2026 Kawasaki Jetski Ultra 310LX

The 2026 Kawasaki Jetski Ultra 310LX is a high-performance personal watercraft built on a fiberglass hull measuring 11.75 feet long. Power comes from a supercharged and intercooled 1,498cc four-stroke engine producing 310 horsepower, with a 160mm jet pump propulsion system and direct drive coupling. The engine features Kawasaki's DFI fuel injection, electronic rider aids including power modes and launch control, and a semi-dry sump lubrication system.

The Ultra 310LX accommodates three people and offers 21.1 gallons of fuel capacity with a 44.5-gallon storage capacity. It has a dry weight of approximately 997 pounds and a curb weight of 1,138 pounds, with a maximum load capacity of 496 pounds. Cooling is handled through an inducted water system with an air-to-water intercooler managing the supercharger's maximum boost of 16.8 psi.

Standard equipment includes a full-color TFT instrument display with smartphone connectivity, LED accent lighting, the ULTRA deck, and a JETSOUND 4s audio system. The jet ski is finished in Metallic Deep Red with Ebony accents.