a good technological decoration to install in the car.
【Easy installation】: The MAIMEIMI car speedometer is compatible with vehicles with OBD ports since 2008 (OBD2 and EOBD support), while the GPS mode is compatible with all vehicles, plug and play, very convenient and simple. The Car speedometer package includes a stand base that allows you to place the hud Car speedometer flat in front of or attached to the windshield as needed. The stand base allows the heads up display to rotate in all directions and can be adjusted for Angle and orientation.
【Note】: The car hud speedometer in GPS mode requires 5 satellite icons to be displayed on the screen in order to work properly. When the signal is not good in the underground parking lot, tunnel, and other places, the hud speedometer data for car will have a certain error, and the hud will return to normal after the vehicle is driven to an empty place. If you do not use the vehicle for a long time, please unplug the OBD cable to prevent the hud speedometer from wasting power for a long time.

Rank No. #5

Obdii Hud, Car Speedometer, Obd2 Hud Windshield Projector Multifunction Gauge Alarm Fatigue Driving Reminder

【Service】 We are responsible for the product and believe in the quality of the product. Professional functions and high reliability bring you a different experience and ensure the satisfaction of each customer. If you have any questions about our products, we will answer you at any time.
【High-quality materials】 using high-quality ABS plastic, with heat , hardness, high elasticity and toughness, improved electrical performance, wear , and good performance. Good materials can effectively increase the service life of the product. We are confident in the quality of our products.
【Easy to install】 The plug with buckle design ensures a firm and stable connection, even on rugged roads without disconnection or power failure. Plug and play, install and start working. The installation can be completed in a short time and hardly any mechanical knowledge is required.
【Multi-function】 can display vehicle speed, water temperature, voltage, one-way mileage. With alarm function, overspeed alarm, water temperature alarm, voltage alarm, fatigue driving reminder, fault alarm. HUD has an adaptive light sensor function, with clear backlight during the day and soft and - at night.
【Application】 brand new high-quality car head-up display, versatile, suitable for cars with OBD2 interface and protocol. High-definition display effect, clear and no ghosting, the main unit + reflective film, the backlight is also clear.

Rank No. #6

AZIJYV Obd2 Gauge Display with Speed, Heads Up Display for Cars P24, Fuel Consumption, RPM, Overspeed Alarm, OBD+GPS Digital Speedometer Suitable for All Car

【P24 Introduction】P24 heads up display for cars is a dual system product of OBD, GPS, and slope indicator. The product can display your car data in real-time, ensuring your safe driving. After the product is powered on, language selection is performed first, followed by system selection (OBD/GPS).
【Product Specifications】This head-up display has multiple function displays to meet your various needs. Featuring a 3.5-inch color LCD display for clearer fonts; the speed unit can be freely switched between MPH and KM/H; the HUD tachometer is available in 12 languages; and blue, red, purple and other ambient light colors can be freely matched according to the buyer's preference.
【The professional OBD2 GPS gauge】P24 is the new HUD with enhanced display and scanning for car diagnostics, which allows car owners to quickly read and delete DTCs (Engine Trouble Codes) and can check the real-time data streams, which helps you to check the reason why the Check Engine Light is on and clear the trouble codes so that it doesn't require you to spend your time to go to the auto repair shop.
【Product OBD function】OBD 2 gauge display with vehicle speed, voltage, water temperature, speed, fuel consumption, current time, single driving time, single mileage, total mileage,driving direction, intake pressure, oil temperature, air fuel ratio, turbine pressure, intake temperature, oil pressure, throttle valve, engine load, transmission oil temperature, accelerometer, acceleration test, brake test, overspeed alarm, speed alarm, water temperature alarm Voltage alarm tilt alarm.
【Product GPS function】Digital speedometer for car has vehicle speed, voltage, satellite time, altitude, satellite quantity, driving direction, single mileage, driving time, up and down slope angle, left and right tilt angle, acceleration test, brake test, overspeed alarm, low voltage alarm, tilt alarm.

SaleRank No. #7

MH Head Up Display, OBD2+GPS Dual System, Speedometer, Tachometer, Water Temp, Volt, Overspeed Alarm AUTO Gauge Fault Diagnosis for Cars

Real-Time Driving Data Monitoring – Displays the driving data, such as Speed, Tachomter, Fuel Consumption, Water Temperature, Drive Time, Altitude, Driving mileage, Turbo pressure, Compass, Clock and Voltage, through the computer OBD2 interface of the car ECU. Avoid driver looking down at the instrument during driving
Fault Diagnosis & Data Analysis – Heads up display scan Fault Code: Scan the car for failure and display fault information. Clear fault code: when the car has fault code display, short press' OK' clear fault code. Scan/clear engine fault codes, read real-time data streams, and perform acceleration/brake tests to monitor vehicle performance
Dual System Flexibility – Switch between OBD2 (vehicle diagnostics) and GPS (satellite tracking) modes with one device. Fit for cars with OBD2 after 2008. Incompatible car types: diesel, hybrid electric vehicle, pickup truck, RV, computer modified car. Incompatible car brands: for Jeep/ Peugeot /Citroen /Fiat /Renault /DS /Lamborghini /SIMCA /Suzuki
Multi-Language & Display Customization – 10 kinds interface, free switch, backlight brightness (1-8 levels, 1 is darkest ,8 is brightest), and units (°C/°F, km/mph) for optimal visibility. 2 install way with adjustable bracket, put on dashboard or stick to windshield
Customizable Alerts & Safety Features – Set alarms for speeding (5-200 km/h), engine temperature (50-200°C), voltage (10.0-15.0V), and RPM (1000-8000) to enhance driving safety

Rank No. #8

wiiyii obd2 Gauge Display, Head up Display for car, Digital Speedometer, Tachometer, Water Temperature Gauge, Multi-Data Smart Gauge, Trip Computer Fuel Pressure Tester for All Cars

【Multi-functional Instrument】This head-up display is the latest upgraded OBD LCD instrument Multifunctional, multiple combinations of functions including OBD+GPS+Inclinometer+Accelerometer, which meets the different needs of drivers and brings a new driving experience
【PROFESSIONAL OBD GAUGE】 An enhanced HUD display and car diagnostic scanner allows car owners to quickly read and delete DTCs (Engine Trouble Codes) and check real-time data streams, which can help you accurately determine the cause of your check engine light and clear the trouble codes without having to spend time checking it out at an auto repair shop
【Alarm Function】Speed alarm, RPM alarm, Water temperature alarm, Voltage alarm, Tilt alarm, etc
【External testing and certification】The head-up display has CE, FCC, RoHS and other external test certificates, in line with a variety of requirements of the product, we then leave the factory is also a sampling test of the product, to ensure that the product will be intact to your hands

Rank No. #9

OBD2 Digital Speedometer Heads Up Display for Car OBD2 & GPS Dual System HUD Speedometer MPH Can be Installed on A-Pillar with RPM, Water Temp, Volt, 4 Alarms Only Works on Most 2008+ Sedan Cars

【Enhance Safety with Effortless Monitoring】 This heads up display for cars projects critical driving data directly onto your windshield, eliminating the need to glance down at traditional dashboards. Designed as a digital speedometer for car and multi-sensor monitor, digital speedometer for car ensures you stay focused on the road while tracking speed, RPM, battery voltage, fuel efficiency, coolant temperature, turbo pressure, and more.
【Real-Time Data & Smart Alerts】 The car heads up display integrates 15+ functions, including: Speedometer for car, rpm meter, volt, fuel consumption, water temp, oil temp, driving direction and distance, Engine diagnostics, Performance tests. Multifunction car speedometer also has a variety of alarm functions: Customizable alarms for overspeed, high RPM, overheating, and low voltage. Its GPS speedometer mph mode ensures precision even in non-OBD2 vehicles.
【Dual System】 The digital speedometer integrates OBD2 connectivity with independent GPS speedometer technology, aiming to provide drivers with a more comprehensive and straightforward solution for monitoring vehicle data. The OBD2 mode of heads up display delivers real-time engine metrics such as rpm, oil temp (Note: OBD2 mode is incompatible for 2004-pre-US or 2008-pre-international models), while GPS mode perfect for scenarios where obd2 mode isn’t available, gps mode adapts to any vehicle.
【Auto-Dimming Display for Optimal Visibility】 Equipped with an ambient light sensor, this head up display for car automatically adjusts screen brightness. Whether driving under glaring sunlight or at night, the anti-glare interface of car speedometer remains crisp yet non-distracting. The auto-adaptive lighting ensures seamless readability across all conditions.
【Flexible Installation for Any Dashboard】 Install speedometer in seconds using either method: 1. Fixed strap Mount: Attach head up display to the A-pillar with adjustable straps (ideal for angled windshields). 2. Non-Slip Pad: Place the car speedometer on the dashboard for a low-profile setup. Note: Rotate the screen 90° when switching modes (see manual for angle calibration).

Rank No. #10

KUOWEIHUD Heads up Display for Cars,Car HUD,Head up Display for Car,Digital GPS HUD Speedometer,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display

Strong Signal Reception: Our car hud speedometer uses dual-mode chip technology—GPS+BDS signals—with a high refresh rate of 10 Hz for rapid, accurate reception. It can pick up to 32 satellite signals, it maintains a stable connection for precise speed data, whether you're driving in urban or rural areas
Automatic Brightness Adjustment: The hud for cars features intelligent light sensors that automatically adjust screen brightness based on external light conditions. This ensures clear visibility in different lighting situations, whether it's bright daylight or dimly lit environments at night, providing a comfortable display for enhanced driving safety
Suitable for all Cars with USB Port: Designed with simplicity in mind, our heads up display is easy to install and suitable for all cars with USB port, including cars, motorcycles, and trucks. Whether you drive a compact sedan or a large commercial vehicle, installation is effortless, allowing you to enjoy the convenience and safety benefits of our HUD
Clearer Display: Our gps hud displays speed in MPH by default, with a maximum display speed of 115 mph, and utilizes a large font design and metal shading technology that effectively eliminates unwanted reflections and ensures a clearer display so that even older drivers with weak eyesight or those wearing sunglasses can see the speed very clearly.
Friendly Reminder: The performance of this product is closely related to the car environment, if your car glass with metal explosion-proof film, it may affect the signal reception effect, we recommend that you choose carefully according to the actual situation

Last update on 2025-08-12 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Obd2 Speedometer?

Do you get stressed out thinking about shopping for a great Obd2 Speedometer? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Obd2 Speedometer, which is why we have assembled a comprehensive list of the greatest Obd2 Speedometer available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Obd2 Speedometer that you consider buying. Your questions might include the following:

Is it worth buying an Obd2 Speedometer?
What benefits are there with buying an Obd2 Speedometer?
What factors deserve consideration when shopping for an effective Obd2 Speedometer?
Why is it crucial to invest in any Obd2 Speedometer, much less the best one?
Which Obd2 Speedometer are good in the current market?
Where can you find information like this about Obd2 Speedometer?

We’re convinced that you likely have far more questions than just these regarding Obd2 Speedometer, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Obd2 Speedometer, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Obd2 Speedometer. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Obd2 Speedometer buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Obd2 Speedometer currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Obd2 Speedometer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Obd2 Speedometer?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Obd2 Speedometer.
Customer Ratings: Number ratings grade Obd2 Speedometer objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Obd2 Speedometer.
Product Quality: You don’t always get what you pay for with an Obd2 Speedometer, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Obd2 Speedometer is should be an indication of how long it will work out for you.

We always remember that maintaining Obd2 Speedometer information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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The Best Obd2 Speedometer of 2022 – Reviews & Buying Guide

How Do You Buy The Best Obd2 Speedometer?

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