Yamaha F15SMHA – 15HP Short Shaft Outboard Motor For Sale

The Yamaha 15 HP outboard motor (F15SMHA) is where Yamaha’s portable outboard lineup transitions from single-cylinder kickers to genuine primary power — and it is one of the most capable 15 HP Yamaha outboard motors for sale on the market today. Delivering 15 horsepower through a multi-cylinder 4-stroke powerhead, the F15SMHA provides enough thrust to push 14 to 18-foot aluminum fishing boats, inflatable boats, and small fiberglass hulls well beyond hull speed with meaningful reserve power for handling headwinds and current. The 15″ short shaft configuration makes this engine an ideal fit for low-profile aluminum fishing boats, flat-bottom skiffs, and inflatable platforms where transom height is limited.

One of the defining advantages of the F15SMHA over smaller portable outboards is the multi-cylinder smoothness at cruising RPM. Where single-cylinder engines can feel rough at mid-throttle settings, the F15SMHA’s twin-cylinder layout delivers a noticeably smoother, more refined power delivery that reduces fatigue on long runs and makes holding a precise trolling speed far easier. Yamaha’s EFI-equipped 4-stroke architecture ensures reliable cold starts, excellent fuel economy relative to output, and dramatically lower emissions than 2-stroke competitors — making it fully compliant with the strictest environmental regulations on New York waterways.

If you are ready to buy a Yamaha outboard motor that delivers genuine performance without committing to the size and cost of a full midrange installation, the F15SMHA is the strongest choice at this horsepower level. In stock now at Boat Engine LLC — New York’s Yamaha Marine Service Pro Elite dealer. Call (415) 448-6583, text us, or visit our showroom today.

• ✓ 15 HP multi-cylinder 4-stroke — smooth, genuine primary motor performance
• ✓ Short 15″ shaft — ideal for aluminum fishing boats and low-transom hulls
• ✓ EFI 4-stroke technology — reliable cold starts, excellent fuel economy
• ✓ Bridges the gap between kicker motors and full midrange outboards
• ✓ Compliant with all New York waterway emissions standards
• ✓ In stock at Boat Engine LLC — New York’s Yamaha Pro Elite dealer