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 Type4-Stroke, SOHC In-line 2
Displacement498 cc
Bore x Stroke65 x 75 mm
Recommended Max RPM5500-6000
Lubrication SystemWet-sump
Fuel ManagementCarb
Starter SystemManual (MH), Electric (EHT, ET)
Lighting Coil80W (MH)
Alternator Output12V – 13A with rectifier regulator (EHT, ET)
Operation MethodTiller handle (MH, EHT), Remote control (ET)
Trim & Tilt MethodManual tilt (MH), Power trim & tilt (EHT, ET)
Fuel Tank Capacity24 L
Gear Ratio2.08 : 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



Back to top