Description
2023 Sea-Doo GTX 300
The 2023 Sea-Doo GTX 300 is the flagship performance personal watercraft combining 300HP supercharged power with touring comfort and luxury appointments. GTX designation indicates Yamaha’s ultimate luxury performance platform. 300HP supercharged Rotax 1630 ACE delivers impressive acceleration and top speed. Performance-focused tuning emphasizes speed and responsiveness. Two to three passenger capacity with luxury comfort seating suits performance enthusiasts and luxury cruising. Premium construction throughout. Advanced hull design provides stability at high speeds. Factory-fresh 2023 model.
Technical Specifications Table
| Specification | Detail |
|---|---|
| Model Year | 2023 |
| Model | Sea-Doo GTX 300 |
| Engine | Rotax 1630 ACE Supercharged |
| Horsepower | 300 HP |
| Displacement | 1630cc supercharged |
| Cylinders | 3. Supercharged |
| Fuel Capacity | Approximately 55 liters / 14.5 gallons |
| Maximum Seating | 2-3 passengers (performance-configured) |
| Weight | Approximately 530 lbs (dry weight) |
| Hull Type | Fiberglass with performance design |
| Jet Propulsion | Rotax Jet Pump optimized for performance |
| Features | Performance steering, responsive handling, advanced stability |
| Comfort | Contoured seating, wind protection options |
| Storage | Performance-optimized storage |
| Starting | Electric with performance controls |
| Color Options | Multiple 2023 performance colors |
| Condition | New, factory-fresh, never in water |
| Warranty | Factory warranty with performance coverage included |
Condition, History & Inspection Proof
Factory Status: Brand new 2023 model, factory-fresh, never in water. Zero engine hours. Factory documentation and performance warranty. All components factory-assembled and tested to performance specifications. Factory performance inspection completed.
Engine & Systems: Rotax 1630 ACE 300HP supercharged, professionally installed. All supercharger systems tested for optimal performance. Fuel system optimized for performance operation. All control systems were verified and calibrated for responsive performance.
Performance Setup: Hull design verified for performance optimization. Steering systems calibrated for responsive handling. All performance features are functional and optimized.
Performance & On-Water Capabilities
The 2023 GTX 300 delivers ultimate performance, combining exceptional power with responsive handling. The 300HP supercharged Rotax 1630 ACE delivers exceptional acceleration and responsive performance. Top speed is approximately 65+ mph. Performance-focused hull and control systems enable precise handling at all speeds.
Two to three-passenger capacity enables performance-riding and luxury entertaining. Contoured seating provides comfort during extended performance riding. Advanced stability systems ensure confidence even at high speeds. Excellent balance of raw performance capability and luxury comfort. Ideal for performance enthusiasts and luxury buyers seeking ultimate combined capability.
Explore our complete Sea-Doo luxury and performance lineup at our Sea-Doo jet ski sales page.
Compare GTX 300 to GTX Limited 300 or explore higher-performance RXT-X models.
International performance buyers seeking ultimate luxury jet skis can arrange documentation and worldwide delivery.

























