2020 Sea-Doo RXT-X 300

Its revolutionary lighter platform, combined with the Ergolock System, maximizes control in any condition, making the RXT-X the new benchmark for rough water performance. With the 300-hp engine, 60 mph (96 km/h) is just a few seconds away.
  • Acceleration of 0-60 mph (96 km/h) in 3.6 Seconds*
  • Ergolock™ Narrow Racing Seat
  • Direct-Access Front Storage and Watertight Phone Box
  • Bluetooth Audio System (Optional)
  • Exclusive Quick-Attach Rear Cargo System (LinQ)
  • Angled, Extended, Footwell Wedges
  • Launch Control Auto-Trim for Optimal Acceleration
  • Race-Inspired X-Sponsons for Hull Stabilization

Basic Boat Info

Make: Sea-Doo
Model: RXT-X 300
Year: 2020
Category: Power
Construction: Fiberglass


Length: 11'4 ft
Beam: 4'1 ft
Dry Weight: 829 lb

Engines / Speed

Engines: 1
  • Make: Sea-Doo
  • Model: Rotax 1630 ACE
  • Engine Power: 300hp


Fuel Tanks: 1
Fuel Tank Capacity: 19 gal


Maximum Number Of Passengers: 3
Drive Type: Jet
Boat Class: Personal Watercraft
More Info : Manufacturer Website


ROTAX 1630 ACE - 300

BRP Audio-Premium System (Optional)

An industry-first manufacturer-installed, truly waterproof, Bluetooth‡ audio system.

Ergolock™ System

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


Race-inspired X-Sponsons for increased turning performance.

ST3 Hull™

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

Direct Acces Front Storage

Large front storage area that's easily accessible from a seated position.

Rotax® 1630 ACE™- 300

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

Other Features

  • iControl®
  • ECO® Mode
  • Standard Seat
  • Split Seat (2 parts)
  • Ergolock™ System
  • Seat Strap
  • Trim Tabs
  • High-Performance VTS™ (Variable Trim System)
  • Launch Control
  • Ski Tow Eye
  • RF D.E.S.S.™ Key
  • Direct Access
  • Front Storage
  • Watertight Phone Box Compartment
  • LinQ™ Attachment System
  • BRP Audio-Premium ( Optional )
  • Wide-Angle Mirrors
  • Handlegrip with Palm Rests
  • Footwell Carpets
  • Large Swim Platform
  • Tilt Steering

Contact Us

More From Sea-Doo

2020 Sea-Doo Spark 2up
2020 Sea-Doo Spark 3up
2020 Sea-Doo SPARK TRIXX 2up
2020 Sea-Doo SPARK TRIXX 3up
2020 Sea-Doo GTI 90

Value Your Trade in 30 Seconds