Yamaha Outboards 25HP | F25SWTC

Yamaha F25SWTC 25 HP Four-Stroke Outboard: The Ultimate Feature-Packed Short Shaft

The Yamaha Outboards 25HP | F25SWTC.

Are you looking for the pinnacle of convenience and control in a 25 HP outboard? Do you need electric start with a manual backup, remote control, and the critical advantage of power trim & tilt, all combined with a short shaft? Do you demand a motor that offers outstanding fuel efficiency, quiet operation, and Yamaha’s legendary reliability?

Shop the Yamaha F25SWTC 25HP 4-stroke outboard with 15″ shaft, remote control, electric & manual start, and Power Trim & Tilt. Features battery-less EFI. Ideal for small fishing boats & tenders. Lightweight & reliable.

The Yamaha F25SWTC 25 HP Four-Stroke Outboard Motor is the most feature-rich option in its class. It’s meticulously engineered for boaters who desire maximum functionality and effortless handling in a compact, powerful package, perfectly suited for smaller vessels.

Indeed, the F25SWTC is the comprehensive package. It combines a full Power Trim & Tilt (PTT) system with electric start and manual backup, along with remote control capabilities. Its short shaft (15 inches) ensures optimal propeller depth for smaller boats with low transoms. Crucially, it leverages Yamaha’s renowned lightweight design while integrating cutting-edge technologies like battery-less Electronic Fuel Injection (EFI) and a high-output alternator. Ultimately, the F25SWTC delivers smooth, fuel-efficient, and exceptionally reliable performance on the water, offering precise control and unparalleled convenience for a wide range of recreational and utility applications, particularly those best suited for remote steering and a short transom.

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Decoding the F25SWTC Model Code: Maximum Features Defined

The “SWTC” in the Yamaha F25SWTC model designation precisely defines its premium characteristics:

• S: Short Shaft (typically 15 inches). This length is ideal for smaller boats with low transoms, ensuring optimal propeller depth and performance.
• W: Electric Start with Manual Backup. This offers the ultimate convenience of push-button starting, coupled with a reliable manual pull-start option for peace of mind, even without a charged battery.
• T: Power Trim & Tilt (PTT). This provides effortless, push-button control over the engine’s angle for optimal performance and easy tilting for shallow water navigation or storage.
• C: Remote Control. This indicates the engine is configured for control from the boat’s helm via remote throttle and shift cables, rather than a tiller handle.

Therefore, the F25SWTC is the most comprehensively equipped short-shaft 25 HP model, specifically engineered for boats where the operator prefers to steer from a console or separate steering station, valuing both the ease of starting options and the precision of power trim & tilt.

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Why the Yamaha F25SWTC Excels: All-in-One Convenience and Control

For boaters who require every possible convenience and precise control in a short-shaft outboard, the Yamaha F25SWTC truly stands out.

Ultimate Control with Power Trim & Tilt

Primarily, its most significant distinguishing feature is the inclusion of Power Trim & Tilt (PTT). This allows for effortless, push-button adjustment of the engine’s angle, optimizing performance for varying loads and water conditions. It also enables easy tilting for shallow water navigation, beaching, or simply lifting the motor out of the water for storage. This feature significantly enhances usability compared to manual tilt models, offering crucial control for varied marine environments.

Dual Starting Options: Electric and Manual Backup

Moreover, the “W” designates electric start with a manual backup pull-start. This offers the best of both worlds: the immediate convenience of electric starting and the security of a reliable manual option, ensuring you’re never left stranded. This is a crucial benefit for those who venture far or operate in remote areas.

Seamless Remote Operation

Furthermore, its configuration for remote control allows you to operate the engine from the helm. This frees up space in the stern and offers a more comfortable and conventional boating experience, a significant advantage for small boats with steering wheels or side consoles.

Lightweight & Agile Design

Despite incorporating electric start, manual backup, and PTT, the F25SWTC maintains an exceptionally low weight (approximately 141 lbs / 64 kg). This makes it one of the lightest 25-horsepower outboards available with this comprehensive feature set. It’s genuinely easy to transport, mount, and store. Yamaha also designed it with an oil-retention system for leak-free, on-side storage capability, along with convenient carry handles and resting pads.

Effortless Starting with EFI

A key innovation across the F25 line is its battery-less Electronic Fuel Injection (EFI) system. This provides, for instance, exceptionally smooth and easy starts, even without a dedicated onboard battery. It optimizes fuel atomization for maximum efficiency and ensures crisp throttle response across the RPM range. The automatic decompression device further reduces effort for manual starting.

High-Output Alternator and Durability

Beyond that, the F25SWTC features a powerful 16-amp high-output alternator. This ensures ample power for onboard electronics like fishfinders, GPS, and lights, even during extended periods of idling. Naturally, like all Yamaha outboards, it benefits from extensive corrosion prevention measures, including proprietary alloys and multi-layered paint finishes. This guarantees long-term durability in both freshwater and saltwater environments. Therefore, the F25SWTC consistently delivers lightweight, efficient, and robust performance, with the added convenience of comprehensive starting options, remote control, and power trim & tilt, making it an outstanding choice for any boater seeking a versatile and dependable short-shaft portable outboard.

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Core Features of Your Yamaha F25SWTC 25 HP Four-Stroke Outboard

Power Trim & Tilt (PTT)

The “T” in F25SWTC indicates the inclusion of Power Trim & Tilt (PTT). This provides, for instance, effortless, push-button control over the engine’s trim angle for optimal performance. It also offers full tilt-up capability for shallow water navigation, trailering, or storage. This is a significant convenience feature, especially when fine-tuning performance is critical.

Electric Start with Manual Backup

The “W” signifies electric start with a manual backup pull-start. This offers the convenience of push-button ignition for effortless starts, coupled with the security of a manual option should your battery run low or fail. An automatic decompression device further aids in remarkably easy manual starting.

Remote Control Operation

The “C” signifies its remote control capability. This means the engine is designed to connect to a remote throttle/shift control box and steering system at the boat’s helm. This provides a more traditional and comfortable boating experience.

Short (15-inch) Shaft

The “S” in F25SWTC signifies a 15-inch (Short Shaft) length. This makes it ideal for transoms typically found on smaller aluminum boats, inflatables, and some utility boats. It ensures proper propeller depth and performance.

25 Horsepower (Prop Shaft)

Delivering a robust 25 horsepower at the prop shaft, the F25SWTC provides ample power. As a result, it offers brisk acceleration and efficient cruising for a wide range of smaller boats, including aluminum fishing boats, inflatables, and tenders.

Lightweight & Compact Design

The F25SWTC is engineered for class-leading lightness (approx. 141 lbs / 64 kg) for a fully-featured model. This makes it one of the lightest 25 HP outboards with electric start, manual backup, and power trim and tilt available. It’s significantly easier to carry, transport, and mount on your transom. It also features convenient carry handles and built-in resting pads for stable on-side storage without oil leakage.

Battery-Less Electronic Fuel Injection (EFI)

A groundbreaking feature, the battery-less EFI system ensures instantaneous, reliable starting with less effort. It provides optimized fuel efficiency across the entire RPM range, even without the need for a separate onboard battery. This also minimizes common ethanol-related fuel issues.

Smooth 432cc In-Line 2 Engine

The F25SWTC features a smooth and refined 432cc, 2-cylinder, SOHC (Single Overhead Camshaft) engine. This design, for instance, ensures consistent power delivery with minimal noise and vibration.

High-Output Alternator (16 Amps)

Equipped with a powerful 16-amp alternator, the F25SWTC generates ample power. Consequently, this helps reliably run your boat’s lights, fishfinders, GPS, and other small electronics, even during extended idling.

Freshwater Flushing Device

A convenient Freshwater Flush Device is integrated into the engine. This allows you to easily flush salt and debris from the cooling passages without running the engine. Consequently, this significantly extends your outboard’s lifespan, especially after saltwater use, making maintenance simple.

Legendary Yamaha Reliability and Corrosion Protection

Yamaha built the F25SWTC with legendary quality. It features a robust design, including a CDI Microcomputer ignition and superior corrosion protection (YDC-30 alloy, 5-stage Phaze Five™ paint process). Yamaha engineers designed it to withstand rigorous marine environments. It provides years of trouble-free operation.

CARB 3-Star Rating

The F25SWTC holds a 3-Star C.A.R.B. (California Air Resources Board) rating. This, in turn, indicates ultra-low emissions. This makes it an environmentally conscious choice for discerning boaters.

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Perfect Applications for Your Yamaha F25SWTC 25 HP Outboard

The Yamaha F25SWTC is an incredibly versatile and powerful choice for a variety of smaller recreational and utility boats that are typically operated from a helm with remote controls and greatly benefit from power trim & tilt and comprehensive starting options.

• Smaller Fiberglass Boats (e.g., Skiffs, Runabouts, Small Center Consoles with shorter transoms): Indeed, it’s an excellent match for inshore, lake, and even light bay fishing. It provides ample power, precise trim for varying loads and water conditions, and the convenience of remote steering. The short shaft and PTT are highly beneficial here.
• Aluminum Fishing Boats (e.g., smaller V-Hull, Mod-V Bass Boats with consoles): Furthermore, it’s well-suited for these applications, offering a balance of power, portability, and sophisticated trim control for navigating diverse waterways. The dual start options add significant confidence.
• Inflatable Boats and RIBs (Rigid Inflatable Boats) with consoles: Moreover, its light weight, combined with electric start, manual backup, remote control, and PTT, makes it ideal for powering inflatables where ease of launching, retrieving, and fine-tuning trim are important, and a steering console is desired.
• Tenders for Larger Vessels (requiring remote operation, PTT, and full starting flexibility): Crucially, its compact size, light weight, and comprehensive features make it an excellent tender for larger boats, especially if they are operated from a helm and require the convenience of power trim for stowing or navigating varied depths, along with reliable starting in all conditions.

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Yamaha’s Unwavering Commitment to Quality and Performance

Choosing a Yamaha F25SWTC means more. You’re not just purchasing an outboard motor. Instead, you’re investing in a piece of marine engineering designed for maximum portability, effortless operation, and long-term reliability. Yamaha’s decades of innovation and meticulous craftsmanship are evident in every aspect of the F25SWTC. This ranges from its smooth, quiet operation to its outstanding fuel economy and renowned durability. Ultimately, the F25SWTC embodies Yamaha’s promise to deliver a superior boating experience. It ensures peace of mind and countless hours of fun on the water, especially with the added advantage of remote control, electric start, manual backup, and power trim & tilt.

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Technical Specifications (Approximate – Always Verify with Official Yamaha Resources for the specific model year)

• Model Name: F25SWTC
• Engine Type: 4-Stroke, SOHC In-line 2
• Horsepower (Prop Shaft): 25 HP @ 5500 RPM
• Displacement: 432 cc (26.4 ci)
• Bore x Stroke: 65 x 65.1 mm (2.56 x 2.56 in.)
• Full Throttle RPM Range: 5000 – 6000 RPM
• Fuel Induction System: Electronic Fuel Injection (EFI), Battery-less
• Starting System: Electric Start with Manual Backup (Autodecompression)
• Ignition System: CDI Microcomputer
• Alternator Output: 12V – 16A with Rectifier Regulator
• Lubrication System: Wet Sump (with oil retention system for on-side storage)
• Engine Oil Capacity: 1.2 L (1.27 US qt) / 1.05 L (without filter change)
• Gear Ratio: 2.08:1 (or 2.00:1, verify for specific model year)
• Gear Shift: F-N-R (Forward, Neutral, Reverse)
• Shaft Length: 15 inches (Short Shaft)
• Trim & Tilt System: Power Trim & Tilt
• Recommended Fuel: Regular Unleaded (Minimum Pump Octane 87)
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
• C.A.R.B. Rating: 3-Star (Ultra Low Emission)
• Exhaust: Through Propeller
• Weight (Dry): Approximately 141 lbs (64 kg)
• Steering: Remote Mechanical
• Standard Features: EFI (Battery-less), Electric Start (with Manual Backup), Remote Control compatibility, Power Trim & Tilt, Freshwater Flush, High-Output Alternator, Oil Retention System (for on-side storage), Carry Handles, Resting Pads.
• Typical Color: Yamaha Gray or Pearlescent White (verify model year).

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Ready to equip your boat with a lightweight, powerful, and utterly reliable outboard? One that offers electric start, manual backup, the precision of remote control, and the unparalleled ease of power trim & tilt on a short shaft? Invest in the Yamaha F25SWTC 25 HP Four-Stroke Outboard Motor today. Discover the freedom. Experience easy starts, exceptional fuel efficiency, and the precise control that comes with Yamaha’s legendary quality. Ultimately, make your next adventure on the water more enjoyable and hassle-free.