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Yamaha F90

Next Level Innovation and Performance

The Yamaha F90 is a lightweight and refined 90HP four-stroke outboard designed to deliver strong performance, smooth operation and excellent efficiency. Its 1.8-litre, four-cylinder engine combines responsive power with Yamaha’s electronic fuel injection, making it well suited to a wide range of fishing, cruising and family boats.

With variable trolling control, power trim and tilt, digital gauge compatibility and a high-output alternator, the F90 provides the versatility and onboard power required for modern boating.

Key Features
  • 90HP four-stroke performance
  • 1,832cc inline four-cylinder engine
  • 16-valve engine design
  • Multi-point electronic fuel injection (EFI) for responsive, efficient performance
  • Variable Trolling Control, allowing idle speed adjustment in 50 RPM increments
  • Electric start for easy operation
  • Power trim and tilt
  • 35-amp high-output alternator to support onboard electronics
  • Compatible with Yamaha digital gauges and touchscreen displays
  • Freshwater flushing system for easier maintenance
  • Available with remote throttle or optional tiller control
  • Available in Signature Grey or Pearlescent White

All Boats are Powered BY

Engine Type - 4-Stroke, 16 Valve SOHC In-line 4 Cylinder
Displacement (cc) - 1832.0
Bore x Stroke (mm) - 81 x 88.9
RPM Range - 5000 - 6000
Fuel System - EFI
Ignition - TCI
Starter System - Electric
Alternator - 12V - 35A with Rectifier Regulator
Weight (kg) - L: 162 | X: 166
Operation - Mechanical Control (Optional Tiller Handle)
Tilt - Power Trim & Tilt
Gear Ratio - 2.15:1
Lubrication - Wet-sump

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Lachie O'Brien Northside Marine

Lachie O'Brien

Outboard Specialist

Lachie has a lifelong passion for the water, shaped by his upbringing on large cruisers along the Gold Coast. Growing up in a boating family, he gained deep firsthand experience with the marine lifestyle. Over the years, he has owned numerous boats and watercraft, developing expertise in everything from jet skiing and surfing to sailing and boating.

His extensive experience with tenders and RIBs naturally led him to become a Highfield brand captain. He enjoys exploring Moreton Bay and its stunning islands with his family, always seeking new adventures on the water.

With a strong interest in technology, Lachie is committed to helping customers find the perfect product to enhance their boating experience. His enthusiasm and expertise ensure a smooth and enjoyable buying journey for every client.

He provide honest guidance and valuable insights to ensure every client makes confident decisions, whether they’re seasoned boaters or first-time buyers.