The 2009 Sea-Doo RXT-X 255 is a personal watercraft with a 255 horsepower engine, a top speed of over 70 miles per hour, and a braking system. It has a fiberglass hull, a 15.9 gallon fuel capacity, and can seat up to three people. Specifications Engine: 255 hp Rotax 4-TEC, supercharged and intercooled Fuel: Premium unleaded recommended Fuel capacity: 15.9 gallons Storage: 29.6 gallons Length: 130 inches Width: 48 inches Height: 46.5 inches Dry weight: 804 lbs Rider capacity: 3 Features Digital instrumentation Rearview mirrors Steering assist system Boarding step Sponsons Automatic siphon bilge system Glovebox Front storage well Other details The RXT-X 255 has race-inspired features It has a closed-loop cooling system It uses a 52 mm throttle body It has a bore x stroke of 100 mm x 63.4 mm It has a compression ratio of 8.4:1