Yamaha's range of mid-sized engines are widely considered to be the best in their class. The F80B is no exception. With an engine in this range powering your boat, your time on the water will be more enjoyable than ever.
Yamaha F70 is a further development of the F60, sharing the same displacement and stroke. The engine is lighter than any competitive four stroke or direct injected two stroke motor in the 70 – 75 horsepower class. The F70 achieves this by its unique four valves per cylinder design activated by a single overhead camshaft rather than the conventional dual camshaft design for 16 valve engines.