2020 Yamaha Outboards F90 90 HP

The 1.8-liter I-4 F90 features greater displacement and a single-overhead-camshaft design with four valves per cylinder. This boosts power and volumetric efficiency and streamlines design. In fact, it’s 13 pounds lighter than previous designs. A lighter, more powerful design gives the F90 blistering speed that’s 1.5 mph faster than competing outboards.*

  • Available for mechanical remote or tiller control
  • Only 353 pounds
  • Available in 20” or 25” shafts
  • Powerful 35-amp alternator
  • Optional Variable Trolling RPM via the Command Link® tachometer

Basic Info

Make: Yamaha Outboards
Model: F90
Year: 2020
Condition: New
Category: Outboard-4s

Technical Details

Power: 90 HP
RPM: 5500
Fuel: Gasoline
Number Cylinders: 4
Configuration: Inline

Descriptions

Fuel Induction System: EFI
Starting System: Electric
Ignition System: TCI Microcomputer
Lubrication System: Wet Sump

Measurements

Bore: 3.19 in
Weight: 353 lb
Weight Type: Dry
Stroke: 3.5 in
Alternator Output: 35 Volts
Gear Ratio: 2.15:1

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