Suzuki 25 HP DF25ATHS Outboard Motor
The Suzuki 25HP DF25ATHS Outboard Motor represents the cutting edge of Suzuki’s marine engineering. Designed to exceed expectations in power-to-weight ratio, fuel economy, and emissions, this compact powerhouse is perfect for boaters who demand reliability and advanced features in a lightweight package.
Whether you’re navigating shallow waters in your skiff or powering up a fully-loaded jon boat, the DF25ATHS delivers the responsiveness, fuel economy, and peace of mind you need for a safe and enjoyable day on the water.
Why Choose the Suzuki DF25ATHS?
1. Battery-Less Electronic Fuel Injection (EFI)
Unlike conventional systems, Suzuki’s EFI operates without a battery, offering better fuel efficiency, improved acceleration, and easy starts in all weather conditions. The result? Less maintenance and more time on the water.
2. Power Trim & Tilt
Get precision control with the push of a button. Whether you’re docking or navigating rough waters, Power Trim & Tilt provides the flexibility to handle different boating scenarios with ease.
3. Quiet Yet Powerful
Recognized as one of the quietest 25HP outboard motors, the DF25ATHS uses Suzuki’s advanced intake system and exhaust technologies to reduce noise and vibration—without sacrificing performance.
4. Compact, Lightweight Design
At just under 136 lbs, the DF25ATHS is one of the lightest 3-cylinder 25HP motors on the market, making it easier to mount, transport, and maneuver than other motors in its class.
Designed for Durability – Built to Last
Suzuki’s renowned Anti-Corrosion System, digital ignition (CDI), and a high-output alternator ensure the DF25ATHS remains reliable in both freshwater and saltwater environments. This outboard is built to withstand years of rugged marine use.
Fresh Water Flushing System also helps to easily clean the engine’s internal passages, extending the life of your motor.
Ideal Applications
The Suzuki 25HP DF25ATHS is especially well-suited for:
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Heavier Jon Boats
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Aluminum Fishing Boats
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Utility Skiffs
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Inflatable Boats
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Tenders and Dinghies
Full Specifications Overview
Feature | Detail |
---|---|
Model | DF25ATHS |
Horsepower | 25HP |
Shaft Length | 15″ (Short Shaft) |
Steering | Tiller |
Starting System | Electric Push Start + Manual Backup |
Trim & Tilt | Power Trim & Tilt |
Fuel Delivery | Battery-Less EFI |
Displacement | 489cc (29.8 cubic inches) |
Cylinders | 3 |
Ignition | Digital CDI |
Cooling | Water-Cooled |
Gear Ratio | 2.09:1 |
Fuel Type | 87 Octane Unleaded |
Oil Capacity | 1.6 quarts (1.5L) |
Lubrication | Wet Sump with Trochoid Oil Pump |
Alternator Output | 12V 14A (Manual and Electric Models) |
Propeller | 3 x 10.25 x 11 inches (Aluminum) |
Gear Shift | F-N-R (Front-Mounted Lever) |
Saltwater Rated | Yes |
Warranty | 3-Year Suzuki Factory Warranty |
What’s in the Box?
When you purchase the Suzuki DF25ATHS, you’ll receive:
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6 Gallon Fuel Tank
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Fuel Line Assembly
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Owner’s Manual
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Aluminum Propeller
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Complete Tool Kit
Internal Links for Better Shopping Experience
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FAQs – Suzuki 25 HP DF25ATHS Outboard Motor
1. Can I install this motor on my jon boat or inflatable?
Yes. The 15-inch shaft and lightweight design make it perfect for jon boats, inflatables, and small utility boats. The power trim and tilt also allow for flexible operation in varying water depths.
2. What is included in the Suzuki DF25ATHS package?
You’ll receive the outboard motor, a 6-gallon fuel tank, fuel line, aluminum propeller, tool kit, and owner’s manual—everything needed to get started right away.
3. How does the battery-less EFI benefit me as a user?
Suzuki’s EFI improves fuel economy, allows for smoother acceleration, and ensures easy starts without the need for a battery. It also lowers emissions, making your boating experience cleaner and more efficient.
4. Is the Suzuki DF25ATHS suitable for saltwater use?
Absolutely. It comes equipped with Suzuki’s corrosion protection system and a freshwater flushing port to extend engine life in saltwater conditions. Just rinse it properly after use.
5. How often should I service this outboard motor?
It’s recommended to follow Suzuki’s scheduled maintenance guide in the manual. Typically, service intervals are every 100 hours or once a year, whichever comes first. Regular oil changes, flushing, and spark plug inspections are key.
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