RXT-X 300 | JSW Powersports (2023)

  • RXT-X 300 | JSW Powersports (1)
  • RXT-X 300 | JSW Powersports (2)
  • RXT-X 300 | JSW Powersports (3)
Its revolutionary lighter platform, combined with the Ergolock System, maximizes control in any condition, setting a sky-high bar for rough water performance. With the 300-hp engine, 0-100km is just a few seconds away.
  • RXT-X 300 | JSW Powersports (4)
  • RXT-X 300 | JSW Powersports (5)
  • RXT-X 300 | JSW Powersports (6)
  • RXT-X 300 | JSW Powersports (7)
  • Specifications
  • Features
  • Engine

    • Engine


    • Available Colours

      • RXT RXP
      • RXT RXP
    • Type

      Rotax 1630 ACE engine



    • Intake System

      Supercharged with external intercooler

    • Displacement

      1,630 cc

    • Cooling

      Closed-Loop Cooling System (CLCS)

    • Transmission

      iBR® with electronic brake, neutral, and reverse

    • Starter


    • Fuel Type

      91 octane


      Supercharged, external intercooled Rotax 1630 ACE engine provides reliable high performance in fresh or salt water, increased torque at low RPM, optimized power at all RPM levels and throttle positions.

    • ITC (Intelligent Throttle Control)

      (Video) 2019 SEA-DOO RXT-X 300 Review & Comparison!

      Operating electronically, this advanced throttle system starts you in neutral for easier dockside starts. It also features an activity-specific Touring, Sport and ECO modes that can all be set to accommodate your riding style. The result is a more responsive, more intuitive ride.

    • D-Sea-Bel™ System

      Combines a series of resonators and vibration- absorbing components to make Sea-Doo watercraft some of the quietest on the water.

    • Closed-Loop Cooling System

      Uses coolant to keep the engine running at the ideal temperature, much like a car’s radiator. Also keeps out corrosive saltwater and debris.

    • HandleBar-Mounted Start/Stop Button

      Engine starts and stops with single, user-friendly control button.

  • Rider Capacity

    • Rider Capacity



      600 lb / 272 kg

  • Dimensions

    • Fuel Capacity

      18.5 US GAL / 70 L

    • Length

      135.9'' / 345.1 cm

    • Width

      49.4'' / 125.5 cm

    • Weight (Dry)

      828 lb / 376 kg

    • Storage Capacity

      27 gal/ 102.5 L

  • Hull

    • Type


      • Longer platform

      • Rough water and offshore inspired deep-V hull

      • Stable, Strong and Steady

      (Video) 2021 Seadoo RXT-X 300 IBR with Factory Audio- Midnight Purple - Foothills Motorsports

  • Propulsion System


      First and only true brake on a watercraft recognized by the U.S. Coast Guard for improving boating safety since 2009. Now in its 2nd generation, the intuitive and improved iBR allows you to stop close to 160 feet sooner1 for greater peace of mind. All wit


      Delivers improved acceleration, higher top speed and less cavitation.

  • Features

    • ST³ HULL®

      The new benchmark for rough water handling, the fully redesigned ST³ Hull is wider, for industry leading stability at both rest and high speeds and expertly tuned to improve offshore performance.

    • Touring/Sport Mode

      Offers a choice between two throttle responses for different riding styles. Touring mode is the default setting offering a more progressive acceleration curve for a more confident ride – ideal for cruising and 2-up riding. Sport mode can be easily activated using the Sport button. It provides all acceleration performance for a more aggressive throttle response.

    • Eco Mode

      This iTC function automatically determines the most economical power delivery and sets the optimal RPM for greatest fuel economy.


      Combination of ergonomic features allow amazing control while cornering with less upper body fatigue. It features a narrow racing seat with knee grab design, adjustable handlebars and angled footwells that allow you to “lock in” when cornering hard. This results in faster turns and more time on the water.


      The VTS adjusts the angle of the nozzle to change the behaviour of the watercraft and improve parallelism to the water. The high-performance VTS provides handlebar-activated quick settings.


      For easy and secure attachment of ski rope.

    • RF D.E.S.S™ KEY

      Now with radio frequency technology and a new ball-and-socket design, the new Digitally Encoded Security System (D.E.S.S.) key provides riders with easy and quick starts every time.


      VTS preset, Fuel consumption instant & average, Fuel level, Tachometer, Speedometer, Hour meter, Compass, Clock, Touring mode, Sport mode, ECO mode, F-N-R indicator, and more.


      Gear is now within arm’s reach. The industry’s first direct-access front storage opens by simply raising the handlebar assembly. No standing required.


      Waterproof and shockproof phone compartment

    • Package Features

      Handlegrips with palm rest


      (Video) 2021 Seadoo RXT-X 300 with factory audio! Millennium Yellow! Foothills Motorsports!

      Ski tow eye

      Soft Knee Pad

      Wide-angle mirrors

      Large swim platform

      Performance front grill

      Footwell carpets

      Stainless steel impeller

      Tilt steering

      Footwell carpets with Sea-Doo logo pattern

      Swim platform carpet with Sea-Doo logo

      Reboarding handle on rear platform

      Rear grab handle

      Seat strap

      Quick latch fuel filler design

      Dual drain plugs

      Flush kit

      Emergency floating lanyard

      Operator’s guide, instructional video and booklet

  • X-Package

  • Contact us for a quote on (07) 5529 2616!

    • Things to consider

      • Trailer
      • Registration
      • Pre Delivery
      • Insurance
  • Warranty

    • Warranty

      BRP limited warranty covers the watercraft for two years.

      (Video) 2022 SEA-DOO RXT-X 300 IBR - New Watercraft For Sale - Grimes, IA

  • Key Features

    • REAR CARGO LINQ SYSTEMExtra rear storage is now possible with the secure Quick-Attach LinQ System. It allows to easily snap a fuel caddy and a bag, or a cooler, to the back of your watercraft using two convenient, integrated attachment points.

    • ST3 HULLWhether you’re at high speeds pounding rough offshore waters, at rest hanging out in a cove or you’re simply boarding from the side, the wider hull offers industry leading stability thanks to a lower center of gravity and improved hull design.

    • LARGE SWIM PLATFORMThe first watercraft to hang out on the water with the largest swim platform in the industry. Flat, stable and comfortable, it is ideal for boarding, lounging, and prepping for tow sports. Create even more space by removing the rear seat.

    • DIRECT ACCESS FRONT STORAGEAll your gear is now within arm’s reach. The industry’s first direct-access front storage opens by simply raising the handlebar assembly. No standing required. It's the smartest water-resistant storage we've ever built into a watercraft, offering room for your next adventure.

    • ERGOLOCK SYSTEM WITH MODULAR SEATThe narrow racing seat places your knees closer together to hold on tighter while improving the transition into standup riding. Plus, the removable rear seat gives you even more space for hanging out on the rear platform, sunbathing or a face-to-face picnic.

    • ROTAX 1630 ACE ENGINESupercharged with an external intercooler, the Advanced Combustion Efficiency (ACE) technology delivers high efficiency and amazing acceleration. This is the most powerful engine on a Sea-Doo producing a thrilling 300-hp.

    • X PACKAGEAdd on the performance package. With X-Sponsons for cornering stability and our innovative ErgoLock System featuring a narrow racing seat, specially angled footwell wedges and adjustable X-steering, you and the machine become one.

    • HIGH PERFORMANCE VARIABLE TRIM SYSTEM WITH LAUNCH CONTROLQuickly access the Variable Trim System (VTS) on the handlebar for fine-tuned handling based on rider preference, water conditions, and number of passengers. The RXT-X also features a 30% extended range VTS, giving the rider an increased ability to customize the handling of the watercraft. Plus a handlebar-activated launch control to provide perfectly controlled acceleration.

    • BLUETOOTH AUDIO SYSTEMThe industry's first fully-integrated waterproof Audio System will keep the fun going anywhere you go, with 100 watts of total system power, fully-waterproof performance, Bluetooth connectivity, and external playback controls to ensure the perfect song is always on deck.

    • WATERTIGHT PHONE BOXA watertight compartment with integrated USB port* allowing your devices, including phones or action cameras, to stay charged and ready to go—snug in an impact-absorbing, watertight cradle.*Standard only on Limited models

    • INTELLIGENT BRAKE AND REVERSE (iBR)Recognized by the U.S. Coast Guard for improving boat safety since 2009 and now in its third generation, the Sea-Doo exclusive iBR (Intelligent Brake and Reverse) system allows you to stop up to 160 feet (48 m)* sooner than watercraft not using a brake. With both hands on the handlebars, riders can engage forward, neutral, and reverse for stable, worry-free maneuvering at low speeds.*Based on BRP internal testing.

    • 7.8 INCH WIDE COLOUR DISPLAYHi-Res Bluetooth Gauge with stunning colours and crystal clear display shows vehicle data and pairs with compatible phone apps via BRP Connect to show maps, weather and more on your dash. And take full advantage of improved sound quality and intuitive speed-sensitive volume control.

    • CLOSED-LOOP COOLING SYSTEMThis technology prevents corrosive saltwater and damaging debris from entering the engine, for increased reliability and peace of mind.

  • Call us for a quote on (07) 5529 2616!

    • Things to consider

      • Trailer
      • Registration
      • Pre Delivery
      • Insurance

Compare This Machine

RXT-X 300 | JSW Powersports (8)

Spec Sheet

Would you like to print or save this information? Download the spec sheet for this personal watercraft here.

  • 2022 Sea-Doo RXT-X 300 Spec Sheet - Download


Be sure the keep your watercraft both safe and secure with insurance. Competitive rates, with great features and benefits. Get a quote today!

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How fast does the RXT-X 300 go? ›

While the official (limited) top speed of the 2021 Sea-Doo RXT-X 300 is around 67-69 mph, based on real-life tests it can hit an amazing 73.8 mph without the speed limiter! The reduced weight also means a better power-to-weight ratio, which results in better acceleration.

How much does a Sea-Doo RXT 300 cost? ›

The flagship 2022 Sea-Doo RXT-X300 has increased in price from $26,599 to $29,209 excluding trailer and registration, meaning it will be more than $30,000 by the time it is towed off the showroom floor.

What is the difference between RXP-X and RXT-X? ›

The 3-seater Sea-Doo RXT-X is actually a modified GTX Limited, tuned for performance over comfort. In contrast, the 2-seater RXP-X is a purpose-built performance ski featuring the smaller TR-3 hull. If you want to find out the differences between these models, you've come to the right place.

Is the RXT-x 300 supercharged? ›

The Sea-Doo RXT-X RS 300 is powered by a supercharged 1630cc three-cylinder Rotax engine. Sea-Doo claims it produces 300 horsepower, making it the second most powerful watercraft on sale after the Kawasaki Ultra 310 (which has a claimed 310 horsepower).

What is faster Yamaha or Sea-Doo? ›

Tellingly, the 5 to 20mph time for the Sea-Doo was just 0.78 seconds, 0.2 better than the Yamaha and an advantage it took all the way to the top speed.
Acceleration and speed2021 Sea-Doo RXP-X 3002021 Yamaha GP1800R SVHO
Top speed72.0mph (115.9kmh)70.6 mph (113.6kmh)
2 more rows
9 Feb 2021

What is the most fuel efficient jet ski? ›

The most fuel-efficient jet skis are the Kawasaki STX-160 models and the STX-15F, as all of these jet skis are powered with the same, 1,498cc, four-stroke, non-supercharged engines. Currently these Jet Skis have the best fuel consumption as they burn around 5-6 gallons per hour at best cruise speed.

Which Sea-Doo is the fastest? ›

RXP-X 300 the Fastest Sea-Doo

With a manufacturing speed limit of 67 mph, the RXP-X-300 is able to reach an astounding speed of 70 mph depending on conditions.

How long does it take to break in a Sea-Doo? ›

After 5-hours of operation, the ECU will fully unlock the throttle, as well as the RPM curve and X-module operations (if so equipped). The Owner's Manual dictates that the proper break-in period last 10-hours of operation, yet the ECU will allow the watercraft to operate unrestrained at 5-hours.

What is the fastest stock Waverunner? ›

The top three fastest stock jet skis are the Sea-Doo RXP-X, the Yamaha GP 1800R SVHO, and the Kawasaki 310 R. These three models boast ultimate performance and speed in stock trim. Top speeds are listed at 67 mph, but 71 mph can be reached.

What's the difference between RXT and GTX? ›

The only performance difference between the GTX Limited 300 and the RXT-X 300 is the lack of launch control and the sportier sponsons.

Is a Sea Doo RXP a 2 seater? ›

Find New Or Used Sea-Doo RXP Two Seater Jet Skis for sale from across the nation on PWCTrader.com. We offer the best selection of Sea-Doo Two Seater Jet Skis to choose from.

How many gallons of gas does a Seadoo hold? ›

Sea-Doo gas tank sizes start from 7.9 gallons, and you can find the same tank in all Spark models. In the past, surprisingly, all of the other models came with the same 15-9 gallon fuel capacity! The only exception is the Sea-Doo Fish Pro 2020, which is equipped with a gas tank of 18-5 gallon capacity.

How much does a Sea-Doo RXT x 300 weight? ›

915 lbs

How fast is a Sea-Doo GTR 230? ›

Although the GTR 230 is the entry-level model in the Performance family, there is no shame when it comes to its skills! Like any other supercharged jet ski, the top speed of the Sea-Doo GTR 230 is a restricted 65 mph, but under ideal conditions and with a small rider it can reach 67 mph!

Can a jet ski go 80 mph? ›

The fastest jet skis can go around 67 mph in the US, as their engines are electronically limited. Overriding the speed limiter unit (or riding an international model) you can expect around 75 mph on the fastest jet skis. But with additional modifications, you can reach 80-90 mph!

Can a jet ski go 200 mph? ›

The top speed of a jet ski can vary from 40 to 70 mph, depending on the model. The fastest a stock jet ski can go is 70 mph due to a gentleman's agreement with the US coast guard.

Can a jet ski go 100 mph? ›

The most recent record was established the weekend of November 3-4, when Joseph Mastrapa, from Palmetto Bay, Florida, posted a 101.7 mph peak speed. IS THE PWC THE WORLD'S MOST VERSATILE BOAT? Trust me, that's fast… crazy fast.

How long can gas sit in jet ski? ›

How long will a jet ski run on a tank of gas? An average jet ski can run around 1-2 hours on a tank of gas, if you ride it at full speed. If you ride it at best cruise speed, you can expect to ride a jet ski for 4-7 hours before you need to refill.

Which jet ski is most reliable? ›

Yamaha's Waverunners take home the trophy for the most reliable jet ski, but there are some good runner ups. Kawasaki and the now extinct Honda jet skis are both renowned for their dependability.

How many hours is a lot for a jet ski? ›

What is considered high hours on a jet ski? As a general rule to go by, a jet ski with more than 100 hours is considered a high hour jet ski. On average a jet ski should have approximately 30 hours a year. Anything more than 30 hours per year is considered “high hours”.

Can a jet ski outrun a shark? ›

Are jet skis faster than sharks? Jet skis are faster and can outrun a shark. The current fastest jet ski on the market can reach 70 miles per hour, with some can even hitting speeds higher than 80 mph. Compare that to the top speed of the fastest sharks in the world, shortfin Mako shark, which is 42 mph.

How far can a jet ski go on a tank of gas? ›

Most jet skis have a range between 80-140 miles on one tank of gas. However, the exact range will depend on a few criteria. The most important of which is jet ski fuel economy (the rate at which it uses fuel). This is measured in miles per gallon or mpg.

What is the fastest 3 seater jet ski? ›

Kawasaki Ultra 310LX

The most powerful Jet Ski on the water, the all-new 2022 Kawasaki Jet Ski Ultra 310LXis the flagship model for the brand. It's a 3-seater with 310 horsepower and a big tank. This is the fastest personal watercraft, it's reliable and it has a built-in marine stereo.

How long do supercharged jet skis last? ›

When it comes to engine hours, first and foremost, you want to ask the question: How many hours does a jet ski engine last? As a rule of thumb, the 2-stroke jet ski engines last around 200-300 hours, while the 4-stroke jet ski engines last around 300-500 hours.

What kind of gas goes in a Seadoo? ›

Your Sea-Doo engine is designed to run most efficiently with fuel of a specific octane rating. For all engines except the 300hp Rotax 1630 ACE - 300, look for unleaded fuel with an AKI (RON+MON)/2 octane rating of 87 (or an RON octane rating of 91).

Do you need to run in a jet ski? ›

Jet skis use water to cool the engine, exhaust, ride plate, and other critical components. If the jet ski is not in the water or hooked up to a water supply these components will overheat and ruin your jet ski. So it's best to not leave your jet ski running out of the water for too long.

How fast does a 300 HP jet ski go? ›

When it comes to the Sea-Doo RXT-X 300, you can expect 67 mph top speeds and extreme acceleration. This model is powered with a 1630cc, 4-stroke, 3-cylinder, supercharged Rotax engine, which offers not less than 300 HP.

How fast is a 300 HP jet ski? ›

When it comes to the engine, it's a 4-stroke, 3-cylinder, supercharged Rotax 1630 ACE producing thrilling 300HP. With this power plant, the RXT-X 300 can hit (limited) 67 mph and it can take the rider from 0-30 mph in 1.5 seconds, and 0-60 mph in around 3.6 seconds.

What's the fastest factory jet ski? ›

The Kawasaki Ultra 310X – 67+ mph

As you might guess from the name, the Kawasaki Ultra 310X comes with a full 310 supercharged horsepower – more than most cars. This jet ski is a real monster, and only for the most confident of ski masters on the water.

Which is better GTX or RTX? ›

Is RTX more powerful than GTX? By far the RTX series of Nvidia's dedicated graphics cards are more powerful than the Geforce GTX series. This is due to a switch in architecture that increased performance and allowed for features specific to RTX series cards.

What does RTX stand for? ›

RTX stands for Ray Tracing Texel eXtreme and is also a variant under GeForce. The RTX cards were specially designed to support real-time ray tracing which made the video looked more beautiful.

What does RTX and GTX stand for? ›

Meaning. Giga Texel Shader eXtreme (GTX) is a graphics processing unit for gamers in order to secure high-quality gaming experiences launched by a brand Nvidia. Ray Tracing Texel eXtreme (RTX) is a GTX graphic card to boost the performance, video quality and power for a real-life ray tracing experience.

What's the biggest jet ski? ›

Sea-Doo LRV- The Only 4-Seater Sea-Doo

Let's start with the largest model, the Sea-Doo LRV, the largest jet ski ever made. This 4-seater Sea-Doo was built on a 156-inch long and 61-inch wide hull that featured a sun deck behind its seat.

Why are jet skis speed limited? ›

Personal watercraft and Jet Skis are very safe if you have any amount of common sense, but the top speeds have been limited as an extremely cautious preventative measure to further protect watercraft enthusiasts.

What is the top of the line Sea-Doo? ›

RXP-X Apex 300

The most exclusive high-performance personal watercraft ever created by Sea-Doo. From the carbon fiber hood down to the race-ready hydraulic steering, every detail of the Apex puts it at the peak of the PWC racing standards.

How much is a 2022 Sea-Doo 300? ›

2022 Sea-Doo RXT-X 300 iBR • $17,499

The revolutionary hull design and Ergolock seating system offer maximum control and confidence in any conditions.

Is the RXT supercharged? ›

Yes, the RXT 215 was powered by a supercharged and intercooled Rotax engine.

Where is the gas tank on a Sea Doo RXT? ›


Can you start a jet ski out of the water? ›

You can start any jet skis out of the water, but just for a short time! If you attach a garden hose to their flush port to cool the engine with running water, the best practice is if you run the engine for around 2 minutes. But without supplying water, it's safest if you run it for a maximum of 15 seconds!

How far can a jet ski go offshore? ›

The distance of how far a jet ski can go offshore varies widely depending on its fuel consumption, tank capacity, riding speed, and weather conditions. As a rule of thumb, jet skis can go 25-50 miles offshore without carrying extra fuel in jerry cans or auxiliary fuel tanks.

Can you ride a jet ski to the Bahamas? ›

Such a trip is not reserved only for cruise ships either. Not only can you make this trip using a private boat but you can even do it with a personal watercraft (jet ski). With preparation, just about anyone could reach an international destination.

iS the RXT-x 300 A 3 seater? ›

300 hp.

How much iS a brand new Sea Doo 300? ›

2020 Sea-Doo RXT X 300 Specifications
Model Type3-4 Passenger
BASE MSRP(US)$15,899.00
DealersSea-Doo Dealers
36 more rows

How much iS a Sea Doo RXT-X? ›

2022 Sea-Doo RXT-X 300 iBR • $17,799

The ultimate in offshore performance watercraft. The 2022 SEA DOO RXT-X 300 HP of adrenaline-filled fun to every adventure. The revolutionary hull design and Ergolock seating system offer maximum control and confidence in any conditions.

How fast does a 130 HP jet ski go? ›

If you are very concerned about speed, go with the 170 HP, and you should reach speeds closer to 55 mph. At the 130 HP level, you will be looking at speeds more like 52 MPH. Certainly, this is still plenty fast enough for most people.

How fast can a 60 hp jet ski go? ›

With a 60 HP engine, you can expect a top speed of 42 MPH, while the acceleration time from 0-30 mph in 3.6 seconds. 900 HO ACE is a more powerful option for your Spark at 90 HP.

How fast is the Kawasaki Ultra 310? ›

Supercharged Jet Ski 2022 Kawasaki Ultra 310 Lx Top Speed PWC Boat #Kawasaki. Testing out top speed in slightly rough water. Reached 107 kmph on gopro GPS and 108 on 2022 kawasaki ultra 310x lx GPS. Which is around 67 MPH Thanks for watching.

How far can a jet ski go on a tank of fuel? ›

The distance of how far a Sea-Doo personal watercraft (PWC) can go on a tank of gas varies widely depending on its fuel consumption, tank capacity, riding speed and weather conditions. Generally speaking, the average PWC can go around 60-120 miles on a tank of gas, and the average PWC uses 3-4 gallons of gas per hour.

How much gas do WaveRunners use? ›

The rule of thumb is that higher performance requires more gas, so this means the entry level WaveRunners use around 3-8 gallons, while the most powerful supercharged WaveRunners can use 4-22 gallons of gas per hour.

Should I use premium gas in my jet ski? ›

Craft using the high-performance ACE - 300 engine require a higher octane level for best performance, fuel economy and engine life. Use Premium gasoline with an AKI (RON+MON)/2 octane rating of 91 (or an RON octane rating of 95).

Can you ride a jet ski to the Bahamas? ›

Such a trip is not reserved only for cruise ships either. Not only can you make this trip using a private boat but you can even do it with a personal watercraft (jet ski). With preparation, just about anyone could reach an international destination.


2. The NEW 2018 Sea-Doo RXT-X 300 Personal Watercraft Overview Summary Review
(RIVA Motorsports)
3. Thrashing on Sea-Doo's 2016 RXT-X 300 & RXP-X 300 – Long Haul Ep. 2
(The Watercraft Journal)
(Doo Crew)
5. 2021 Sea-Doo RXP-X 300, 1st. ride in Miami
(Javier Mota)
6. 2019 Seadoo Rxt-X 300 - First Ride!
(Raztech Powersports)
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