The RXT-X 300 is the ultimate in offshore performance, with comfort, luxury, and convenience, combined with the most powerful engine on a Sea-Doo with a thrilling 300 HP.


Key Features

  • Rotax® 1630 ACE – 300 engine
  • ST3 Hull
  • Launch control
  • iDF – Intelligent Debris-Free Pump System
  • Ergolock two-piece racing seat
  • Tilt steering
  • Full-length angled footwell wedges
  • X-sponsons
  • Tech Package : BRP Audio – Premium System, full color 7.8” wide display and USB port


Rider capacity: 3

Weight capacity: 600 lb

Fuel capacity: 18.5 US gal

Glove Box: 0.8 US gal

Front Bin: 25.3 US gal

Storage capacity – Total: 26.1 US gal


Length (bumper to bumper): 135.9″

Width: 49.4″

Height: 45.2″


Type: ST3 Hull™

Material: Fiberglass

Other Features:

  • Seat Strap
  • iBR – Intelligent Brake & Reverse
  • Extended VTS (Variable Trim System)
  • RF D.E.S.S.Key
  • LinQ® Attachment System
  • Watertight Phone Compartment
  • Knee pads
  • Wide-angle mirrors
  • Handle grips with palm rest
  • Footwell carpets
  • Large swim platform
  • Ski tow eye

Rotax® Engine  1630 ACE™

Horsepower: 300hp

Intake system: Supercharged with external intercooler

Displacement: 1,630 cc

Cooling: Closed-Loop Cooling System (CLCS)

Reverse system: Electronic iBR®*

Fuel type: 91 octane

Throttle System: iTC™ (Intelligent Throttle Control)

Exhaust System: D-Sea-BeI™ system


Type of Gauge: Large panoramic 7.6″ Wide Digital Display

Main Functions

  • BRP Connect
  • Music
  • Weather
  • Bluetooth Connectivity
  • Speedometer
  • RPM
  • Clock
  • VTS™
  • Fuel consumption
  • Fuel autonomy
  • Speed statistics
  • Vehicle hours

iTC System – Mode

  • Sport mode
  • ECO® mode
  • Slow mode
  • Speed regulator
  • Launch control


Dry weight: 829 lb


BRP limited warranty covers the watercraft for one year.

*Electronic brake, neutral and reverse.

Ergolock<sup>™</sup> System

Ergolock™ System

A narrow seat profile with deep knee pockets lets riders sit naturally and use the lower body to hold onto the machine for more control.

brp audio system

BRP Audio – Premium System

The industry’s first manufacturer-installed truly waterproof Bluetooth‡ audio system.

Full-Color 7.8″ Wide Display

Full-Color 7.8″ Wide Display

Full-color display with incredible visibility and a new level of functionality. Bluetooth† and smartphone app integration provides music, weather, navigation and more.

st3 hull

ST3 Hull™

An innovative hull that sets the benchmark for rough water handling, stability and offshore performance.

iDF - Intelligent Debris-Free Pump System

iDF – Intelligent Debris-Free system

An innovative, industry-first system that allows you to free your pump of weeds and debris with intuitive handlebar-activated controls.

ROTAX® 1630 ACE™ - 300 engine

Rotax® 1630 ACETM – 300 Engine

The Rotax 1630 ACE – 300 is the most powerful Rotax engine ever, delivering high efficiency and best-in-class acceleration.

Contact us to purchase this Sea Doo!

    SparkSpark TrixxGTI 90/130GTI SE 130/170GTX 170/230/300GTX Limited 300Wake 170Wake Pro 230GTR 230RXP-X 300RXP-X Apex 300RXT-X 300Fish Pro ScoutFish Pro SportFish Pro TrophyExplorer Pro 170Help Me Decide/Other