The 2026 Kawasaki Jet Ski Ultra 310LX stands at the top of Kawasaki’s personal watercraft lineup, combining exhilarating supercharged power with everyday usability and comfort. Built for riders who demand performance without sacrificing style or comfort, this flagship three-passenger watercraft is engineered to make every day on the water unforgettable.
At its heart is a 1,498 cc liquid-cooled in-line four-cylinder engine with supercharger, delivering strong acceleration, impressive thrust, and confident power across a range of conditions. Whether you’re cruising open water, pulling a tube, or exploring with family and friends, this engine provides smooth, responsive performance you can count on.
The Ultra 310LX is built on Kawasaki’s legendary Ultra platform, known for agile handling and stable ride dynamics. This premium hull provides a balance of precise control and confidence-inspiring stability, making the watercraft enjoyable for both seasoned riders and those new to supercharged PWC performance.
Comfort and convenience are elevated with features such as a heat-resistant LXury seat designed for long days on the water, alongside Kawasaki’s rider-focused ergonomics that keep everyone relaxed and engaged. Thoughtful touches throughout the watercraft enhance the overall experience, whether you’re sharing the ride with others or enjoying solo fun.
Stylish and purposeful, the Ultra 310LX blends dynamic design with modern features that make it as fun to look at as it is to ride. Its combination of high-end performance, comfortable seating, and supercharged excitement makes the 2026 Kawasaki Jet Ski Ultra 310LX a standout choice for anyone looking to elevate their time on the water — perfect for family days, weekend getaways, or high-performance lake adventures.
Engine Management Technology
ECONOMICAL RIDING INDICATOR
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ELECTRONIC CRUISE CONTROLElectronic Cruise Control allows a desired speed (engine rpm) to be maintained with the simple press of a button. Once activated, the rider does not have to constantly apply the throttle. This reduces stress on the right hand when traveling long distances, enabling relaxed cruising and contributing to a high level of riding comfort. |
ELECTRONIC THROTTLE VALVES
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POWER MODES
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Chassis Management TechnologyERGO-FITProper fit is key for rider comfort and control. However, the ideal fit varies from rider to rider, depending on their physical dimensions and riding style. ERGO-FIT is an interface system designed to allow riders to find their ideal riding position. Various points of the chassis interface (the handlebar, footpegs and seat, etc.) can be adjusted through a combination of interchangeable parts and parts with adjustable positions. This enables a wide range of riders to find a riding position that offers both comfort and control. Feeling at one with their machine, they will be able to experience how Kawasaki machines are fun and rewarding to ride. *Adjustable parts and their range of adjustability vary by model. |