2026 Sea-Doo GTR-X 300 - Eclipse Black / Deep Marsala

With 300 HP of Rotax supercharged power, the 2026 GTR-X brings race-level performance with bold design and a rider-focused layout. Its low riding position and Ergolock™ seat bolster stability and control, whether carving, towing or just playing hard.     ...

Overview

With 300 HP of Rotax supercharged power, the 2026 GTR-X brings race-level performance with bold design and a rider-focused layout. Its low riding position and Ergolock™ seat bolster stability and control, whether carving, towing or just playing hard.

 

 

Specifications

Model
GTR-X 300
Category Name
Personal Watercraft
Year
2026
Sale Type
New
Manufacturer
Sea-Doo
Quantity
1
Manufacturer Qty
0
Color
Eclipse Black & Deep Marsala

main features

The GTI hull design delivers loads of fun and is easy to drive with a confident, predictable ride. Robust Polytec™ material reduces the weight of the watercraft to deliver outsized performance and efficiency. Plus, it’s more scratch-resistant than fiberglass.

2026 Sea Doo GTR X 300 Eclipse Black / Deep Marsala

Ergolock™ Two-Piece Racing Seat & Swim Platform

In your comfort zone

The Ergolock™ seat enhances grip and back support for heart-pumping rides, while low-rise handlebars keep you race-ready. Its roomy rear deck fits up to three passengers for thrice the fun.

2026 Sea Doo GTR X 300 Eclipse Black / Deep Marsala

Rotax 1630 ACE - 300hp Engine

More power on the water

This Rotax Engine puts smile-inducing acceleration at your fingertips. The GTR-X with its 300hp power plant offers breathtaking moments.

2026 Sea Doo GTR X 300 Eclipse Black / Deep Marsala

X-Performance Features

Race-inspired control

Supersize the excitement. Polished impeller and extended variable trim system with launch mode to accelerate quicker and dial in total control.

2026 Sea Doo GTR X 300 Eclipse Black / Deep Marsala

Tech Package

Fully connected

Full-color 7.8-inch display with incredible visibility and functionality. Bluetooth, USB and smartphone app integration provides music, weather, navigation and more. The 100W waterproof, fully integrated BRP Bluetooth Audio Premium system completes an exceptional onboard experience. (optional)

2026 Sea Doo GTR X 300 Eclipse Black / Deep Marsala

Polytec™ Hull

Playful yet predictable

The GTI hull design delivers loads of fun and is easy to drive with a confident, predictable ride. Robust Polytec™ material reduces the weight of the watercraft to deliver outsized performance and efficiency. Plus, it’s more scratch-resistant than fiberglass.

 

engine

Type
1630 ACE™ - 300
Engine
300 hp

capacity

Fuel_capacity
70 L / 18.5 US gal
Total_Storage_Capacity
152.8 L / 40.3 US gal

dimension

Dry_weight
794 lb / 360 kg 813 lb / 369 kg (with sound-system)
Vehicle_Width
125 cm / 49.2″
Vehicle_Height
110 cm / 43.4″
Vehicle_Length
332 cm / 130.7"

hull

Hull_type
GTI® Hull
Hull_material
Polytec™

gauge

Type_of_gauge
7.6 in. Digital Display 7.8 in. Color LCD Display (with Tech package)

warranty

Warranty
BRP limited warranty covers the watercraft for one year.

literature

Spec Sheet Download

 

Documents

  • SEA-2026-Performance-GTR-X-Spec-EN-Page-LR.pdf

    SEA-2026-Performance-GTR-X-Spec-EN-Page-LR.pdf

Location