2021 Sea-Doo GTX 300

Modular Ergolock seat

The narrow seat places your knees closer together in a natural riding position, while the stepped seat design provides more lateral support and stability for you and your passengers. Plus, the removable rear seat gives you even more space for hanging out, sunbathing or a face-to-face picnic.

Large swim platform

Built for hanging out on the water with the largest swim platform in the industry. Flat, stable and comfortable, it's ideal for boarding, lounging, and prepping for tow sports. Create even more space by removing the rear seat.

At Rest. At Speed. Always Steady.

Stable and predictable hull

Whether you’re at high speeds pounding rough offshore waters, at rest hanging out in a cove or you’re simply boarding from the side, the wider hull offers industry leading stability thanks to a lower center of gravity and improved hull design

Ingenious storage

Direct access front storage

All your gear is now within arm’s reach. The industry’s first direct-access front storage opens by simply raising the handlebar assembly. No standing required. It's the smartest water-resistant storage we've ever built into a watercraft, offering room for your next adventure.

Fast. Easy. Secure.

Rear cargo LinQ system

Extra rear storage is now possible with the secure quick-attach LinQ system. It allows to easily snap a fuel caddy, a bag, a cooler and more, to the back of your watercraft using two convenient, integrated attachment points.

Music onboard

Bluetooth Audio-Premium system

The industry's first fully-integrated waterproof audio system will keep the fun going anywhere you go, with 100 watts of total system power, fully-waterproof performance, Bluetooth connectivity, and external playback controls to ensure the perfect song is always on deck.

*Optional. Standard only on GTX Limited model

Two Rotax engine options

Pick your power

Choose from one of two proven Rotax engines all offering reliability, fun performance and fuel economy: the 1630 ACE with NEW 170 hp or 230 hp. Both equipped with the Advanced Combustion Efficiency (ACE) technology.

Intelligent brake and reverse

The Industry’s first and most intuitive on-water brake

Recognized by the U.S. Coast Guard for improving boat safety and now in its third generation, the Sea-Doo exclusive iBR system allows you to stop sooner. With both hands on the handlebars, riders can engage forward, neutral, and reverse for stable, worry-free maneuvering at low speeds.

Variable trim system

Fine tuning at your fingertips

Quickly access the Variable Trim System (VTS) on the handlebar for fine-tuned handling based on rider preference, water conditions, and number of passengers.

iDF Intelligent Debris Free Pump System

Ride At Ease

Ingenious debris free pump system adds a new level of peace of mind to every ride. Clear a clogged intake in seconds without getting wet with the push of a button. (Optional)

Closed-loop cooling system

A Sea-Doo Exclusive

This technology prevents corrosive saltwater and damaging debris from entering the engine, for increased reliability and peace of mind.

Keep it dry and charged

Watertight Phone Compartment

A watertight compartment with integrated USB port* allowing your devices, including phones or action cameras, to stay charged and ready to go—snug in an impact-absorbing, watertight cradle.

*USB Port available as an accessory. Standard on GTX Limited model