Phone: 603.673.6007
The 2025 Kawasaki Ultra 310X features a supercharged and intercooled \(1,498cc\) inline 4-cylinder engine, delivering 310 horsepower. Its key specs include a \(135.4\)-inch length, \(47.0\)-inch width, and a curb weight of \(1,031.9\) lbs. Notable features include a full-color TFT display with smartphone connectivity, electronic rider aids like launch control, and \(44.5\) gallons of storage. Performance and engine Engine: Supercharged and intercooled, 4-stroke, DOHC, 4 valves per cylinder, in-line 4-cylinderDisplacement: \(1,498cc\)Horsepower: 310 hp @ 7,500 rpmMax thrust: 1,890 lbsInduction: Eaton Twin Vortices Series Roots-type superchargerFuel System: DFI® with \(60mm\) throttle bodyCooling System: Inducted waterPropulsion: \(160mm\) jet pump, axial-flow, single stageImpeller: 3-blade, oval-edge stainless steel Engine Type: In-Line
Displacement: 91.4 cu. in. (1498 cc)
Bore and Stroke: Bore: 3.27 in. (83 mm); Stroke: 2.73 in. (69.2 mm)
Cooling: Water (Open Loop)
Compression Ratio: 8.2:1
Fuel System: Gas
Starting: Electric
Dry Weight: 1031.9 lb. (468.1 kg.)
Fuel Capacity: 21.1 gal. (79.9 L)
Height: 46.5 in. (1181.1 mm)
Length: 135.4 in. (3439.2 mm)
Width: 47 in. (1193.8 mm)
Rider Capacity: 3
Storage Capacity: 44.5 gal.
Pump: Axial Flow
Transmission: Direct Drive
Speedometer: Standard
Tachometer: Standard
Mirrors: Standard
Hull Type: Deep V
