2007 Kawasaki Ultra 250X is a three-passenger personal watercraft featuring a powerful, supercharged 1,498cc, 4-stroke, inline 4-cylinder engine that produces 250 horsepower. Key features include its deep-V fiberglass hull for stability in rough water, a high-pressure jet pump for acceleration, 53 gallons of storage, and a fuel-injected engine that runs on regular gasoline. It was the most powerful production PWC engine in the world at its release.  Jet Ski only, trailer NOT included.

Engine and performance 

• Engine: 1,498cc, 4-stroke, 4-cylinder, DOHC 
• Horsepower: 250 hp @ 7,750 rpm 
• Supercharged: Yes, with an intercooler and a Roots-type supercharger for high-pressure intake air even at low RPMs 
• Fuel: Fuel-injected, with a 20.6-gallon tank 
• Cooling: Open loop water cooling 
• Transmission: Direct drive 
• Reverse: Yes 

Hull and body 

• Hull Material: Fiberglass Reinforced Plastic (FRP) 
• Body Material: Sheet Molded Compound (SMC) 
• Hull Type: Deep V 
• Seating: 3-passenger 
• Storage: 53 gallons of waterproof storage 
• Dimensions: 11.06 ft. (132.7 in.) long, 46.9 in. wide, 45.3 in. high 

Additional features 

• Instrumentation: Digital instrumentation 
• Steering: Steering assist system 
• Boarding: Includes a boarding step 
• Sponsons: Standard 
• Bilge System: Automatic siphon