Car accessories come in many forms, from aesthetic upgrades to performance enhancers. While a head-up display (HUD) might not be the first thing on every car owner’s list, it’s an accessory that quickly transitions from a novelty to a necessity once experienced. Imagine driving with crucial vehicle information projected directly into your line of sight – that’s the promise of a HUD. Specifically, OBD2 HUDs take this a step further by tapping into your car’s computer to display real-time data, enhancing both convenience and safety on the road. If you’re considering upgrading your driving experience, an OBD2 head up display should be high on your list.
There’s a vast market for car head-up displays, making it challenging to discern which ones are truly worth the investment. We’ve rigorously tested a range of head-up displays to bring you a curated list of the best options available. Our focus is on OBD2 HUDs, which offer deep integration with your vehicle’s systems. We’ll help you navigate through the noise and pinpoint the head-up displays that deliver genuine value and performance, focusing on models that utilize the OBD2 port for data.
Whether you’re seeking a basic speed and RPM display or a comprehensive system integrating smartphone and vehicle data, our guide will highlight the top OBD2 head-up displays to transform your drive.
The Best OBD2 Head Up Displays You Can Buy Today
At obd-de.com, our team of automotive experts dedicates countless hours to evaluating and reviewing automotive products to ensure you receive reliable and insightful recommendations. We delve into the specifications, performance, and real-world usability of each product to help you make informed decisions.
1. Hudway Drive
Explore Expert Review
Specifications:
- Size: 7.3 x 6.3 x 4.0 inches
- Weight: 9.0 ounces
- Power: 12-volt accessory outlet
- Display size: 1.8-inches
- Color/Monochrome: Color
- Number of parameters displayed: 11
- Alarms: Yes
Reasons to Buy:
- Self-contained projection screen for optimal clarity.
- Seamlessly integrates OBD2 and smartphone data for comprehensive information.
- User-friendly and easy-to-read display.
Reasons to Avoid:
- Larger size may occupy significant dashboard space.
- Higher price point compared to other OBD2 HUDs.
The Hudway Drive stands out as a top-tier OBD2 head up display, offering a rich feature set that combines OBD2 data, GPS, and smartphone connectivity. This HUD excels at presenting a wealth of information, from engine RPMs and speed pulled directly from your car’s OBD2 port, to turn-by-turn navigation from your smartphone. While it doesn’t offer Android Auto or Apple CarPlay, its extensive data integration capabilities are impressive.
Priced at $279, the Hudway Drive is positioned at the higher end of the OBD2 HUD market. However, its ability to consolidate data from multiple sources and project it clearly makes it a worthwhile investment for drivers seeking comprehensive vehicle information at a glance. The unit’s size is considerable, and the fold-down screen might slightly obstruct the view for some drivers, so consider your dashboard layout before purchasing.
Read the comprehensive Hudway Drive review to delve deeper into its features and performance.
2. Pyle PHUD180BD
Explore Expert Review
Specifications:
- Size: 5.3 x 3.0 x 0.5 inches
- Weight: 4.4 ounces
- Power: OBD2 port
- Display size: 5.5-inches
- Color/Monochrome: Color
- Number of parameters displayed: 14
- Alarms: Yes
Reasons to Buy:
- Integrated projection screen for clear visuals.
- Exceptional range of OBD2 readouts and vehicle parameters.
- Bright and vibrant display, easy to see in various lighting conditions.
Reasons to Avoid:
- Projection screen may intrude into the driver’s line of sight.
- Lacks smartphone integration for navigation or calls.
The Pyle PHUD180BD is a remarkable OBD2 head up display that packs a significant amount of functionality into a budget-friendly package. For around $67, this HUD provides an impressive array of features, including the ability to display data from both OBD2 and GPS sources. The value proposition is particularly strong considering its comprehensive OBD2 data display capabilities.
Featuring a bright 5.5-inch screen, the Pyle PHUD180BD can showcase over two dozen vehicle parameters derived from the OBD2 port, making it one of the most data-rich displays in its price range. While the projection screen might pose a slight obstruction for some and phone integration is absent, the sheer volume of OBD2 information and its affordability make it an excellent choice for drivers prioritizing vehicle data on a budget.
Read the full Pyle PHUD180OBD review for a detailed analysis of its performance and features.
3. Wiiyii C1 OBD + GPS
Explore Expert Review
Specifications:
- Size: 4.3 x 5.0 x 3.5 inches
- Weight: 4.4 ounces
- Power: 12-volt accessory outlet
- Display size: 1.8-inches
- Color/Monochrome: Color
- Number of parameters displayed: 15
- Alarms: Yes
Reasons to Buy:
- Self-contained projection screen for focused viewing.
- Utilizes both OBD2 and GPS data for enhanced functionality.
- Fold-down screen design for a less intrusive profile when not in use.
Reasons to Avoid:
- No smartphone integration for calls or apps.
- Lacks built-in navigation features.
The Wiiyii C1 OBD + GPS head up display is another strong contender in the OBD2 HUD category, combining OBD2 and GPS data to deliver a wealth of vehicle information. This HUD is designed for drivers who crave more insights than their standard dashboard provides, particularly those interested in in-depth vehicle metrics. Gearheads will appreciate the Wiiyii C1’s ability to display parameters like air-to-fuel ratios and turbocharger pressure, all sourced via the OBD2 connection.
For a price of around $56, the Wiiyii C1 offers an impressive array of features, including OBD2 fault code scanning and alerts, a self-contained projection screen, and a comprehensive data display. While it lacks phone integration and navigation, its focus on detailed OBD2 data and affordability make it a compelling option for data-driven drivers.
Explore the complete Wiiyii C1 OBD + GPS review to learn more about its data capabilities and user experience.
4. Akabane A500
Explore Expert Review
Specifications:
- Size: 4.3- x 3.3- x 2.9-inches
- Weight: 5.1 ounces
- Power: OBD-II port
- Display size: 3.5-inches
- Color/Monochrome: Color
- Number of parameters displayed: 60
- Alarms: Yes
Reasons to Buy:
- Integrates OBD2 and GPS data for versatile functionality.
- Direct view display for straightforward readability.
- Displays a very large number of vehicle parameters from the OBD2 system.
Reasons to Avoid:
- Bulkier design might appear somewhat clunky in some vehicles.
- Can potentially obstruct the driver’s view due to its size.
- Interface may present a somewhat confusing array of options.
The Akabane A500 OBD2 head up display distinguishes itself by offering an extensive range of features beyond basic data projection. Like other top OBD2 HUDs, it combines OBD2 port access with GPS data, but the Akabane A500 goes further by incorporating performance testing capabilities. Enthusiasts can use this HUD to measure braking performance and acceleration times, leveraging OBD2 data for accuracy.
Beyond performance metrics, the Akabane A500 can display a vast amount of vehicle information pulled from the OBD2 system. While the menu system can be a bit complex and the 3.5-inch screen isn’t the largest, the sheer volume of OBD2 data, coupled with its fault detection capabilities and affordable price, make it a strong contender for drivers who want deep vehicle insights.
Read our in-depth Akabane A500 review for a complete assessment of its performance and feature set.
5. Autool X95 GPS Slope Meter
Explore Expert Review
Specifications:
- Size: 3.3 x 3.2 x 2.2 inches
- Weight: 2.9 ounces
- Power: 12-volt accessory outlet
- Display size: 2.1-inches
- Color/Monochrome: Color
- Number of parameters displayed: 6
- Alarms: No
Reasons to Buy:
- Utilizes GPS data for speed, altitude, and more.
- Integrated sensors to display tilt and roll angle, ideal for off-roading.
- Direct view display for clear and immediate information.
- Accessory adapter includes two USB power ports for device charging.
Reasons to Avoid:
- Lacks OBD2 data connectivity, limiting vehicle system information.
- Taller design may obstruct the view for some drivers.
- No smartphone integration.
The Autool X95 GPS Slope Meter car head-up display caters to a specific niche: off-road enthusiasts. While it doesn’t tap into OBD2 data, it uses GPS and internal sensors to provide crucial information for off-road driving. Alongside standard data like speed and altitude, it uniquely displays tilt and roll angles, alerting drivers to potentially dangerous vehicle orientations.
This HUD is designed for rugged use, prioritizing data relevant to off-road conditions. The absence of OBD2 connectivity means it misses out on engine data and diagnostics. However, for off-roaders who need to monitor vehicle tilt and roll, the Autool X95 is a specialized and valuable tool. Its compact design and straightforward interface further enhance its appeal for this specific application.
Read the full Autool X95 GPS Slope Meter review for a deeper understanding of its off-road capabilities and limitations.
What to Look for in an OBD2 Head Up Display
When selecting an OBD2 head up display, several factors should be considered to ensure it meets your needs and enhances your driving experience. The primary advantage of a standalone OBD2 HUD is its ability to display a wider range of vehicle operational parameters compared to many factory-installed HUDs. By connecting directly to your car’s OBD2 port, these devices access a wealth of real-time data. However, they typically do not integrate with in-car entertainment or navigation systems.
Key Considerations:
- Data Displayed: The range of information displayed is crucial. Basic HUDs might only show speed, while advanced OBD2 HUDs can present a multitude of parameters including RPM, engine temperature, voltage, fuel consumption, and even diagnostic trouble codes. Ensure the HUD you choose displays the data most relevant to you via OBD2.
- Screen Type and Size: HUDs use different display types – direct view screens or projection onto a reflective screen or windshield. Projection-based HUDs can create larger virtual images, sometimes up to 10 inches, but may suffer from visibility issues in bright conditions. Fold-down screens offer better clarity for projections. Consider the screen size in relation to your dashboard and viewing preferences; larger isn’t always better if it obstructs your view.
- Connectivity: OBD2 connectivity is paramount for accessing real-time vehicle data. Some HUDs also incorporate GPS for speed and location data, and a few offer smartphone integration for notifications or navigation. Decide if you need just OBD2 data or additional features.
- Brightness and Color: Color displays are generally more effective at conveying information quickly and can display more data in a compact format. Brightness is essential for visibility in daylight.
- Ease of Use and Interface: A user-friendly interface with intuitive controls is important for adjusting settings and navigating menus. Consider button layout and menu structure for ease of operation while driving.
- Installation and Power: OBD2 HUDs are generally easy to install, often plug-and-play via the OBD2 port. Some may require an additional 12V power source. Consider cable management and how the HUD will sit on your dashboard.
OBD2 Port Advantage: Utilizing the OBD2 port is a key advantage, providing direct access to your car’s computer for accurate and real-time data. This is superior to GPS-only HUDs for vehicle-specific information.
Benefits of Using an OBD2 HUD
Integrating an OBD2 head up display into your vehicle offers several compelling benefits:
- Enhanced Safety: By projecting crucial driving information directly into your line of sight, OBD2 HUDs help keep your eyes on the road, minimizing distractions and improving reaction times. This is a significant safety advantage, especially in busy driving conditions.
- Real-time Vehicle Data: OBD2 HUDs provide immediate access to a wealth of vehicle data, including speed, RPM, engine temperature, battery voltage, fuel consumption, and more. This real-time feedback allows for better awareness of your vehicle’s performance and condition.
- Vehicle Diagnostics: Many OBD2 HUDs can read and display diagnostic trouble codes (DTCs) from your car’s computer. This early warning system can alert you to potential issues before they become serious, saving you time and money on repairs.
- Modernize Your Car: Adding an OBD2 HUD is a great way to bring modern technology and features to older vehicles that lack built-in advanced displays. It provides a high-tech feel and functionality upgrade without requiring a new car purchase.
- Improved Driving Experience: Having key vehicle information readily available and easily visible enhances the overall driving experience, making it more convenient, informative, and enjoyable.
How Much Do OBD2 Head Up Displays Cost?
The price range for OBD2 head up displays varies considerably based on features and quality. Entry-level HUDs can be found for under $30, but these often have limited functionality, monochrome displays, or basic readouts.
Stepping up to the $30 to $100 range unlocks a wide selection of OBD2 HUDs with more features, color displays, and a broader range of data parameters. For premium OBD2 HUDs, expect to pay upwards of $100 to $300. These higher-end models typically offer superior display quality, more advanced features like smartphone integration, and more comprehensive OBD2 data access.
Investing in a mid-range to high-end OBD2 HUD is generally recommended to ensure a good balance of features, reliability, and display quality.
Conclusion
An OBD2 head up display is more than just a gadget; it’s a valuable tool that enhances driving safety, provides real-time vehicle insights, and modernizes your driving experience. By connecting to your car’s OBD2 port, these devices offer a wealth of data directly in your line of sight, allowing you to stay informed without taking your eyes off the road. Whether you prioritize safety, vehicle performance data, or simply want to add a touch of modern technology to your car, an OBD2 HUD is a worthwhile investment that delivers tangible benefits for any driver. Consider the features, display type, and OBD2 capabilities to choose the best head-up display to suit your driving needs and preferences.
