2003 YAMAHA SUPERJET 700

The Yamaha® SuperJet™, is the best-selling stand-up watercraft in the history of the sport and the first choice of world champion riders from around the world. With a competition resume second to none, the SuperJet has tallied more IJSBA world and national championships than all other manufacturers combined.

Designed for watercraft enthusiasts that enjoy the challenge and athleticism of stand-up riding, the SuperJet's high performance, reliability and durability make it equally suited for freeriding, closed-course racing and hours of fun with family and friends.


The SuperJet's advantage is its superior power to weight ratio and superb hull design. The SuperJet is powerful and light, delivering a more precise, less fatiguing ride. Also, its lower center of gravity and concave hull design give the SuperJet excellent turning ability. Together, the SuperJet is first off the line and first into Turn One.


Competitive Advantage

Highest power to weight ratio
Best turning ability
Lowest center of gravity
Industry-leading reliability

Few experiences are as exhilarating as mastering a stand-up watercraft. No stand-up watercraft is as exhilarating to ride as the Yamaha SuperJet.

The Powerplant
The SuperJet is powered by a high-performance, 73 horsepower, two-cylinder, 701cc Yamaha marine engine. Two 38mm Mikuni carburetors feed this world-class powerplant, providing excellent throttle response throughout the total RPM range. Features include:

Yamaha Loop-charged Combustion - Fuel mixture actually loops as it enters the combustion chamber, which helps distribute fuel/air mixture evenly for better combustion, performance and fuel economy.

Corrosion Protection System - Sacrificial zinc anodes protect the engine from harmful galvanic corrosion. Stainless steel fasteners (nuts, bolts, hardware) provide a long service life. Cylinders, cases and heads are all treated with a durable oxide coating to form a barrier between corrosion and expensive engine parts.

Electronically Controlled, Variable Ignition Timing - For exact ignition advance control at all throttle positions and RPMs.

The Jet Pump Propulsion System
The SuperJet 144mm Hyper-Flow jet pump propulsion system with three-blade aluminum progressive-pitch impeller is designed to maximize water flow for high performance. The SuperJet pump configuration provides excellent hook-up and smooth acceleration. Features include:


Stainless Steel Impeller Housing Liner - For high durability, the liner maintains accurate clearance tolerances between the impeller and the housing.

High Flow Intake Duct and Grate - The dynamic shape of these items directs water flow into the pump for better thrust, performance and hook-up.

Pumps are Manufactured with YDC30 - A combination of zinc and copper alloys, developed by Yamaha marine engineers, that offers excellent corrosion protection.

The Hull and Deck
The SuperJet Fiberglass Reinforced Plastic (FRP) deck and Sheet Molded Compound (SMC) hull is designed specifically for solo riding. The SuperJet hull is reinforced at critical load bearing areas for durability and strength. Features include:


High-performance, Concave Hull - The concave hull design of the SuperJet provides superior grip on the tight turns and allows a true feeling of adhesion to the water's surface.

Environmentally-minded Innovations
By employing proven technologies, Yamaha delivers significant reductions in noise levels without compromising performance and reliability. These technologies include:


Yamaha Sound Suppression System - This system of integrated noise reduction components targets the three common types of noise: 1.) intake noise, 2.) exhaust noise and 3.) noise from vibration.

Added Features


Oval-shaped Handlepole - This handlepole design is 40 percent lig

Price: P.O.A,       # Y-SJ700



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