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F25 LA

Brief Summary

Yamaha Marine Group introduced two new 25-horsepower outboards, the four stroke F25 and four stroke, high thrust T25. The company says these engines are great for aluminum fishing boats, inflatables and small pontoons, these versatile outboards rival Yamaha’s two-strokes for top-end performance but offer the fuel efficiency and smoothness customers have come to expect from a four stroke.

Key Features

  • Compact/One-Piece Solid Cowling
  • Water Draining Air Intake Duct
  • Multi-Function Tiller Handle (F25LA: Optional)
  • Single Operation Steering Friction
  • Long-Span Mounting System
  • Micro-Computer Controlled Ignition
  • PrimeStart and Acceleration Pump
  • Advanced Cylinder Block and Head
  • Streamlined Tuned Intake Manifold


Type of Engine 4-Stroke
Number of Cylinders 2
Horse Power 25
Configuration In-line
Weight 170.00lbs
Fuel Type Gasoline
Fuel Delivery
Shaft Length Options 15 in for S
Shift Throttle Control
Displacement 30.40cu in
Steering Control Power Assist
Recommended Fuel 87 Octane Minimum
Alternator Output
CARB Rating 3-Star
Engine Monitoring System

Captain's Report