2026 Sea-Doo GTR-X 300 Boat in Chambersburg, PA 17201 US

2026 Sea-Doo GTR-X 300 with Audio

2026 Sea-Doo GTR-X 300 with Audio is a 3-passenger performance personal watercraft available at MotoMember, built for riders who want supercharged acceleration, aggressive control, playful handling, and premium entertainment on the water. With its Rotax 1630 ACE 300 hp engine, GTI hull, iBR intelligent Brake and Reverse, X-performance features, and factory-installed BRP Audio Premium System, this Sea-Doo GTR-X 300 for sale is designed for riders who want a high-energy PWC that can still handle everyday recreation.

The GTR-X 300 fits into Sea-Doo's performance lineup as a strong choice for riders who want serious horsepower in a nimble, fun-to-ride platform. Its supercharged Rotax engine delivers responsive power, while the Ergolock two-piece racing seat, low-rise racing handlebar, double-angled footwell wedges, and Extended Variable Trim System help create a more connected, athletic riding position.

For shoppers comparing performance personal watercraft models, the 2026 Sea-Doo GTR-X 300 with Audio is a strong fit for buyers who want 300 hp performance, up to 3-passenger capability, generous storage, and the added enjoyment of Bluetooth audio. It is well suited for riders who want spirited solo rides, recreational cruising, passenger outings, and a performance-focused Sea-Doo that still feels practical for weekend water days.

Best For

• Riders who want a supercharged 3-passenger performance personal watercraft

• Buyers looking for 300 hp power with a playful GTI hull

• Shoppers who want BRP Audio, a color display, and USB convenience

• Performance-minded riders who value Ergolock seating, low-rise handlebars, and aggressive footwell support

Key Features

• Rotax 1630 ACE 300 hp engine with supercharged power and external intercooler

• iBR intelligent Brake and Reverse for easier control around docks, ramps, and tight spaces

• Factory-installed BRP Audio Premium System with Bluetooth connectivity

• Full-color 7.8-inch wide display with the Tech Package

• USB port for added convenience

• GTI hull with Polytec construction

• Ergolock two-piece racing seat for a more connected performance feel

• Low-rise racing handlebar for a streamlined riding position

• Double-angled footwell wedges with premium footwell carpets

• Stainless polished impeller

• LinQ attachment system for accessory flexibility

• Large swim platform

• Tow hook

• Watertight phone compartment

• Large front storage

Specifications

• Engine: Rotax 1630 ACE - 300

• Maximum HP Rating: 300 hp

• Cooling: Closed-Loop Cooling System

• Fuel System: Electronic fuel injection with iTC Intelligent Throttle Control

• Drivetrain: Electronic iBR

• Hull Type: GTI Hull

• Hull Material: Polytec

• Seating/Person Capacity: 3 riders

• Fuel Capacity: 18.5 US gal / 70 L

• Cargo/Storage Capacity: 40.3 US gal / 152.8 L

• Overall Dimensions: 130.7 in. L x 49.2 in. W x 43.4 in. H

• Weight: 813 lb / 369 kg dry weight with sound system

• Payload Capacity: 600 lb / 273 kg

The 2026 Sea-Doo GTR-X 300 with Audio turns performance hardware into real-world riding excitement. The 300 hp Rotax engine gives riders strong acceleration for open-water fun, while the GTI hull keeps the ride playful and predictable. The racing seat, handlebar layout, and footwell wedges help the rider stay planted during spirited riding, and the audio system adds entertainment for cruising, raft-ups, and long days on the water.

Learn more about Sea-Doo personal watercraft directly from the manufacturer at https://sea-doo.brp.com/

Common Questions

Q: Is the 2026 Sea-Doo GTR-X 300 built for performance riding?
A: Yes. The GTR-X 300 is built around a 300 hp supercharged Rotax engine, X-performance ergonomics, Extended Variable Trim System, and a performance-focused riding position.

Q: Does the Sea-Doo GTR-X 300 with Audio include a sound system?
A: Yes. The audio-equipped model includes the BRP Audio Premium System with Bluetooth connectivity, along with a 7.8-inch color display and USB port as part of the Tech Package.

Q: How many riders can the GTR-X 300 carry?
A: The 2026 Sea-Doo GTR-X 300 is rated for up to 3 riders, making it useful for both solo performance riding and passenger outings.

Contact MotoMember today to learn more about this 2026 Sea-Doo GTR-X 300 with Audio, confirm current availability and pricing, and explore options for making this performance personal watercraft part of your next day on the water.