Portland Marine

  • 9885 SE Mather Rd
  • Clackamas, OR 97015
  • Call Us: (503) 922-3259
  • http://www.pdxmarine.com/
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2025 Yamaha Marine Midrange 90 HP

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25" F90XB, One Only in Stock!

Information

2025 Yamaha Marine F90

The all-new 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.*

Features may include:
  • Available for mechanical remote or tiller control
  • Only 353 pounds
  • Available in 20” or 25” shafts
  • Powerful 35-amp alternator

Photos

Highlights

  • Clackamas, Oregon
  • New
  • 2025
  • Yamaha Marine
  • Midrange 90 HP
  • Yamaha
  • 90
  • Single Outboard
  • Gas
  • Available

Specifications

  • 2025
  • Yamaha Marine
  • Midrange 90 HP
  • Base
  • Four Stroke
  • Inline 4
  • Prop Shaft: 90hp @ 5500 rpm
  • 1.8L
  • 3.19 in (81 mm)
  • 3.5 in (88.9 mm)
  • 10.0:1
  • Full RPM Range: 5000 ~ 6000 rpm
  • Mechanical Remote/Tiller | Angle (maximum): 35° from center, either direction
  • Through Propeller
  • TCI Microcomputer
  • Recommended: Yamalube® 4M (See owner's manual)
  • Wet Sump
  • Recommended: Thermostatic Control
  • 2.15:1
  • Forward, Neutral, Reverse
  • EFI
  • LFR6A-11
  • System: Electric
  • Output at W.O.T.: 35 Amp
  • Ethanol Blend Limit: 10% Maximum
  • Recommended: Octane 87 | Recommended Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
  • Degree of Tilt: 70° | Degree of Trim: -4° through +66° | Mounting Centers: 26"
  • Shaft: 20" - 25"
  • 3.2/3.0L
  • 353 lbs (160 kg) - 362 lbs (164 kg)
  • Intake: 16 | C.A.R.B. Rating: 3-Star
  • Limited 3-year Pleasure, 3-year Government, 1-Year Commercial