2026 Sea-Doo GTR-X 300

The 2026 Sea-Doo GTR-X 300 is a high-performance jet boat built around a single 300 horsepower supercharged Rotax engine. Its compact 10.89-foot hull delivers race-oriented responsiveness with modern styling and an aggressive stance.

The riding position sits low in the hull, paired with an Ergolock™ seat bolster designed to anchor the rider and maintain control through aggressive maneuvers. The layout prioritizes direct feedback and stability, whether accelerating hard, towing, or cruising.

This model runs on gasoline fuel and combines raw power with a focused, driver-centric platform engineered for both performance runs and recreational riding.