2018 Sea-Doo RXT-X 300Sold
$8,999
Boat in Hampton Bays, NY 11946 US
Built in 2018
RXT-X 300
1 Engine (--)
12 feet
--
Fiberglass/Reinforced
2018 Sea-Doo RXT-X 300 - Pure Power. Total Control. Unmatched Thrill.
Looking for the ultimate adrenaline rush on the water? The 2018 Sea-Doo RXT-X 300 isn't just a watercraft-it's a full-throttle experience that redefines high-performance riding.
Unrivaled Power
With a 300-horsepower Rotax® 1630 ACE™ engine, this machine delivers the kind of explosive acceleration that leaves everything else in its wake. 0 to 60 mph in under 4 seconds-this is the kind of power thrill-seekers dream of.
Race-Ready Handling
Equipped with the revolutionary ST³ hull for stability in rough waters, and the Ergolock™ system that locks you in for aggressive cornering, the RXT-X 300 lets you ride harder, longer, and with more confidence.
Intelligent Design
iBR (Intelligent Brake & Reverse) - Stop 160 feet sooner than other watercraft.
Adjustable rear sponsons for tighter turns.
Tilt steering & race-style seat for customized control.
Large swim platform + watertight storage = perfect for day trips.
Why This One?
This 2018 model combines race-level performance with luxury comfort and Sea-Doo's legendary reliability. Whether you're carving waves or cruising with friends, the RXT-X 300 makes every ride unforgettable.
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 9/6/25 | Price decreased | $8,999(-10.0%) |
| 8/31/25 | Initial price | $9,999 |
2018 Sea-Doo RXT-X 300 Video Tours
Overview from around the web 2018 Sea-Doo RXT-X 300
Customers praise the 2018 Sea-Doo RXT-X 300 for its powerful 300-horsepower engine that delivers exceptional speed and acceleration, making it a top choice for thrill-seekers
Many highlight its smooth handling and stability, even in choppy waters, which enhances overall ride comfort and confidence. The innovative Intelligent Brake and Reverse (iBR) system receives positive feedback for improving maneuverability and safety. Riders also appreciate the spacious and ergonomic design of the seating, allowing for comfortable long rides. Overall, users find the 2018 RXT-X 300 to be a high-performance, reliable, and fun watercraft that stands out in its class.
The Biggest Pros and Cons
The 2018 Sea-Doo RXT-X 300 is a high-performance personal watercraft designed for thrill-seekers and serious riders. Here are some of its pros and cons:
Pros
Powerful Engine: Equipped with a 300-horsepower Rotax 1630 ACE engine, it delivers exceptional acceleration and top speeds, making it one of the fastest models in its class.
Advanced Handling: Features the Ergolock system with adjustable seat and footwells for enhanced rider control and comfort during aggressive maneuvers.
Innovative Technology: Includes Intelligent Brake and Reverse (iBR) for improved stopping power and easier docking, as well as a digital display with GPS and cruise control options.
Comfort and Stability: The hull design offers excellent stability and smooth ride quality, even in choppy conditions, while the spacious seating accommodates up to three passengers.
Durability: Built with Sea-Doo’s durable materials and corrosion-resistant components, ensuring longevity and reliability.
Cons
Price: As a high-performance model, it comes with a premium price tag that might be steep for casual riders or beginners.
Fuel Consumption: The powerful engine can be less fuel-efficient compared to smaller models, leading to higher running costs.
Weight: Slightly heavier than some competitors, which might affect portability and trailering.
Learning Curve: Due to its power and advanced features, it may be challenging for novice riders to handle safely without prior experience.
Made For
The 2018 Sea-Doo RXT-X 300 is designed for thrill-seekers and water sports enthusiasts who demand high performance and precision handling. Ideal for adrenaline junkies who enjoy aggressive riding and sharp maneuvers, this powerful personal watercraft delivers an exhilarating experience on the water. It's perfect for riders looking to push their limits with advanced features, superior acceleration, and excellent stability, whether for high-speed cruising or intense water sports like wakeboarding and tubing.
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Meet the Broker
Address
Boat Location
Contact Mariner's Cove Marine / East End Jet Ski about 2018 Sea-Doo RXT-X 300
9 Canoe Place Rd, Hampton Bays, NY, 11946
Contact Mariner's Cove Marine / East End Jet Ski
9 Canoe Place Rd, Hampton Bays, NY, 11946
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