Description
Specs
Standard Features

Description

Performance, Fuel Efficiency, Reliability and Durability

The F25 offers the ultimate in convenience and control to a wide range of application. Yamaha's proven design features advanced technology like new electrical components and a new micro-computer controlled ignition system.

Specs

Manufacturer
Yamaha
Model Year
2012
Model
F25A 20 in.
MSRP
 C$4,831.00*

Engine

Engine Type
4-stroke, in-line 2-cylinder with counter balancer
Displacement
498 cc (30.4 ci)
Bore x Stroke
65 x 75 mm (2.56 x 2.95 in.)
RPM
5,000 - 6,000
Fuel Induction
SOHC / 4 valve
Lubrication
Wet sump
Ignition
CDI microcomputer
Starting
Electric or manual
Cooling
Raw water, thermostatic control
Exhaust
Through propeller, water-cooled, labyrinth

Drivetrain

Gear Ratio
27/13 (2.08:1)
Gear Shift
F/N/R

Electrical

Alternator Output
13A

Measurements

Shaft Length
20 in.
Weight
82 kg (181 lbs.)

Operational

Trim System
Power trip and tilt or manual with 2-position shallow drive

Standard Features

Enhanced Durability
 A proven 498cc two-cylinder, SOHC design features a new cylinder block and head. The pistons, connecting rods, and valves are the same as used in its F60 big brother, for added strength, responsive power and excellent fuel efficiency in a compact package.  
Greater Reliability
 New electronics and a new micro-computer controlled ignition system mean dependable starting and consistent power, while an advanced air intake system drains away any water that enters the cowling during normal engine operation for long-term reliability.  
Responsive and Fuel Efficient Power
 A streamlined intake manifold uses long tracks and smoother airflow, for reliable and responsive power with outstanding fuel efficiency.  
Smooth and Quiet
 Engine exhaust is routed through a maze before exiting above the waterline through the idle exhaust relief outlet for unbelievably smooth and quiet operation.  
Choice of Controls
 Tiller handle models feature improvements in strength and operator comfort, with stronger components and improved grip. Our Multi-Function tiller is also available as an option on remote control model.  
Waist Driveshaft
 A specially-designed driveshaft that is narrow in the center section and thicker on each end. This helps the driveshaft to temporarily flex when the propeller strikes a hard object reducing the risk of damage.  
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.