Sea-Doo Spark Evo Jet Kart
$5,000.00 – $7,200.00Price range: $5,000.00 through $7,200.00
| Options |
Spark Evo GT 60 HP 2 up ,Spark Evo GT 90 HP 2 up ,Spark Evo GT 90 HP 3 up ,Spark Evo GT 90 HP 2 up iBR ,Spark Evo GT 90 HP 3 up iBR |
|---|---|
| Colors |
Black ,White ,Trixx |
Buy Sea-Doo Spark Evo Jet Kart Online | Sea-Doo Spark Evo Jet Kart For Sale
DESCRIPTION
Evo Jets are amazing new inventions on the jet ski market. Simply put, these vessels are standard jet skis turned into mini jet boats. At first glance, they look like “water go-karts,” and they actually are!
The first model in the Evo Jet lineup was the Spark-based Evo Jet Kart, which was a stock 899cc Sea-Doo Spark turned into an Evo Jet using a conversion kit. In contrast, the new factory-built Evo Jet Storm features a purpose-built hull and the more powerful, 1630cc Rotax ACE engine rated at 130-200hp!
These machines are mini, one-seater jet boats. They feature a PWC-like hull and engine but enjoy a racecar-like bucket seat and steering wheel.

These awesome vessels offer an unbeatable riding experience on the water. Due to their go-kart feeling and Sea-Doo origins, they are often referred to as Sea-Doo Jet Karts, or “Sea-Doo Spark go-karts”.
The first Evo Jet was the Spark-based Evo Jet Kart, introduced in 2020. This model is actually a stock Sea-Doo Spark turned into an Evo Jet with a conversion kit.
If you are looking for more power, the turn-key Evo Jet Storm is for you.
Unlike its smaller brother, this model is built on a purpose-built hull manufactured by Evojet Factory. The Storm is larger, significantly heavier, and sits deeper in the water than the Spark-based Evo Jet.
Jet karts are amazing and they are here to stay. American Jet Concepts has truly developed an amazing product and I hope no one else comes out with a similar design and tries to steal their thunder. The last thing we need is a junky imitation on the market that ends up souring the industry. We plan on adding Evo Jet Storm’s to our fleet as soon as we can, as we believe this is the future, and these crafts are many times over more fun than any jet ski. We hope you guys agree and have as much fun on them as we do.
What is a Spark Evo Jet?
Although the official name of these machines is Sea-Doo Spark Evo Jet, they are known by many different names, such as Sea-Doo Spark Evo Jet Kart, Sea-Doo Spark Jet Kart, or simply Sea-Doo Spark Evojet.
All of these terms refer to the same unique PWC, invented and manufactured by Evojet Factory (formerly: American Jet Concept).
But what makes this product so outstanding in the market? If you take a look at this mini race boat, the answer is clear: you can sit inside of the hull instead of on top of it!

What Makes A Jet Kart Different From A Jet Ski??
We probably get this question a lot when we mention that we rent jet karts, what even is a jet kart, and how do you explain it. A jet kart takes everything you know about jet skis and re-defines it. Instead of riding on top of the vessel like a motorcycle, you sit inside of it like a go-kart. You get a racing seat, a steering wheel and a roll bar. All of this gives the vessel a lower center of gravity that makes it less prone to flips. What is even better is the sense of control you have. You no longer feel the anxiety of being top heavy, you’re fully in control which gives you the confidence to have fun as you should.
What Is It Though? Who Came Up With It?
The Evo Jet Spark Evolution was designed by the company American Jet Concepts in Stuart Florida. Originally designed by converting a Seadoo Spark Jet Ski, they technically have the same power, but are many times the fun. The process of conversion is actually very simple as the top of the spark hull was designed to be removed for ease of access when working on the vessel. The top is removed (the handlebars, the seat, etc.) and is replaced with a new proprietary fiberglass hull top. The motorcycle style seat is now replaced with an NRG seat, the gauge cluster is now placed with-in the new steering wheel, and the steering mechanism is completely custom to accommodate the new steering wheel setup. The entire process from fresh Seadoo Spark to Evo Jet Spark Evolution can be completed in just a few hours if you’re mechanically inclined.
This is possible because the top deck of these Sea-Doo Sparks was completely redesigned. It features a racing seat and a custom steering wheel instead of the regular handlebar.
This means you can drive this machine like a go-kart!
Thanks to the low center of gravity, the hull is much more stable than the regular design. This makes the Sea-Doo Jet Kart virtually unflappable on calm waters. (Or, at least, extremely hard to flip.) But even if it does accidentally flip, the driver can easily escape the hull like from a kayak.
Sea-Doo Spark Evo Dimensions
When it comes to the dimensions of the Spark Evo Jet, it’s good to know that the hull of these PWCs have remained unchanged. This means the dimensions of the Spark Evo Jet Karts are exactly the same as stock Sea-Doo Spark models, which are 46.4 inches wide and 110-120 inches long.
The “2 up” models come with a 110-inch-long hull, which makes these models extremely nimble and maneuverable. In contrast, the “3 up” Evo Jets are slightly longer since their hull has a 10-inch rear extension.
Thanks to the longer hull, this model is more stable, especially at higher speeds.
One of the cons of the Sea-Doo Jet Karts is that they can accommodate only one rider. So, if you want to ride with passengers, you have to convert the machine back to a regular PWC.
If you do that, the “2 up” models can carry 2 riders, while the “3 up” Sparks offer seats for 3 passengers.
The Sea-Doo Spark Evo Jet Kart Conversion Kit
To turn a Sea-Doo Spark into this mini race boat, you need a kit, called a Sea-Doo Spark Evo Jet Kart Conversion Kit.
If you already own a Sea-Doo Spark, the good news is that you can purchase this conversion kit separately. Since the kit is “ready to plug,” you can simply bolt it on in about three hours.
The biggest advantage of this conversion is that it’s completely reversible. This means if you want to use your Spark as a regular PWC, you can simply replace the original deck and seat!
This is also a great point if you want to sell the craft, since the kit and the PWC can be sold separately.
The Spark Evo Jet Kart conversion kit consists of the following components:
- Full top deck with nose and rear cover
- Footrest
- Steering wheel with steering cable
- Trigger
- Bucket seat and brackets
- Roll cage
- 11-gallon aluminum gas tank
- Bracket intake airbox and battery
- Wire harness for the cluster
- Sponsons
- All fasteners
- Installation instruction manual
Factory-Built Spark Evo Jets
For those who do not yet own a Spark the manufacturer offers complete Sea-Doo Evo Jet Karts for sale. These machines come with a factory-installed conversion kit, but the original top deck and features are also shipped with the product.
If you are looking for a Sea-Doo Spark Jet Kart off the shelf, you can currently choose from these 5 different models:
- Spark Evo GT 60 HP 2 up
- Spark Evo GT 90 HP 2 up
- Spark Evo GT 90 HP 3 up
- Spark Evo GT 90 HP 2 up iBR
- Spark Evo GT 90 HP 3 up iBR
Are you wondering how fast a Spark Evo Jet can go? Keep reading!
Sea-Doo Spark Evo Jet Kart Top Speed
The top speed of the Sea-Doo Spark Evo Jet Kart is about 42-53 mph depending on the model. With the 60 HP engine, you can expect about 42 mph, while the 90 HP models can hit 48 mph under ideal conditions. The manufacturer also offers a 120 HP performance kit for their crafts, which can increase the top speed of the Sea-Doo Spark Evo Jet up to 53 mph.
What’s more, according to American Jet Concept, they are working on a Spark Evo Jet Turbo model.
The expected horsepower of this turbocharged Evo Jet is no less than 170 HP with a top speed of 65 mph.
Since the weight of this machine is only 420 pounds, it promises an outstanding power-to-weight ratio!
The components of the 120 HP performance kit are as follows:
- Reflash ECU at 120 HP (specially developed for the Spark Evo Jet)
- Ribbon delete
- Free flow exhaust (WORX performances)
- Aftermarket impeller (Solas Concord 12/14)
- Installation
These tunes can make your Spark Evo much faster and more aggressive. On the other hand, don’t forget that the installation of this kit may void the warranty of the Spark!
Evo Jet Storm Engine
The Evo Jet Storm is an upgraded, factory-built version of the proven Spark Evo Jet Kart.
As the name suggests, it has a more powerful naturally-aspirated 1630 Rotax ACE (1630cc, SOHC, triple) engine that delivers 130, 170, or 200hp, depending on the model.
This engine, just like the jet pump, and the iBR reverse system is borrowed from the mid-sized Sea-Doo GTI line.
If you are looking for a supercharged Evo Jet Storm don’t worry, since according to the manufacturer these configurations are already under development!
What we know about them so far is that these machines will be powered by the supercharged version of the 1630 Rotax HO ACE engine rated at 230/300hp. They will more than likely be available for racing purposes.
Interestingly, the manufacturer is considering developing an electric Evo Jet in the (perhaps not so distant) future.
FAQs About the Evo Jets
Who makes Evo Jets?
Evo Jets are designed and engineered by the American Jet Concept. This boutique manufacturer was founded and operated by the French engineer and inventor Stephane Diaz.
How much does an Evo Jet cost?
The Spark-based 60-90hp Evo Jet costs $16,000-$20,000, which includes the conversion kit and the base Spark as well. In contrast, factory-built Evo Jet Storms with custom hulls and 130-200hp engines cost $23,499-$25,990 depending on the model.
What is the weight limit for an Evo Jet?
The weight limit on Evo Jets is 300 pounds.
Can an Evo Jet carry a passenger?
Unfortunately, Evo Jets are designed to accommodate only the operator, so they can’t carry any passengers.
Which engines do Evo Jets use?
Evo Jets borrow their engines and propulsion systems from Sea-Doo PWCs.
The Spark-based Evo Jet Karts are powered by the 900 Rotax ACE (899cc, triple) while the Evo Jet Storm comes with the 1630 Rotax ACE (1630cc, triple) engine.
How much horsepower do Evo Jets have?
The Spark-based Evo Jet comes with 60,90, or 120hp engine options, while the Evo Jet Storm is available with 130, 170, or 200hp naturally-aspirated power sources.
How fast is the Evo Jet?
The top speed of the Spark-based Evo Jets is 42-48 mph, which can be boosted up to 52-53 mph with the 120hp performance kit. In contrast, you can expect the top speed of Evo Jet Storms to be in the ballpark of 48-56 mph.
Can you rent an Evo Jet?
Evo Jets are available for rent in many shops including Evo Jet OBX, Evo Jet Rental Stuart, and Evolution Jetsports.









Reviews
There are no reviews yet.