F25Reliability & Efficiency

No matter the size or horsepower, Yamaha outboards are built around reliability and innovation.

The Yamaha F25D comes with features you would usually expect on larger engines: computer controlled ignition for smooth running, quick acceleration, high top speeds, excellent fuel economy and clean exhaust.

The F25D features superb mechanical balance providing smooth and quiet operation

The latest low profile design looks great on the back of any boat in this class.


Engine Type 4-Stroke, SOHC In-line 2
Displacement 498 cc
Bore x Stroke 65 x 75 mm
Recommended Max RPM 5500-6000
Lubrication System Wet-sump
Fuel Management Carb
Ignition CDI
Starter System Manual (MH), Electric (EHT, ET)
Lighting Coil 80W (MH)
Alternator Output 12V – 13A with rectifier regulator (EHT, ET)
Operation Method Tiller handle (MH, EHT), Remote control (ET)
Trim & Tilt Method Manual tilt (MH), Power trim & tilt (EHT, ET)
Fuel Tank Capacity 24 L
Gear Ratio 2.08 : 1
OEDA Emission Rating
  • F25DMHL : 508 mm (20 in)
  • F25DEHTL : 508 mm (20 in)
  • F25DETL : 508 mm (20 in)
  • F25DMHL : 78 kg
  • F25DEHTL : 86 kg
  • F25DETL : 84 kg



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