2026 Yamaha F4SMHA
Stock # - F4SMHA·Outboard Engine

Specifications
- Alternator Output
- 6 Amp
- Bore x Stroke
- 62 x 46mm (2.44 x 1.81in)
- Compression Ratio
- 8.9:1
- Degree of Tilt
- 69 degrees
- Degree of Trim
- -4° through +16°
- Displacement
- 139 cc
- Engine Oil Capacity
- 0.6 l
- Engine Type
- 1 cyl
- Fuel Induction System
- Carb
- Full Throttle RPM Range
- 4000 ~ 5000
- Gear Shift
- Forward, Neutral, Reverse
- Horsepower
- 4 Hp
- Ignition
- CDI
- Length
- 1' 3"
- Lubrication
- Wet Sump
- Max HP
- 4 HP
- Mounting Centers
- N/A
- Recommended Engine Oil
- Yamalube® 4M (See owner's manual)
- Recommended Fuel
- Octane 87
- Shaft Length
- 15"
- Starting System
- Manual
- Warranty
- Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial