2023 Kawasaki Ultra 310LX-S For riders looking for luxury and convenience from a naturally aspirated 1,498cc engine, the 3-passenger Jet Ski® Ultra® LX personal watercraft is the choice for discerning enthusiasts. The maneuverable deep-V hull contributes to superior handling, and boasts a sealed, industry-leading 60-gallon storage capacity and the largest fuel tank in its class. Pack what you need and head out for a day of fun on the water. ADDITIONAL VEHICLE FEATURES: Kawasaki Smart Steering® system Smart Learning Operation (SLO) mode Class-leading 20.6 fuel capacity LXury seat ABUNDANT POWER The naturally-aspirated 1,498cc, inline 4-cylinder marine engine of the Jet Ski® Ultra® LX personal watercraft produces abundant power with strong acceleration. LEAVE WORRIES ON SHORE All-day outings are made easy with the convenience of a sealed, class-leading 60 gallons of storage capacity under the hood and industry-leading 20.6-gallon fuel capacity, the largest in its class to keep the fun going longer. GET FAMILIAR FASTER Stay in control with the Kawasaki Smart Steering® system that assists in watercraft handling when the throttle is quickly released at high speed. The Smart Learning Operation (SLO) mode limits engine speed allowing new riders to become familiar with navigating through the water. COUNTLESS HOURS OF COMFORT The Jet Ski® Ultra® LX personal watercraft features high-quality comfort in the LXury seat and five-way adjustable handlebar that provide added support and optimal ride position for countless hours of fun.