Waydoo Subnado Underwater Scooter Review

Sylvia Jenkins
By
Sylvia Jenkins
Content Specialist at DIVEIN.com
Coming from London, UK, Sylvia has always loved traveling. During a family trip to Thailand in her early teens, it was of course a no-brainer to...
Rebecca Strauss
Editor at DIVEIN.com
Rebecca has been an avid traveler and scuba diver for many years. She began her editorial career by updating travel guides, which took her all over...
Video preview
Is the Waydoo Subnado the best budget underwater scooter? We put it to the test—comparing its speed, battery life, and performance against the Lefeet S1 Pro and other scooters.
DIVEIN tester holding the Waydoo Subnado dive scooter to camera with its green light ring lit
The Waydoo Subnado's versatility is best demonstrated by its multiple mounting options, including under your paddleboard, under your kayak, onto your scuba tank, or to your foremans.
DIVEIN tester diving down through a pool with the Waydoo Subnado strapped to his body
We started the Subnado in a pool before open water, where speed, battery life and handling are easy to measure against the clock.
Front of the Waydoo Subnado underwater scooter with its green LED ring lit around the thruster
We ran the Subnado against the Lefeet S1 Pro and other scooters to see whether the budget option keeps up on speed and battery life.
Waydoo Subnado scooter laid out with its coiled leash, mounting pouch and adjustable strap harness
The straps are the whole point. The Subnado mounts to your forearm, your scuba tank, or under a kayak or paddleboard, so it is more than a hand held tow.
Waydoo Subnado strapped to our tester's thigh as he glides across a pool
Mounting is the point here. The Subnado clips to a leg, a scuba tank, a kayak or a paddleboard, so your hands stay free for everything else.
Our tester steering the Waydoo Subnado by both handgrips along the bottom of a pool
Held out front in both hands, the Subnado tracks straight and lets you steer with your body rather than fighting the unit.
Our reviewer swimming just under the surface of a pool with the Waydoo Subnado mounted on his leg
Leg-mounted, the Subnado turns a normal snorkel swim into a tow, which is where the battery number stops being a spec sheet line.

Where to buy

As a major player in the e-foil industry, it’s no surprise that Waydoo has expanded into the underwater scooter market. The Waydoo Subnado is intended for a variety of water sports, both above and below the waves.

The scooter’s versatility is best demonstrated by its multiple mounting options, including under your paddleboard, under your kayak, onto your scuba tank, or onto your foremans. Using the handrail/handlebar mount you can upgrade the Subnado to a double unit. 

After using it for two years and conducting rigorous battery and pool tests, we continue to be impressed with the Waydoo Subnado. It’s compact, reasonably powerful, and well-priced, making it one of our favorite underwater gadgets.

Let’s dive into our review of the Waydoo Subnado.

About this review

To help you find a Underwater Scooter that will fit your needs, we’ve tested, researched, and reviewed the best ones available today.
We test both in the water, diving in various conditions - and in our lab - so we can give you accurate answers on quality, performance, and the overall value.

Read about our test of Underwater Scooters

Recommended in: Underwater Scooter

Things we like:

  • Good value for money
  • Can be used as a power bank
  • Easy to mount on handles, arm brackets, SUPs, and more
  • Wired handles make for better connection on scuba tank mount

Things we don't like:

  • Batteries don’t swap out, so you have to charge the entire unit
  • Even with two scooters on the same rail you must control them separately
  • Hard to see the speed or battery level when using

Subnado first impressions: slim and sleek

The Subnado’s lightweight design means you can easily mount and control it on your forearms.
The Subnado’s lightweight design means you can easily mount and control it on your forearms.

The Subnado strikes a perfect balance between sleek aesthetics and practical functionality, making it stand out in the crowded underwater scooter market. The main body and battery are just 2.4 inches (6 cm) wide, making it thinner than a can of Pringles potato chips.

The Waydoo Subnado is airline-friendly and, with its slender design, it easily slides down the side of a backpack and snugly fits into an exterior water bottle pocket. It weighs only 3 pounds (1.4 kg) making it the lightest model we’ve ever tested, followed by the LEFEET S1 Pro at 5.5 pounds (2.5 kg).


Video
The slim Subnado doubles as a power bank.

The slim profile isn’t just for looks, though—this design greatly enhances handling and maneuverability underwater, boosting the overall diving experience. The Subnado’s minimalist-yet-robust build reduces drag and maintains stability, even at higher speeds. Its design can effectively support even younger users like our tester Carl, who was able to reach high speeds and still maintain control effortlessly.


Waydoo Subnado test results

Video
Carl whizzing around the pool with the Subnado double unit.

Over the years, DIVEIN has tested out a range of underwater scooters. Our favorites are those on which we can upgrade the power and/or run time. That may mean popping in a larger battery, like with the LEFEET P1, or attaching two scooters together, as we can with the Subnado.


Video
We timed Torben, his son, and Torben on scuba with both the single and double unit.

We ran a range of speed tests in a 25 m pool with both the single Subnado and the double unit. The units do not sync together, so using two at the same time will increase the power and speed, but the run time is the same.

During the test, we measured how long it took to complete one length of the pool with our founder and editor-in-chief Torben, his 10-year-old son Carl, and again with Torben in full scuba gear. Each of those runs was completed three to four times to get an average. Below are our results, all in meters/second.


Torben Carl  Scuba gear
Waydoo Subnado  1.01 1.28 0.76
Waydoo Subnado Double 1.27 1.74 0.89

Waydoo quotes the speed of a single Subnado at 1.35m/s and the double at 2m/s. In the 25-m pool, we achieved top speeds of 1.28m/s and 1.74m/s. Though not as fast as Waydoo’s data, considering the constraints of a small pool, we were still impressed by how fast we went. 

One other note about the speed—we’ve been using Subnado scooters for a long time. Carl loves to bring them on vacation, and we think his familiarity with the unit shows itself in the data.

Video
Testing the Waydoo Subnado battery

On the battery test, the Subnado did fall short. Waydoo says that these scooters last 30 minutes at full speed, whereas we only got 12 minutes. After those 12 minutes, it ran at a lower speed for 13 more minutes, which is closer to their 30-minute mark.

For this reason, we do think the Subnado is better suited for freediving or shallow fun dives—if you need a serious scooter for exploration dives, don’t rely on the Subnado.


Prioritizing safety

The Waydoo Subnado has a smart start-up system that needs a double-click to get going, which means no accidental switch-ons. The clear indicators for battery life and speed help you keep tabs on how your scooter is doing. The indicator light is at the end of the unit, though, so it’s tough to see during active use.

There is also a guard around the propeller to keep fingers safe, which is a great feature if kids are using the scooter.

Price/Quality Ratio

The arm mounts attachments
The arm mounts attachments

Priced at $500, the Waydoo Subnado positions itself as a mid-range underwater scooter. When compared to its higher-priced counterparts, the Subnado holds its ground, with robust durability and functionality.

The trade-offs, such as the shorter high-speed battery life, are minor when considering its price point, making it an excellent value for aquatic enthusiasts looking to enhance their scuba game. If you’re looking for more power you can always combine two Subnados and the price point of around $1000 is still in line with many higher-end scooters on the market today.


Do we recommend the Waydoo Subnado?

We highly recommend the Waydoo Subnado to those looking for a fun, affordable underwater scooter. Its ease of use makes it accessible to novices and older kids, while its robust capabilities satisfy the demands of more experienced users.

While it may not cater to every diver’s needs—especially those looking for extensive high-speed use—it stands out for offering a well-rounded performance at a reasonable price. Whether for snorkeling adventures or casual dives, the Waydoo Subnado adds a dynamic layer to underwater exploration, making it a worthy addition to your aquatic gear.

Specs & Features

Weight 3 pounds (1.4kg)
Number of speeds/gears 3
Advertised top speed 1.35 meters/second (single) & 2 meters/s (double)
Our top speed 1.28 m/s & 1.74m/s
Torben 1 m/s & 1.27 m/s
Carl 1.28 m/s & 1.74m/s
Scuba 0.46m/s & 0.76m/s
Advertised battery time 30 minutes (high speed), 56 minutes (low speed)
Our battery time at full speed 12 mins
Carry-on safe Yes
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3 Comments
David
David

How do you buy one? Looked all over the internet for pricing and/or way to purchase one. No luck. Do you have to contact wayloo?

Team Member
Reply to  David

Hi David. We were lucky enough to get a Waydoo One+ via Waydoo’s homepage. But there are some supply issues that can’t keep up with demand (because it’s one of the least expensive boards out there). It should be made available again soon.

Ronnie simpson
Ronnie simpson

Sorry but a scooter where you cant change the battery is no good to me as i dive 3 times in one day so i only get to use this thing one dive s day so useless its a toy also the S1 pro has more power and better battery live plus remote control with one remote running multiple units and replaceable battery and also airline compliant this is just trying to copy the lefeet and not nearly as good