PORTABLE FOUR STROKE 2.5 – 25HP F25

The exciting new F25 delivers the weight and performance you would expect from a two-stroke, with all of the advantages that comes with Yamaha’s industry-leading four-stroke technologies. This new generation outboard is not only an improvement on the four-stroke model it replaces, but also exceeds the all-round capabilities of Yamaha’s legendry 25N two-stroke outboard. For the first-time in Yamaha’s four-stroke history, the new F25 comes with battery-less fuel injection – delivering easier starts, better fuel economy and an improved overall operating performance.Through smart design, the new compact F25 is now the lightest 25 horsepower outboard in its class – 20Kg lighter than its four-stroke predecessor and less than 10 kg heavier than Yamaha’s 25N two-stroke. This engine comes packed with additional features including Yamaha’s variable trolling and YCOP remote security, and is compatible with Yamaha’s range of command link gauges.


Additional information

Engine Type

4-Stroke, SOHC In-line 2

Bore x Stroke (mm)

65 x 65.1

Fuel Tank Capacity (l)

24.0

Displacement (cc)

432.0

Recommended Max RPM

5000-6000

Fuel Management

EFI

Ignition

CDI

OEDA Emission Rating

3

Lubrication System

Wet sump

Alternator Output

12V – 16A with Rectifier Regulator (Battery Charging Kit Optional)

Gear Ratio

2.08:1

Starter System

Manual (MH), Electric (W, C)

Operation Method

Tiller handle (MH), Multifunction Tiller Optional (C), Remote control (W, C)

Trim & Tilt Method

Manual tilt (MH), Power trim & tilt (EH)

Digital Gauges

Optional

Command Link Gauges

Optional