Yamaha 25hp Outboard

YAMAHA F25G OUTBOARD

This legendary twin cylinder, 4-stroke portable is now around 25% lighter! Open the throttle of our brand new F25 and you'll immediately feel the effect of Yamaha's innovative technologies at work, delivering big-engine features with unique power-to-weight performance and outstanding economy.

Meet our new portable. Even lighter. Even tougher.

The specification now includes two resting pads (side and rear), improved carry handles, battery-less EFI and full compatibility with our Digital Network Gauges.

With its single-lever steering friction adjustment, new wide-span motor mount, high-output alternator and options of Variable Trolling Speed, Y-COP Security and Wide Range Power Trim & Tilt, the F25 is the natural choice.

At a glance

• 25% lighter - unique power-to-weight performance
• New tough and solid one-piece top cowling
• New battery-less EFI system for easy starting
• Manual, electric and manual/electric start options
• VTS slower-than-normal idle speed (option on r/c)
• Compatible with Yamaha Digital Network Gauges
• VTS (Variable Trolling Speed) option on r/c
• Wide Range Power Trim & Tilt option
• Exclusive Y-COP immobiliser security available
• Multi-function tiller handle option
• Single-lever steering friction (Tiller model)
• High-output alternator for extra starting power

TECHNICAL SPECIFICATIONS

Engine type

4-stroke

Displacement

432 cm³

No. of cylinders/configuration

2/In-line, SOHC

Bore x stroke

65.0 mm x 65.1 mm

Prop shaft output at mid range

18.4 / 6,000 rpm

Full throttle operating range

5,000 - 6,000 rpm

Lubrication system

Wet sump

Fuel Induction System

EFI

Ignition / advance system

CDI

Starter system

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

Gear ratio

2.08 (27:13)

Recommended boat transom height

S424L: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

separate, 25litres

Oil pan capacity

1.1litres

Control

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

Trim & tilt method

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

Lighting Coil / Alternator

12V -16A

Engine immobiliser

YCOP optional

Propeller

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

Variable Trolling RPM

With DN Gauges or m-f tiller handle

Steering

Tiller handle, Remote Control

Remark

The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft