PORTABLE 25 hp
 
Our 432-cc 25-hp portable outboard features a streamlined, portable design and class-leading power-to-weight. While its 25 percent lighter than its previous design, it still packs exciting features like battery-less EFI. Pull-start models can now take advantage of this feature, plus the system is designed with an automatic decompression device to require even less effort for manual starting.
 
Available for remote mechanical or tiller-handle control
Only 126 pounds (15” shaft model)
Available in 15” and 20” shaft lengths and in a High-Thrust design (T25)
Powerful 16-amp alternator
Variable Trolling RPM Switch (VTS®) is standard on factory-equipped tiller handles, and available with our Multi-Function Tiller Handle, a Command Link® tachometer or dash mounted VTS switch
Select models - including 15-inch shafts - now feature a shorter, factory-installed tiller with Power Trim & Tilt and a tilt-up feature for ease in small spaces
 
Engine Type
2 cyl
Displacement
432cc
Bore x Stroke
65 x 65.1mm / (2.56 x 2.56 in)
Prop Shaft Horsepower
25 hp at 5500 rpm
Full Throttle RPM Range
5000 - 6000
Alternator Output at W.O.T.
16 amp
Compression Ratio
9.3:1
Fuel Induction System
EFI
Weight †
57kg (126 lbs) - 65kg (143 lbs)
Recommended Fuel
Octane 87
Recommended Engine Oil
Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration
Yamaha 10-Micron Fuel/Water Separating Filter (external)