2026 Sea-Doo GTR™-X 300 iBR

2026 Sea-Doo GTR™-X 300 with iBR – Eclipse Black / Deep Marsala

The 2026 Sea-Doo GTR™-X 300 with iBR in Eclipse Black / Deep Marsala is a high-performance musclecraft personal watercraft engineered for riders who want explosive acceleration, aggressive styling, and all-around versatility on the water. Built for adrenaline-filled riding, offshore cruising, tow sports, and high-speed recreation, this GTR-X 300 is available now at MotoMember and delivers supercharged Rotax power with race-inspired handling and premium Sea-Doo technology.

Positioned as a performance-focused model in the Sea-Doo lineup, the GTR-X 300 combines a lightweight, responsive hull with one of the most powerful engines available in a production personal watercraft. It is designed for riders who want thrilling straight-line speed while still maintaining comfort and usability for extended riding sessions.

Key Features

• Supercharged Rotax 1630 ACE engine delivering extreme acceleration and high top-end performance

• 300-horsepower output for race-inspired on-water excitement

• Intelligent Brake & Reverse (iBR) system for improved maneuverability and docking control

• Lightweight Polytec hull for agile handling and responsive cornering

• Ergonomic performance seat designed for aggressive riding support

• Variable Trim System (VTS) for customizable handling characteristics

• Large swim platform for easier reboarding and watersports functionality

• Watertight front storage compartment for gear and essentials

• Digital display with ride information and performance data

• Intelligent throttle control modes for adaptable riding behavior

• Handlebar controls positioned for intuitive operation

• High-performance intake and cooling systems for sustained power delivery

• Eclipse Black / Deep Marsala finish for a bold, premium performance appearance

Specifications

• Engine: Rotax 1630 ACE supercharged

• Horsepower: 300 HP

• Fuel System: Electronic fuel injection

• Cooling: Closed-loop cooling system

• Propulsion System: Jet drive

• Reverse System: Intelligent Brake & Reverse (iBR)

• Hull Material: Polytec lightweight hull

• Fuel Capacity: Approx. 18.5 gallons

• Storage Capacity: Front storage compartment

• Seating Capacity: 3

• Display: Digital instrumentation

The 2026 GTR-X 300 is built for riders who crave extreme acceleration and sporty handling without compromising versatility. Its supercharged Rotax engine delivers exhilarating power across the entire RPM range, while the lightweight hull keeps handling precise and responsive. Whether carving through open water, towing riders, or cruising at speed, the GTR-X 300 offers an exciting and confidence-inspiring ride.

If you’re looking for a premium high-performance personal watercraft with aggressive styling, advanced technology, and class-leading power, the 2026 Sea-Doo GTR™-X 300 with iBR in Eclipse Black / Deep Marsala is an exceptional choice. Visit MotoMember today to learn more, explore financing options, or schedule a visit to see it in person. For additional manufacturer details, visit https://sea-doo.brp.com/. Note: Some accessories shown may not be part of the base model and cost extra. Prices include all manufacturer rebates.