2020 Yamaha Outboards F4 4 HP

Our 139-cc 4-hp portable outboard mirrors our OHV F6, with a couple less horses. It features the same ergonomic, easy-grip starter handle with a built-in decompression device for effortless starts. The F4 also features a built-in fuel tank with the option of switchable access to an additional external tank for amazing extended range. There’s no stopping this little brute.

  • Tiller-handle control with forward-neutral-reverse shifting and an ergonomic twist-grip throttle
  • Only 59 pounds (15” shaft model)
  • Available in 15” and 20” shaft lengths
  • Solid 6-amp alternator

Basic Info

Make: Yamaha Outboards
Model: F4
Year: 2020
Condition: New
Category: Outboard-4s

Technical Details

Power: 4 HP
RPM: 4500
Fuel: Gasoline
Number Cylinders: 1

Descriptions

Fuel Induction System: Carb
Starting System: Manual
Ignition System: CDI
Lubrication System: Wet Sump

Measurements

Bore: 2.44 in
Weight: 59 lb
Weight Type: Dry
Stroke: 1.81 in
Alternator Output: 6 Volts
Gear Ratio: 2.08:1

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