What is the meaning of Yamaha ox66?

The Yamaha OX66 refers to a series of outboard motors produced by Yamaha that feature a 2-stroke, 6-cylinder engine design. The "OX66" designation indicates the use of Yamaha's "Ox" technology, which improves fuel efficiency and reduces emissions. These outboards are known for their reliability, power output, and performance, making them popular among recreational and commercial boaters. The OX66 engines are particularly recognized for their smooth operation and ability to handle larger boats.