2021 Sea-Doo RXT Sold Boat in Key Largo, FL 33037 US
RXT
1 Engine (--)
11 feet
Gas
Other
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2021 Sea-Doo RXT | ||||||
|---|---|---|---|---|---|---|
| Price | $11,988 | $11,999 | $11,799 | $11,688 | $11,688 | $11,088 |
| Location | Key Largo | Miami | Jacksonville | Key Largo | Key Largo | Miami |
| Nominal Length | 11' | 8' | 11' | 10' | 10' | 9' |
| Days on Market | 315 | 14 | 15 | 104 | 6 | 6 |
| Get in touch |
Other 2021 Sea-Doo RXT For Sale in Florida, United States
Other Sea-Doo boats for sale in Florida, United States
For Sale: Pre-Owned 2021 Sea-Doo RXT-X 300 PWC - RIVA Motorsports & Marine Florida KeysFor Sale: Pre-Owned 2021 Sea-Doo RXT-X 300 PWC at RIVA Motorsports & Marine Florida Keys
Unleash race-ready performance with the Pre-Owned 2021 Sea-Doo RXT-X 300 PWC, now available at RIVA Motorsports & Marine Florida Keys in Key Largo, FL-just 45 minutes from Miami! Powered by a supercharged 300hp Rotax engine, this high-performance PWC is perfect for Key Largo, Key West, Miami, Homestead, and South Florida and the Florida Keys riders. Own it for only $1,500 down, $279/month (10.99% APR, 60 months)! Other financing options available.
Key Features- Powerful Engine: Supercharged 300hp Rotax 1630 ACE engine for exhilarating speed and acceleration.
- Race Design: Ergonomic X-RX seat, adjustable handlebars, and T3-R hull for superior handling.
- Advanced Features: iBR braking system, 7.8" display, and premium audio for enhanced control and enjoyment.
- Hot Deal: Call now for our best price!
- Financing: Own it for only $1,500 down, $279/month with approved credit (based on 10.99% APR for 60 months). Other financing options available-contact us to apply!
- Location: RIVA Motorsports & Marine Florida Keys - Serving Key Largo, Key West, Miami, Homestead, Marathon, Islamorada, and South Florida and the Florida Keys.
- RIVA Racing Edge: Unleash max potential with RIVA Racing parts and pro installations on Sea-Doo PWCs-nobody tunes performance like us!
- Florida Leader: A Florida leader in customer satisfaction, family owned and operated since 1979.
- Top Services: Valet service and maintenance keep your ride in peak condition.
- Financing & Trades: Flexible financing and trade-ins welcome.
This Pre-Owned 2021 Sea-Doo RXT-X 300 PWC is your chance to own a premium race-ready machine-don't wait! Visit RIVA Motorsports & Marine Florida Keys in Key Largo-just 45 minutes from Miami-or call to claim it for $1,500 down, $279/month-perfect for Key West, Miami, Homestead, and beyond-act fast! Contact Us: Phone & Text: 305-451-3320 Address: 102550 Overseas Hwy, Key Largo, FL 33037 Website: www.rivamm.com
Price History
| Date | Event | Price |
|---|---|---|
| 10/30/25 | Initial price | $11,988 |
Sea-Doo RXT: BoatTEST Review
Overview
The Sea-Doo RXTX 300 is a high-performance watercraft designed to deliver speed and exceptional handling even in challenging water conditions. It accommodates up to three riders and emphasizes a strong connection between the machine and the rider through advanced ergonomic and technological features. This watercraft is suitable for both thrill-seekers and families, offering ample storage and ease of use around docks.
Exterior Design and Ergonomics
The RXTX 300 features clean lines with subtle angular geometry, complemented by integrated, fully adjustable mirrors positioned safely within the dock strike zone. A standout aspect of its design is the Ergolock system, developed with input from an ergonomics expert to make the vehicle an extension of the rider. This system includes a footwell with distinct positions for cruising and cornering, a redesigned seat that locks the rider in place by allowing the knees to press inward, and a raised seat back that provides additional support. Together, these elements create a triangular support system enhancing rider control and comfort.
Control and Technology
The RXTX 300 incorporates several advanced control features starting with the Adjustable Ergonomic Steering (AES), which allows the handlebars to be rotated and adjusted in and out with guide marks ensuring symmetry. Uniquely, the gauges adjust in tandem with the handlebars for optimal visibility. The left handlebar hosts the start-stop button, a palm-rest grip, the Intelligent Brake and Reverse (IBR) lever for safe stopping and maneuvering, the Variable Trim System (VTS) for adjusting riding attitude, and mode toggles between Touring, Sport, and Eco for performance or fuel efficiency. The right handlebar controls the digital display, allowing the rider to cycle through information such as speed, lap timer, fuel consumption, and trim parameters.
Power and Storage
Beneath the hinged seat, supported by a gas strut, lies a redesigned 1630cc supercharged and intercooled engine. This engine is 9% larger than its predecessor and delivers 15% more power. Storage options include a watertight compartment under the front visor with a removable insert, secure storage for safety equipment such as a fire extinguisher and flares, and a large rear deck that facilitates boarding and towing. The RXTX 300 is tow-friendly, equipped with a rear hook and multiple handholds for passengers. Additionally, retractable dock lines are conveniently located at the sides and stern, eliminating the need to carry extra lines.
Performance and Handling
On the water, the RXTX 300 demonstrates highly responsive and instantaneous acceleration and maneuverability. Although top speed is regulated by Coast Guard agreements, the watercraft maintains impressive fuel efficiency, consuming 6.4 gallons per hour at 40 mph, 9.8 gallons per hour at 50 mph, and 14.8 gallons per hour at 60 mph. These figures allow for up to an hour of run time with a 10% fuel reserve. The combination of performance, handling, and the Ergolock system provides a ride that balances the thrill of speed with comfort and control, even in less than ideal water conditions.
Conclusion
The Sea-Doo RXTX 300 stands out as a muscle car on the water, blending high performance and precise handling with ergonomic comfort and advanced technology. Its design and features foster a strong connection between rider and machine, enhancing both enjoyment and control. This watercraft is well-suited for riders seeking speed without sacrificing comfort or practicality.
Overview from around the web 2021 Sea-Doo RXT
Customers are praising the 2021 Sea-Doo RXT for its powerful performance and smooth handling, making it ideal for both adrenaline-pumping rides and relaxing cruises
Many highlight its comfortable seating and ergonomic design, which enhance long hours on the water. The innovative Intelligent Brake and Reverse system is frequently mentioned for providing greater control and safety. Riders also appreciate the spacious storage compartments and advanced digital display, which add convenience and ease of use. Overall, the 2021 Sea-Doo RXT is celebrated for blending speed, comfort, and cutting-edge technology into an exceptional watercraft experience.
The Biggest Pros and Cons
The 2021 Sea-Doo RXT offers a powerful and thrilling ride with several advantages and a few considerations to keep in mind:
Pros
High Performance: Equipped with a Rotax 1630 ACE engine delivering up to 300 horsepower, the RXT provides impressive acceleration and top speeds.
Stable and Agile: Features a deep-V hull design that enhances stability and maneuverability, making it suitable for various water conditions.
Comfort and Seating: Designed to comfortably seat up to three riders with ergonomic seating and ample storage space.
Advanced Technology: Includes a color LCD display for easy access to key information and optional BRP Audio system for entertainment on the water.
Durability: Built with Sea-Doo’s durable materials and components, ensuring longevity and reliability.
Cons
Fuel Efficiency: With its powerful engine, fuel consumption can be higher compared to smaller or less powerful models.
Price Point: Positioned as a premium model, the RXT may be more expensive than entry-level personal watercraft.
Weight: The robust build and features add to the overall weight, which might affect transport and handling on trailers.
Learning Curve: The high power and performance may require some experience for safe and confident operation, especially for beginners.
Made For
The 2021 Sea-Doo RXT is designed for thrill-seekers and water enthusiasts who crave high-performance and versatility on the water. Ideal for riders who want a powerful, comfortable, and agile watercraft, it’s perfect for both adrenaline-pumping adventures and relaxed cruising. Whether you’re exploring lakes, rivers, or coastal waters, the RXT offers advanced features and stability to suit recreational riders, experienced jet ski enthusiasts, and those who enjoy watersports like towing and racing.
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Address
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Boat Location
Contact Riva Motorsports and Marine Florida Keys about 2021 Sea-Doo RXT
102550 Overseas Hwy, Key Largo, FL, 33037












































