VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer Review

What Makes the VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer Click?

The VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer presents itself as a straightforward solution for marine speed indication. Manufactured by VDO, this gauge is designed with a focus on cost-effectiveness and broad compatibility, aiming to serve as either a fresh installation or a simple replacement. Its core function is to provide a clear readout of a vessel’s speed up to 35 miles per hour, a range suitable for many recreational boating applications.

My quest for a replacement speedometer began after a particularly harsh season on the water. The old, faded gauge on my skiff had become notoriously unreliable, often sticking or giving wildly inaccurate readings, which is less than ideal when you’re trying to navigate shallows or maintain a specific trolling speed. I needed something functional and durable without breaking the bank, and this VDO model caught my eye due to its reputable manufacturer and promising description of compatibility.

Upon unboxing, the initial impression was one of solid, no-nonsense construction. The black bezel has a clean, matte finish that feels robust, and the dial itself is crisp and legible. It doesn’t scream premium luxury, but it certainly conveys a sense of dependable utility, which is precisely what I was after. I briefly considered some more advanced GPS-based speed sensors, but for the simplicity and cost of this pitot speedometer, the appeal was undeniable for a vessel of this size. My immediate feeling was one of practical satisfaction; it looked like it would do the job it was designed for.

Real-World Testing: Putting VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer to the Test

First Use Experience

My first hands-on experience with the VDO Allentare was during a routine maintenance session on my 16-foot skiff. The installation itself was straightforward, fitting into the standard 3-3/8 inch (85mm) cutout on the helm console. Connecting the pitot tube, which is a separate component that needs to be routed from the hull to the gauge, required a bit of careful routing to avoid kinks. Once connected and powered up, the needle responded with surprising alacrity to the water flow as I gently pushed the boat off the trailer.

The conditions for my initial test were calm waters with minimal chop, under a bright, sunny sky. The gauge performed as expected, accurately reflecting the slow speeds associated with docking and maneuvering within the marina. The needle moved smoothly, without any noticeable jitter or lag at these lower speeds, which was a welcome change from my previous instrument.

Ease of use is paramount with marine electronics, and this speedometer excels in that regard. There was no complex calibration process or menu system to navigate. Once the pitot tube is properly connected and water is flowing through it, the gauge simply works. The only minor surprise was the clarity of the dial markings; they are indeed very easy to read at a glance, even with bright sunlight reflecting off the water.

Extended Use & Reliability

Following that initial installation, the Allentare speedometer has seen consistent use over the past few months, through a mix of fair weather cruising and some slightly rougher outings. It’s become an integral part of my navigation and fishing routine, helping me maintain optimal trolling speeds for specific bait presentations and accurately gauge my progress when covering distance. The gauge has held up well to daily exposure to saltwater spray and the occasional direct sun.

In terms of durability, there’s no sign of degradation so far. The black bezel hasn’t faded, and the plastic lens remains clear, showing no signs of hazing or scratches despite being located in a busy console area. The needle continues to sweep smoothly across the dial, and I haven’t experienced any instances of it sticking or giving erratic readings, even when transitioning from idle to plane.

Maintenance has been minimal, which is a definite plus. A quick wipe-down with a damp cloth to clear away salt residue is all that’s typically needed. Unlike some more complex electronic units, there are no software updates or intricate settings to worry about. Compared to my previous, much more expensive analog speedometer, this VDO unit offers comparable accuracy and much better reliability for its class, at a fraction of the cost. It’s proven to be a robust and dependable performer for everyday boating tasks.

Breaking Down the Features of VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer

Specifications

The VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer comes with a clear set of specifications designed for straightforward marine application. Its key dimensions are a 3-3/8 inch (85mm) diameter face, which is a standard size for most marine dashboards, making installation into existing cutouts a breeze. The gauge has a maximum speed reading of 35 MPH, a practical limit for many smaller to medium-sized boats where extreme speeds are not the primary concern.

The construction features a black bezel with a matching black finish, contributing to a stealthy and professional look that complements most boat interiors. This model is designed to be compatible with commonly found marine senders and wiring harnesses, simplifying the integration process. The pitot system itself relies on a hose connection to measure water pressure, which is then translated into a speed reading on the analog dial.

These specifications translate into tangible benefits for the user. The standard 3-3/8 inch mounting size means you likely won’t need to cut new holes in your console, a significant advantage when replacing an old gauge. The 35 MPH range is perfectly adequate for displacement hull boats, pontoon boats, and smaller planing craft, providing sufficient data for safe operation and efficiency. The understated black finish ensures it blends seamlessly with other instrumentation without drawing undue attention, offering a clean aesthetic.

Performance & Functionality

In terms of its primary function, the Allentare speedometer performs admirably within its specified range. The analog needle offers a visually intuitive representation of speed, allowing for quick glances and immediate comprehension. It reliably registers speeds from slow trolling up to its 35 MPH maximum, and the movement of the needle is smooth and consistent, without the jerky or jumpy behavior that plagues lower-quality instruments.

The main strength of this pitot speedometer lies in its simplicity and effectiveness for its intended purpose. It provides accurate speed readings crucial for tasks like precise trolling or judging your boat’s performance when getting on plane. However, a significant limitation inherent to all pitot systems is their reliance on clear water flow; if the pitot tube becomes fouled with debris or is blocked by ice or marine growth, the accuracy will be compromised. Furthermore, the 35 MPH limit means this gauge isn’t suitable for high-performance boats that routinely exceed this speed.

Considering its price point, the performance of this VDO gauge is quite good. It meets expectations for a functional, basic speed indicator. While it doesn’t offer the precision of a GPS-based system or the higher speed ranges of more specialized marine speedometers, it delivers reliable readings for the average boater. It certainly exceeds the performance of many generic, unbranded alternatives I’ve encountered.

Design & Ergonomics

The design of the VDO Allentare is classic and utilitarian, prioritizing function over flashy aesthetics. The black bezel and matching dial create a cohesive look that is both unobtrusive and easy to read. The numerals are clearly printed in white, providing good contrast against the black background, and the needle itself is a contrasting red, making it highly visible.

Ergonomically, the gauge is designed to be read at a glance. The analog display is easy to interpret without needing to focus intently on numbers. The 3-3/8″ diameter fits standard glove-box style cutouts, meaning it installs easily and sits flush within the console. There’s a small learning curve, as with any new instrument, but understanding the relationship between water flow and needle position is intuitive for anyone familiar with basic boating.

Practical design elements include the clear plastic lens which, while not shatterproof, is durable enough for a marine environment. The illuminated dial is also a thoughtful touch, though it requires a separate power connection for night visibility. There are no complex buttons or controls to inadvertently operate, ensuring the gauge remains focused on its sole task: indicating speed.

Durability & Maintenance

From my experience, the durability of the Allentare speedometer appears to be well-aligned with its intended use in a marine environment, albeit with the inherent limitations of pitot systems. For a gauge designed to be cost-effective, it feels surprisingly robust. The materials seem to be of good quality, capable of withstanding regular exposure to saltwater, sun, and vibration.

Maintenance is refreshingly simple. The most critical aspect is ensuring the pitot tube and its opening are kept clear of obstructions. This involves occasional cleaning to remove any marine growth or debris that might impede water flow. The gauge itself only requires occasional wiping down to keep the lens clean.

There aren’t many failure points beyond the inherent vulnerabilities of a mechanical pitot system. If the pitot tube gets clogged, the gauge will cease to function accurately. However, this is a characteristic of the technology, not necessarily a flaw in this specific VDO model. For its price, it’s built to last for many seasons if reasonably cared for.

Accessories and Customization Options

The VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer is a self-contained unit for its primary function. It typically comes with the gauge itself, and the critical component needed for operation is the separate pitot tube and its associated tubing, which is usually purchased separately or as part of a kit depending on the vendor. There are no other significant included accessories for this particular model.

Customization options are also quite limited, as it’s a straightforward analog instrument. The primary “customization” would involve choosing the appropriate length of pitot tubing to reach from the hull to the gauge. Some users might opt for a different bezel color if available, but the black finish is standard for this iteration.

While there aren’t many aftermarket accessories directly for this speedometer, its standard 3-3/8″ mounting size ensures it integrates well into existing dashboards alongside other standard marine gauges from brands like Faria, Teleflex, or other VDO lines. The illumination connection point is also standard, allowing it to be wired into the boat’s existing dash lighting circuit.

Pros and Cons of VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer

Who Should Buy VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer?

This speedometer is an excellent choice for owners of smaller displacement or slower planing hull boats who need a reliable and affordable way to monitor their speed. It’s perfect for recreational boaters, anglers who need to maintain specific trolling speeds, or anyone looking to replace a failed analog speedometer on a boat where high speeds are not a factor. If you’re restoring an older vessel or outfitting a basic aluminum skiff, this gauge fits the bill without requiring a significant investment.

Those who should steer clear of this particular model are owners of high-performance boats that regularly exceed 35 MPH. Additionally, boaters who demand the pinpoint accuracy of GPS speed readings or require integration with advanced navigation systems will find this pitot speedometer too basic. If you operate in environments where the pitot tube is likely to become easily fouled (e.g., very shallow, debris-laden waters), a GPS-based alternative might offer greater reliability.

For an enhanced experience, I would recommend ensuring you purchase a quality pitot tube and appropriate length of flexible tubing. Proper routing of this tubing to avoid kinks and protect it from abrasion is crucial for long-term performance. Wiring in a standard dash illumination bulb will also greatly improve readability at night.

Conclusion on VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer

The VDO Allentare Black 35MPH 3-3/8″ 85mm Pitot Speedometer stands as a solid, no-frills performer for its intended application. It delivers on its promise of providing accessible and functional speed indication for a wide range of smaller marine craft. The build quality feels adequate for the price, and the straightforward analog design is both intuitive and easy to read. Its compatibility with standard dash cutouts and common senders makes it a practical replacement option.

The value proposition here is strong; you get a reputable brand name and a dependable gauge without the premium price tag of more complex electronics. While the 35 MPH limit and the inherent limitations of pitot systems are factors to consider, for the vast majority of casual and fishing boaters, this gauge offers precisely what they need.

I would recommend the VDO Allentare speedometer to anyone looking for a reliable, cost-effective speed indicator for their boat, provided their speed requirements fall within its range. It’s a sensible choice that offers good performance for the money, and it’s likely to serve well for many seasons with minimal fuss.