2026 Sea-Doo 15ta - Gtx 300 W/snd

The 2026 Sea-Doo GTX 300 is a 11-foot jet boat powered by a 300 horsepower supercharged Rotax 1630 ACE engine. Built on the ST3 deep-V hull platform, it seats three and carries 18.5 gallons of fuel with an additional 26.1 gallons of storage capacity. The boat weighs 849 pounds and is fitted with a stainless steel impeller, variable trim system, and closed-loop cooling.

Performance features include iBR intelligent brake and reverse, iTC intelligent throttle control, and three riding modes—Touring, Sport, and ECO. The helm incorporates a 7.8-inch full-color display, handlebar-mounted trim controls, cruise control, slow mode, and an RF D.E.S.S. key security system. A reboarding step and large flat swim platform provide water access.

The interior offers a two-piece Ergolock touring saddle with deep cushioning, adjustable handlebars, comfort-padded footwells, and soft-touch grips. Storage includes a watertight front compartment, removable phone box, glovebox organizer, and LinQ mounting points for coolers and accessories. A tow hook is included for watersports.

The SND audio package features a BRP premium Bluetooth system with waterproof, shock-resistant speakers and handlebar-mounted controls. Additional appointments include GTX factory graphics, watertight storage, and integrated LinQ attachment points throughout the platform.