Description

2018 Sea-Doo RXT-X 300 | Supercharged Performance on the Water

The 2018 Sea-Doo RXT-X 300 is a high-performance supercharged personal watercraft built for riders who crave adrenaline, speed, and precision handling. With its 300 HP Rotax engine and the revolutionary ST3 hull, this jet ski delivers an unmatched blend of stability, acceleration, and control.

🚤 2018 Sea-Doo RXT-X 300 Performance & Handling

At the heart of the RXT-X is a 1,630cc Rotax ACE engine with a supercharger and external intercooler, producing a class-leading 300 horsepower. This powerplant allows for blistering acceleration and a top speed exceeding 65 mph (depending on conditions). The ST3 deep-V hull provides incredible stability whether you’re cruising, carving tight turns, or riding in rough waters.

Performance Highlights:

• 300 HP Rotax 1630 ACE Supercharged Engine

• ST3 Hull for improved stability and control

• Ergolock™ seating for better rider grip and comfort

• Variable Trim System (VTS) for customized handling

🛋️ Comfort, Features & Technology in the Sea-Doo RXT–X

This model comes with Ergolock™ seating designed to reduce fatigue, angled footwell wedges for aggressive cornering, and premium high–traction mats. The large swim platform with LinQ™ accessory mounts makes it easy to add coolers, gear bags, or fuel caddies. Riders benefit from Intelligent Brake and Reverse (iBR®), cruise control, and a comprehensive digital display.

📦 2018 Sea-Doo RXT-X Specs at a Glance