A sterndrive engine based on an automotive block is much heavier and larger.

Are yamaha jet boats reliable. Jet boats go an average of 25 mph but can go way beyond that if the water jets are more efficient around 60 mph. Ad Find Sales Boats. Jet boats have their advocates and detractors but they are what they are with distinct advantages and disadvantages to propeller-driven boats.

Ad Find Sales Boats. So i had them install them. Since the steering at slow speeds is not great on this boat i asked jet ski of miami if the vector thrusts which i purchased for 500 dollars would help.

The answer to this question is simple YES. Mark Menendez Discusses Yamaha Reliability. I have a few questions regarding the MR1 engines.

Dock a sterndrive boat and its jet-drive counterpart side by side and the difference is obvious. Most older ones have very little freeboard or deadrise so smooth water use only really. One could even argue a jet boat is more reliable than other boats.

Play video for Yamaha Jet Boats Wakesports. Yamaha Boats Jet Drive Technology. Yamahas renowned internal propulsion system is not only reliable and fuel-efficient it also offers the highest level of freedom achievable on the water.

Compared to other types jet boats are lightweight and can easily maneuver or pull in shallow lakes. In general the non-supercharged Sea-Doo Sportsters are considered much more reliable as the supercharger always needs more maintenance and a higher chance of malfunctions. Sport boats like the AR190 have helped make Yamaha one of the best brands on the water.