2021 Sea-Doo RXP-X 300 IBR & Sound System Millenium Yellow Personal Watercraft Two Seater

$16,599 USD

Riva Motorsports and Marine

Key Largo FloridaView Inventory
Call 844-278-2109
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2021 Sea-Doo RXP®-X® 300 for sale with IBR & Sound System in Millenium Yellow at Riva Motorsports & Marine Florida Keys

The ultimate race-inspired watercraft combines power, handling and control like nothing else on the water. And with the 300-hp Rotax 1630 ACE engine and revolutionary onboard experience, nothing else will come close to you on the buoy course.

Features may include:

Ride above

Introducing the all-new T3-R Hull

  • Control Beyond Compare

Every ride pushes the limits with the new T3-R hull design. Deep-V design with ingenious attention to detail and unique Shark Gill design enables best-in-class acceleration and pinpoint full-throttle control in any conditions.

Power hungry?

The Most Powerful Engine on a Sea-Doo, Ever.

  • Rotax 1630 ACE Engine

Supercharged with an external intercooler, the Advanced Combustion Efficiency (ACE) technology delivers high efficiency and amazing acceleration. The quickest factory-produced PWC accelerating from 0-50mph in under 3 seconds.

  • Performance-Inspired Ergonomics

Race-Ready Synergy

Meticulously sculpted ergonomics lock rider and watercraft into perfect concert for high-octane performance quests thanks to adjustable rear saddle for added support, tacky front seating surface and deep knee pockets.

Game: Raised
  • Revolutionary Onboard Experience

Only From Sea-Doo

The new wave of high-performance watercraft includes the exclusive Sea-Doo experience that takes every day on water to a new level. Adaptable LinQ accessories, more storage and BRP Premium Audio raise the bar on every adventure.

Race ready
  • Inspired by Performance

Racing Handlebar

Revised rounded design for superior grip comfort. Race-inspired low-rise design maximizes rider leverage for superior handling.

Fine tuning
  • At Your Fingertips

Variable Trim with Launch Control

Quickly access the Variable Trim System (VTS) on the handlebar for fine-tuned handling based on rider preference, water conditions, and number of passengers. Plus a handlebar-activated launch control to provide perfectly controlled acceleration.

Closed-loop cooling system
  • A Sea-Doo Exclusive

This technology prevents corrosive saltwater and damaging debris from entering the engine, for increased reliability and peace of mind.

Intelligent brake and reverse
  • The Industry’s first and most intuitive on-water brake

Recognized by the U.S. Coast Guard for improving boat safety and now in its third generation, the Sea-Doo exclusive iBR system allows you to stop sooner. With both hands on the handlebars, riders can engage forward, neutral, and reverse for stable, worry-free maneuvering at low speeds.

Wide digital display
  • Fully Digital Gauge

The 7.6 inches wide digital display offers riders an improved user experience when cycling through modes and locating vehicle information. It also features an automatically dimming backlight that ensures high visibility in any light. The larger display area makes for improved visibility when riding.

Riva Motorsports & Marine of the Keys
Financing Available Trade-Ins Welcome


  • MakeSea-Doo
  • ModelRXP-X 300 IBR & Sound System Millenium Yellow
  • Year2021
  • Conditionnew
  • Price$16,599
  • TypePersonal Watercraft
  • ClassTwo Seater
  • Stock Number21MC


  • Overall Length30 ft


  • Engine Type1630 ACE™- 300hp
  • Fuel TypeGas
  • Horsepower300 hp