2024 Kawasaki Ultra 310X


Prices: TBC


2023 Kawasaki Ultra 310X


Prices from: £22,699.00


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.


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.

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

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.

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

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.

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

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

Lightweight Hull
Like that of its predecessor, the deep-V hull design enables a high bank angle, motorcycle-like turning performance.

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).

Marine 1,498 cm3 In-line Four Engine
Fitted with a supercharger and intercooler, the liquid-cooled 1,498 cm3, In-line 4-cylinder marine engine that propels the ULTRA 310 Series models forward with an exhilarating rush of acceleration produces an output much greater than a normally aspirated engine of the same displacement.


  • Engine type: Water-cooled, 4-stroke In-Line Four
  • Displacement: 1,498 cm³
  • Bore x stroke: 83 x 69.2 mm
  • Compression ratio: 8.2:1
  • Valve system: DOHC, 16 valves
  • Fuel system: Fuel injection: ø 60 mm x 1
  • Ignition: Digital
  • Starting System: Electric


  • L x W x H: 3,440 x 1,195 x 1,180 mm
  • Fuel capacity: 80 litres
  • Curb mass: 468 kg


  • Maximum power: 221 kW {300 PS} / 8,000 rpm
  • Maximum torque: 277 N•m {28.2 kgf•m} / 6,000 rpm