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Yamaha Motor F25 LA Yamaha Motor F25 LA
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


Yamaha Motor F25 LA (Outboard) Specifications
Horsepower 25-hp
Type of Engine 4-Stroke
Number of Cylinders 2 Cylinders
Configuration In-line
Weight (lbs/kg) 170.00 lbs / 77.11 kg
Displacement (cu/cc) 30.40 cu / 498.17 cc
Shaft Length Options 15 in for S
Steering Control Power Assist
CARB Rating 3-Star
Recommended Fuel 87 Octane Minimum
Alternator Output 13.5 A (12 V)

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Yamaha Motor F25 LA