| Weight † | 57kg (126 lbs) – 65kg (143 lbs) |
|---|---|
| Full Throttle RPM Range | 5000 – 6000 |
| Fuel Induction System | EFI |
| Recommended Engine Oil | Yamalube® 4M (See owner’s manual) |
| Engine Type | 2 cyl |
| Displacement | 432cc |
| Bore x Stroke | 65 x 65.1mm / (2.56 x 2.56 in) |
| Prop Shaft Horsepower | 25 hp at 5500 rpm |
| Alternator Output at W.O.T. | 16 amp |
| Compression Ratio | 9.3:1 |
| Recommended Fuel | Octane 87 |
| Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
| C.A.R.B. Rating | 2-Star |
| Exhaust | Through Propeller |
| Intake | 4 |
| Ignition | CDI Microcomputer |
| Spark Plug | DPR6EB-9 |
| Starting System | Electric & Manual |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 1.1L/1.0L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.00:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 15″ – 20″ |
| Degree of Tilt | 62° – 63° |
| Degree of Trim | -3° through +16° |
| Mounting Centers | N/A |
| Steering | |
| Steering Angle (maximum) | 45° from center, either direction |
| Warranty | Limited 3-year Pleasure, 3-year Government, 1-Year Commercial |
Yamaha 432-cc 25-hp Portable Outboard Motor
$5,104.00
Our 432-cc 25-hp portable outboard features a streamlined, portable design and class-leading power-to-weight. While it’s 25 percent lighter than its previous design, it still packs exciting features like battery-less EFI. Pull-start models can now take advantage of this feature, plus the system is designed with an automatic decompression device to require even less effort for manual starting. Available in new pearlescent white, matte brown, and signature Yamaha gray, it weighs only 126 pounds for the 15-inch shaft model, and is offered in 15” and 20” shaft lengths including a High-Thrust (T25) design. It also features a powerful 16-amp alternator, optional Variable Trolling RPM Switch (VTS) access, and select models include a shorter tiller with Power Trim & Tilt.
Key Features
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Lightweight & Efficient: Features a 25 percent lighter design starting at just 126 pounds for class-leading power-to-weight.
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Battery-less EFI: Pull-start models benefit from advanced electronic fuel injection paired with an automatic decompression device for effortless starting.
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Versatile Options: Available in 15” and 20” shaft lengths, a High-Thrust (T25) design, and color choices including pearlescent white, matte brown, and Yamaha gray.
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Advanced Control: Equipped with a 16-amp alternator, VTS compatibility, and select models featuring a short tiller with Power Trim & Tilt.
Shipping & Delivery
We pride ourselves on offering fast and reliable shipping directly from our warehouse. Most in-stock outboard engines ship within 1–3 business days, ensuring you get your new engine as quickly as possible. Nationwide delivery is available across the U.S., with all engines carefully packaged to prevent damage during transit.
For local customers, we offer the convenience of pickup from our warehouse or local delivery. Our team is happy to assist with loading, and if you need installation or rigging support, we can help with that too.
If you're ordering from outside the U.S., we also offer international shipping. Contact us directly for a customized shipping quote, including rates, timelines, and any additional import details to ensure a smooth delivery to your location.
