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Yamaha 4 stroke F25G short shaft outboard motor

This legendary 2-cylinder 4-stroke engine is 25% lighter. Just by opening the throttle of the new F25 you will immediately feel the effect of the innovative Yamaha technologies that it integrates. Technologies that give it exceptional power-to-weight performance and outstanding fuel consumption.

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Engine Control
Engine Lift
Engine start
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Now featuring two protective padded panels (on the side and rear), newly designed carry handles, battery-less Electronic Fuel Injection (EFI), and full compatibility with our digital instrumentation.

With its single-lever steering friction adjuster adjustment, new larger mounting, high-output alternator, variable crawl speed options, Y-COP safety system, and wide-range electric Trim & Tilt system, the F25 is the forced choice.

  • 25% lighter - exceptional power-to-weight performance
  • New one-piece solid top case with compact shape
  • New battery-less EFI system for smooth starting
  • Manual, electric and mixed start options
  • Variable trolling speed slower than normal idle (optional on r/c)
  • Compatible with Yamaha Digital Network gauges
  • Optional variable crawl speed in r/c
  • Optional Wide Range Electric Trim & Tilt System
  • Unique optional Y-COP immobilizer security system
  • address bar option
  • Single Knob Steering Control (Steering Model)
  • High-performance alternator for extra power at start-up

Type of motor

4 times


432 cm³, -

No. of cylinders/configuration

2/Inline, SOHC

Bore x stroke

65.0mm x 65.1mm, -

Drive Shaft Power at Mid RPM

18.4kW / 6,000rpm

Full throttle operating range

5,000 - 6,000rpm

Lubrication system

wet sump

Gasoline Injection System


Ignition / advance system


Start System

Electric/ Manual, Manual (MH), Electric (E, ET) with Prime Start™

gear ratio

2.08 (13/27)


Recommended transom height

S:424mm L:551mm

Weight with propeller

F25GMHS: 57.0kg, F25GMHL: 59.0kg, F25GES: 56.0kg, F25GEL: 58.0kg, F25GETL: 64.0kg, F25GWHS: 60.0kg, F25GWHL: 62.0kg

Fuel tank capacity

independent, 25 liters

Oil pan capacity

1.1 liters

Additional characteristics


Tiller Handle, Remote Control


Remote control (E, ET), Tiller control (MH + WH)

Trim and Pitch Method

Power Trim & Tilt (ET), Tiller Handle (MH, E + WH)

Lighting coil / alternator

12V - 16A

Lift limiter (for remote control spec only)


Engine Immobilizer

YCOP optional


Included (MH, WH), Optional (E, ET)

Counter Rotation Model


Valid for shallow water


Clockwork Red Digital II (LCD Color)


Red Digital Watchmaking (Round/Square)


Variable Fishing Speed

With clockwork or popero control

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Product Details

Data sheet

outboard motor

Specific References

Shipping & Returns



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