10 Best Boat Gps Speedometers 2025 in the United States

The ARTILAURA GPS Speedometer is a versatile and visually appealing option for anyone needing a reliable speed gauge for their boat or other vehicles. One of its standout features is the 7-color customizable display, which allows users to choose the lighting that best suits their preferences or visibility needs. This is a great feature for night boating or driving. The display is easy to read and the anti-fog glass ensures that visibility remains clear even in humid conditions.

The speedometer is built to last with its sturdy stainless steel 316L bezel and IP67 waterproof and dustproof rating, making it well-suited for marine environments where exposure to water and elements is common. Installation is relatively straightforward, thanks to the included wire harness and GPS antenna, and the provided instructions should make the process manageable even for those who are not particularly handy. In terms of accuracy, the speedometer benefits from direct satellite signal reception, which generally offers high precision and quick location confirmation.

One potential drawback is the reliance on GPS; in areas with poor satellite reception, accuracy could be compromised. Additionally, while the speedometer is designed to be universal for various vehicles, it might be overkill for those who only need basic speed tracking. Its price point could also be a factor to consider for budget-conscious buyers. The ARTILAURA GPS Speedometer is an excellent choice for boat owners and other vehicle operators seeking a durable, accurate, and customizable speed tracking solution with a user-friendly installation process.

The MOTOR METER RACING W PRO Series 6 Gauge Set is a comprehensive gauge set that includes a GPS speedometer and tachometer, as well as gauges for fuel level, water temperature, oil pressure, and voltage. The set features a sturdy build with IP67 waterproofing, rustproof, anti-fog and UV-resistant materials, making it durable for marine use.

The clear convex lens and red LED illumination ensure visibility in various lighting conditions, which is a big plus for readability on the water. The speedometer and tachometer are generously sized at 110mm, while the other gauges are 52mm, providing clear and easy-to-read information. Installation could be a bit tricky, especially for users unfamiliar with 12-volt negative ground systems, but comprehensive instructions and technical support are provided.

The additional features like the odometer and hour meter with power-off memory function add value, especially for tracking usage over time. However, some users have reported inaccuracies with the tachometer and the need for additional filters, which can be an inconvenience. With a weight of 5.17 pounds and made from stainless steel, the set promises durability and quality. This gauge set is best suited for boat owners who want a robust and multi-functional set of gauges with good visibility and durability, but they should be prepared to invest some time in the installation process.

The ELING Universal Truck Auto Boat GPS Speedometer is a versatile gauge suitable for boats and trucks, supporting both 12V and 24V systems. It measures speeds up to 35 MPH (55 KM/H) and displays current speed, trip distance or course over ground, and total mileage that cannot be reset. It offers a wide range of backlight color options including red, green, blue, white, yellow, orange, purple, light green, and an automatic mode, enhancing visibility under various lighting conditions. The display fits into a standard 85mm hole and requires approximately 70mm clearance behind the panel, making installation straightforward for users comfortable with basic mounting. The GPS antenna should be placed in a clear, flat location with a good sky view, which may require consideration based on the boat’s layout. This device is fully waterproof and features anti-fogging protection, which adds to its durability in marine environments.

While constructed from plastic, which may not feel as rugged as some higher-end models, the speedometer is a budget-friendly and reliable choice for boat owners seeking a simple, easy-to-read GPS speed display with customizable lighting and solid resistance to weather conditions. The odometer's inability to reset may limit its use for tracking multiple trips separately. Additionally, the device's accuracy depends heavily on GPS signal quality, so performance can vary if the antenna placement is not optimal.