F2.5
Our 72-cc 2.5-hp portable outboard is the smallest motor on our roster, but it still packs a punch. Completely redesigned, it’s even more portable, easier to store and clean burning.
- Only 37 pounds (15” shaft model)
- Available in 15” and 20” shaft lengths



SPECIFICATIONS
- Weight *: 17 kg (37 lbs) - 20 kg (40lbs)
- Full Throttle RPM Range: 5250 ~ 5750
- Fuel Induction System: Carb
- Recommended Engine Oil: Yamalube® 4M (See owner's manual)
- Engine Type: 1 cyl
- Displacement: 72cc
- Bore x Stroke: 54 x 31.5 mm (2.13 x 1.24 in)
- Prop Shaft Horsepower: 2.5hp at 5500 rpm
- Alternator Output at W.O.T.: N/A
- Compression Ratio: 8.8:1
- Recommended Fuel: Octane 87
- Recommended Fuel Filtration: N/A
- C.A.R.B. Rating: 2-Star
- Exhaust: Above Propeller
- Intake: 2
- Ignition: TCI
- Spark Plug: CR6HSB
- Starting System: Manual
- Lubrication: Splash
- Engine Oil Capacity: 0.35L
- Recommended Cooling: Thermostatic Control
- Ethanol Blend Limit: 10% Maximum
- Gear Ratio: 2.01:1
- Gear Shift: Forward, Neutral
- Shaft Length: 15" - 20"
- Degree of Tilt: 79°
- Degree of Trim: -4° through +16°
- Mounting Centers: N/A
- Steering
- Steering Angle (maximum): 360° from center, either direction
- Warranty: Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial
*Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).
COMPATIBILITY
The 72-cc 2.5-hp portable is available with tiller handle control and F-N-R shifting. Explore compatible components below and contact your dealer for rigging expertise.
Compatible Controls:
Multi-Function Tiller Handle
Compatible Gauges:
Command Link and Analog Gauges
FEATURES & BENEFITS
Power and Performance:
Lightweight, Portable Power
Surprising Performance
Record Setting Fuel Efficiency
Convenience and Control:
Lightweight, Portable Power
Surprising Performance
Record Setting Fuel Efficiency

RELIABILITY & DURABILITY
WET SUMP
A pressurized oil delivery system that incorporates a compact and durable oil pump to keep all of the moving parts of their Overhead Valve systems lubricated and running smoothly for maximum reliability.