
2027 Yamaha Four Stroke Portable Heavy Load F25SWHC3
Description
Meet the 2027 Yamaha F25SWHC3—a New portable Yamaha Fourstroke outboard that punches well above its weight for boaters who want easy handling at the dock and confident push on the water. Finished in Yamaha Brown, it looks right at home on everything from practical fishing rigs to compact utility hulls.
With 25 hp (18.7 kW) at 5500 RPM from a 432cc in-line 2-cylinder 4-stroke, this engine is a sweet spot for the hull class that lives in the “do-it-all” zone—think small skiffs, tenders, jon boats, and lightweight aluminum fishing boats that need real torque to hop on plane and hold a steady cruise without feeling strained. The 2.00:1 gear ratio helps translate that power into strong prop bite, which is exactly what you want when the load gets heavier (gear, fuel, an extra passenger) or conditions get choppy.
Because it’s fuel injected and runs on regular gas, you get smooth starts and consistent metering as you settle into your cruising pace—ideal for long, relaxed runs up the shoreline or hopping between spots without constantly thinking about fuel stops. The SOHC 4-valve design (2 valves per cylinder) and 9.3:1 compression ratio keep the package efficient and responsive, making it easy to find that comfortable mid-range cruise where mileage and quiet confidence tend to meet.
This F25 is also built for real marine duty. Water (open loop) cooling keeps temperatures in check, and it’s salt water capable, so coastal boaters can use it as intended. For peace of mind, Yamaha’s engine alert system (visual/audible) and emergency RPM reduction help protect your day—and your investment—if something needs attention.
Rigging and operation are straightforward: a 15-inch shaft, tiller steering, a manual trim system with 4 positions, and dual starting options (electric / pull) for flexibility. At just 126 lbs dry (57 kg), it’s portable-friendly while still feeling substantial on the transom. Plus, with a 16-amp alternator, it has the output to support basic onboard electrical needs while you’re underway.
This listing is for the engine only—a clean, capable powerplant ready to bring your favorite small-boat setup to life. Warranty coverage varies by program and registration—ask us for current details on what applies to this New Yamaha outboard.
Color Options
Pricing
Engine
Drive Line
Steering
Meet the 2027 Yamaha F25SWHC3—a New portable Yamaha Fourstroke outboard that punches well above its weight for boaters who want easy handling at the dock and confident push on the water. Finished in Yamaha Brown, it looks right at home on everything from practical fishing rigs to compact utility hulls.
With 25 hp (18.7 kW) at 5500 RPM from a 432cc in-line 2-cylinder 4-stroke, this engine is a sweet spot for the hull class that lives in the “do-it-all” zone—think small skiffs, tenders, jon boats, and lightweight aluminum fishing boats that need real torque to hop on plane and hold a steady cruise without feeling strained. The 2.00:1 gear ratio helps translate that power into strong prop bite, which is exactly what you want when the load gets heavier (gear, fuel, an extra passenger) or conditions get choppy.
Because it’s fuel injected and runs on regular gas, you get smooth starts and consistent metering as you settle into your cruising pace—ideal for long, relaxed runs up the shoreline or hopping between spots without constantly thinking about fuel stops. The SOHC 4-valve design (2 valves per cylinder) and 9.3:1 compression ratio keep the package efficient and responsive, making it easy to find that comfortable mid-range cruise where mileage and quiet confidence tend to meet.
This F25 is also built for real marine duty. Water (open loop) cooling keeps temperatures in check, and it’s salt water capable, so coastal boaters can use it as intended. For peace of mind, Yamaha’s engine alert system (visual/audible) and emergency RPM reduction help protect your day—and your investment—if something needs attention.
Rigging and operation are straightforward: a 15-inch shaft, tiller steering, a manual trim system with 4 positions, and dual starting options (electric / pull) for flexibility. At just 126 lbs dry (57 kg), it’s portable-friendly while still feeling substantial on the transom. Plus, with a 16-amp alternator, it has the output to support basic onboard electrical needs while you’re underway.
This listing is for the engine only—a clean, capable powerplant ready to bring your favorite small-boat setup to life. Warranty coverage varies by program and registration—ask us for current details on what applies to this New Yamaha outboard.
Color Options
Pricing
Engine
Drive Line
Steering
Specifications
| Manufacturer | Yamaha |
| Model | Four Stroke Portable Heavy Load F25SWHC3 |
| Year | 2027 |
| Condition | New |
| Engine Type | In-Line |
| Bore x Stroke | Bore: 2.55 in. (65 mm); Stroke: 2.56 in. (65.1 mm) |
| Displacement | 26.4 cu. in. (432 cc) |
| Starting | Electric / Pull |
| Trim Method | Manual |
| Propshaft Horsepower | 25 bhp; 18.7 kW |
| Fuel Induction | Fuel Injected |
| Alternator | 16 |
| Cooling | Water (Open Loop) |
| Steering | Tiller |
| Warranty | 36 |
