Jet ski ULTRA 310X 2026

Experience the thrill of one of the most powerful supercharged personal watercraft in the PWC industry. The all-new, redesigned, Jet Ski Ultra 310 series represents the latest generation of the most iconic name in watersports. This flagship platform features premium, class-leading features from nose to tail, including creature comforts for all-day fun on the water.

Enhanced Equipment for Advantage Increased Comfort & Convenience

Befitting Kawasaki’s flagship JET SKI models, a host of new equipment and features offer significantly increased comfort and convenience. The new Easy-Access Storage, rearview camera, and four-speaker audio system are all PWC World firsts.

Power Mode Selection

Riders can select from Full, Middle and Low Power Operation, as well as Smart Learning Operation (SLO)-Mode.

Easy-Access Cleats

Built-in cleats provide convenient cinch points when mooring at a dock. Their clever design helps redirect water overboard.

Supercharged Acceleration

With a supercharged engine recognized as one of the most powerful in the PWC industry and a race-developed hull acclaimed for its handling and precision in both calm and rough water, ULTRA 310 Series models deliver an unmatched level of performance and excitement.

KSRD

Kawasaki Smart Reverse with Deceleration electrically deploys the reverse bucket. Activated with a thumb switch on the right handle, it enables thrust to be controlled with one hand. When deployed, the reverse bucket contributes to deceleration.

Spacious Foot Wells

The deck is flatter and 35 mm lower at the rider’s feet, offering more leg room for increased comfort.

Slim Seat

Two-piece, three-person seat features a redesigned front portion that is 80 mm slimmer at the knees, greatly facilitating stand-up riding.

Dynamic Luxury Design

From the deck up, the ULTRA 310 Series models were completely restyled to give them a fresh image. Their “dynamic luxury” design maintains the dynamism of their predecessors while adding a three-dimensional feel, and a high attention to detail ensures a luxurious, high-grade finish for each of the three distinctive, head-turning designs.

3D Deck Design

Designers carefully crafted parts with a three-dimensional feel to complement the dynamic styling, expertly weaving these pieces together to create a high-grade, bespoke design.

7” TFT Display

Large, easy-to-read 7” full-colour TFT instrumentation offers multiple display modes, jog-dial control, Bluetooth connectivity, and even infotainment features.

Functional Storage

Completely rethought storage system offers a total storage capacity of 168.5 litres. The 124-litre sealed front compartment is complemented by the new 40-litre Easy-Access Storage (behind the handle, accessible from either the left or the right), a 1.7-litre waterproof compartment (inside the Easy-Access Storage), and 2.8-litre Easy-Access Rear Pocket (aft of the rear seat).

Launch Control Mode

When accelerating with the system engaged, the trim is automatically optimised. Two modes allow either single or repeated launches.

Supercharged Engine

Fitted with a supercharger and intercooler, the liquid-cooled 1,498 cm3, In-line 4-cylinder marine engine propels the ULTRA 310 Series models forward with an exhilarating rush of acceleration.

Deep-V Hull

Loaded with technology from Kawasaki’s championship-winning machines, the race-developed hull handles with precision and control, with a high level of seaworthiness – and at speeds from idle to its impressive top end.