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300 hp Sea Doo RXP-X

The ultimate top-of-the-line racing watercraft combines power, handling and control like nothing else on the water. And with the new 300 horsepower Rotax 1630 ACE engine, nothing else will come close to you on the buoy course.


Model Year
RXP®-X® 300
White / Dayglow Yellow
Stock Number


130.6 in. (331.6 cm)
48.3 in. (122.7 cm)
850 lbs. (386 kg)


Rotax® 1630 ACE™
1630 cc
Fuel Type
87 octane minimum, 91 octane recommended
Fuel Tank Capacity
15.9 gal. (60 l)
Closed-Loop Cooling System (CLCS)


Propulsion System
Supercharged with external intercooler


Hull Material
Hull Type
Deep Vee
30.7 gal. (116.4 l)


Weight Capacity
400 lbs. (182 kg)

Standard Features

iTC™ (Intelligent Throttle Control) System
 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.  
iControl® Learning Key®
 The programmable Learning Key allows you to limit the performance of the PWC based on rider skill level.  
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 salt water and debris.  
Hull Type
    Medium-sized platform  
    Rough water inspired deep-V hull  
    Better lean-in and precise cornering  
 The "Brain" that integrates and controls all systems to create the best possible ride.  
T³ Hull
 Innovative multi-staged design with extreme hard and soft chines. Allows for more precise cornering, enhances lean-in, cuts water and tracks better; extremely responsive.  
Ergolock System
 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.  
Trim Tabs
 Limit bow rise and improve parallelism to water. Also increase tracking in rough water conditions.  
High-Performance Electric VTS™ (Variable Trim System)
 Provides pre-set positions for quick settings when adjusting boat trim, maximizes acceleration and high-speed stability.  
ECO Mode
 This iTC function automatically determines the most economical power delivery and sets the optimal RPM for greatest fuel economy.  
Interactive Multifunction Digital Information Center
 VTS preset  
 Fuel consumption instant and average  
 Fuel level  
 Hour meter  
 Touring mode  
 Sport mode  
 ECO mode  
 F-N-R indicator and more  
RF D.E.S.S.™ Key
 With radio frequency technology and a ball-and-socket design, the Digitally Encoded Security System (D.E.S.S.) key provides riders with easy and quick starts every time.  
Off-Throttle Assisted Steering (O.T.A.S.™)
 Provides the operator with additional steering effect in off-throttle situations for greater maneuverability.  
Propulsion System
 iBR (Intelligent Brake & Reverse) 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 sooner for greater peace of mind. All with the squeeze of a lever. And with its electronic reverse, it gives you a level of maneuverability that makes docking easier.  
 Stainless Steel Impeller:  
    Delivers improved acceleration, higher top speed, and less cavitation.  
 X-Coloration Seat:  
    Race-inspired design for comfort and great looks.  
 X-Handlebars with A.E.S.™ (Adjustable Ergonomic Steering):  
    The only fully adjustable handlebar in the industry. With A.E.S. the rider can adjust the handlebar width and grip angle for a fully customized ride.  
 X-Gauge with Boost Indicator:  
    Shows the boost pressure in real-time from minimum (idle) to max boost pressure (open throttle) at all times so the rider knows the engine load condition.  
 Adjustable Rear Sponsons:  
    An efficient design that improves lateral stability. Three-position adjustable for your skill level and riding environment; higher for a more playful freeride experience or lower for more aggressive turning. Winglet feature enhances lean angles during turning.  
 Additional Gauge Functions:  
    Time / distance to empty  
    Top / average speed / RPM  
    Lap timer  
    Engine temperature  
Other Features
 Handlebar with NEW palm rest  
 NEW large front storage compartment  
 Elevated fuel filler  
 Wide-angle mirrors  
 Tow hook  
 Footwell carpets with Sea-Doo logo pattern  
 Swim platform carpet with Sea-Doo logo  
 Rear grab handle  
 Seat strap  
 Dual drain plugs  
 Flush kit  
 Emergency floating lanyard  
 Operator’s guide, instructional video and booklet  

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