2023 Yamaha F25 - 15 in. Shaft
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Year2023
MakeYamaha
ModelF25 - 15 in. Shaft
Product Features
Description
Yamaha’s F25 is so light, powerful, and feature-rich that it won a coveted NMMA® Innovation Award shortly after introduction. As the lightest 25 horsepower outboard available—two-stroke or four-stroke—it features the highest power to weight ratio in its class and several very popular models to choose from including power trim and tilt, tiller or remote and short or long shafts.
Key Features
- Head of the class: The powerful, twin-cylinder in-line 432cc engine powers you through the day.
- Easy does it: Built in resting pads for easy storage
- Variable Trolling RPM: Adjust the engines trolling speed from 750 to 1050 RPM with built in tiller handle controls or through a Command Link display.
Features & Benefits
- Reliability/durability: CDI Microcomputer, Wet Sump Lubrication, Engine Warning System, Mechanical Single Throttle Valve Intake System, SST Drive, Prop, Shift Shafts, SST Steering Tube, Magnetic Drain Plug, Sacrificial Anodes, YDC-30 Aluminum Alloy, Phaze Five™ Paint System, Electro-deposited Powerhead Paint Process
- Power/performance: New Light-weight, Compact, Powerful Design, Single Overhead Camshaft, Battery-less Electronic Fuel Injection, Wide-Span Mounting System
- Convenience/control: High-Output (16-Amp) Alternator, Electric and Pull-Start Available Together (some models), Retrofit Electric Start Available, 45-Degree Steering in both Directions, Built-In Resting Pads and Carry Handles, Variable Trolling RPM Switch (VTSTM ), Power Trim & Tilt (LWTC model), Freshwater Flush, Spin-on Oil Filter, Offset Steering Friction Lever, Auto Decompression Device, Vibration Reduction Mounting System, C.A.R.B. Ultra Low Emissions 3 Star Rating, Meets All Current Federal EPA Emission Standards, External Oil Drain Plug
Engine
- Engine type: Two-Cylinder, In-line
- Displacement: 432cc / 26.4ci
- Bore & stroke: 5 x 65.1mm / 2.554 x 2.558in
- Rpm range: 5000-6000
- Compression ratio: 9.3:1
- Induction system: SOHC, 2 valves per cylinder
- Alternator output: 16 amp
- Fuel delivery: Battery less EFI
- Starting: Manual or Electric
- Ignition: CDI Microcomputer
- Lubrication: Wet sump
- Degree of trim/tilt: -3° through +16° (PTT); 4 positions (manual tilt); -3° through +63° (PTT); -4 through +62° (manual tilt)
- Exhaust: Through Propeller
- Cooling: Water/Thermostatic Control
- Gear shift: F/N/R
- Gear ratio: 27:13 / 2.08:1
Fuel & Lubrication
- Recommended fuel: Regular Unleaded (Minimum Pump Octane 87)
- Recommended oil: Yamalube® 4-M 10w-30
- Oil capacity: 1.1L / 1.0L (w/without filter), 1.2qt / 1.05qt (w/without filter)
Dimensions
- Shaft Length: 15 in.
- Dry Weight: F25SMHC= 126 lbs (57 kg), F25SWHC= 132 lbs (60 kg), F25SWHTC= 46 lbs (66kg)
Engine
| Engine Type | Two-Cylinder, In-line |
| Bore x Stroke | 2.554 x 2.558 in. (65 x 65.1 mm) |
| Displacement | 432 cc (26.4 ci) |
| Starting | Manual or Electric |
Dimensions
| Shaft Length | 15 in. |
| Weight | 126 lb. (57 kg) |
General
| Full Throttle Operating Range | 5000-6000 RPM |
| Gear Ratio / Shift | 27/13 (2.08:1) / F/N/R |
| Fuel Induction | SOHC, 2 valves per cylinder |
| Alternator | 16 Amps |
| Cooling | Raw water, Thermostatic Control |
