Description
The Suzuki DF20AS5 is a top-tier portable 20 horsepower outboard motor designed for boaters who demand performance, efficiency, and reliability — all without compromising portability. Ideal for medium to larger jon boats, skiffs, inflatable boats, and lightweight fishing vessels, this four-stroke powerhouse delivers the kind of responsive handling and fuel-sipping performance that Suzuki is known for.
Equipped with a manual rope start, short 15-inch shaft, and tiller steering, the DF20AS5 is engineered to be simple to operate, easy to maintain, and durable enough to handle challenging marine environments. Thanks to Suzuki’s advanced Battery-less Electronic Fuel Injection (EFI) system, this model offers smoother throttle response, improved cold starts, and better fuel economy compared to traditional carbureted motors — all without the need for an external battery. Suzuki 20 hp DF20AS5 outboard motor for sale
As the lightest outboard engine in its class, the DF20AS5 is also among the quietest and cleanest-burning options available on the market today. Its whisper-quiet operation, compact form factor, and long list of high-end features make it one of the best values for recreational and utility boaters alike. Whether you’re cruising lakes, rivers, or inshore coastal waters, this motor delivers consistent, dependable power with modern-day convenience.
Key Features
- Battery-less Electronic Fuel Injection (EFI)
Enjoy faster starts, better throttle response, and improved fuel economy, all without the weight or hassle of an external battery. - Compact and Lightweight Construction
Weighing only 97 lbs, this model is easy to lift, transport, and mount for solo boaters or tight boat transoms. - Saltwater-Ready Durability
Designed with anti-corrosion components and protective coatings to resist the harsh effects of marine environments. - Fresh Water Flushing Port
Makes engine maintenance easy by allowing quick and convenient internal rinsing after saltwater use. - Advanced Corrosion Resistance
Multi-layer protection ensures the engine stays in top condition, even after extended saltwater exposure. - Decompression Release for Effortless Pull Starts
Reduces starting effort by lowering cylinder pressure, ensuring quick and smooth manual starts every time. - Forward-Mounted Gear Shift Lever
Positioned for easy access and intuitive operation. Suzuki 20 hp df20as5 outboard motor for sale - Twist-Grip Throttle with Adjustable Tension Control
Provides smooth, customizable speed control for relaxed and precise navigation. Suzuki 20 hp df20as5 outboard motor for sale - Quiet Through-the-Prop Exhaust System
Significantly reduces engine noise and vibration for a more peaceful boating experience. Suzuki 20 hp df20as5 outboard motor for sale - Start-in-Gear Lockout
Safety feature prevents the engine from starting in gear to avoid accidents. Suzuki 20 hp df20as5 outboard motor for sale - Shallow Water Drive System
Enables the motor to be tilted for operation in shallow waters without compromising cooling. Suzuki 20 hp df20as5 outboard motor for sale - Trim and Tilt with 5 Positions
Manual trim system with tilt lock pin allows you to optimize engine angle for various water conditions. Suzuki 20 hp df20as5 outboard motor for sale - Multiple Engine Protection Systems
Includes low oil pressure warning, overheat warning, and over-rev limiter to safeguard against internal damage. Suzuki 20 hp df20as5 outboard motor for sale - Tiller Steering with Adjustable Friction
Fine-tune the steering resistance to match water conditions and driving preferences. Suzuki 20 hp df20as5 outboard motor for sale - Integrated Carrying Handle
Built-in handle makes lifting and transportation more manageable. - Emergency Lanyard Stop Switch
Automatically shuts down the engine if the operator becomes separated from the vessel. - External 3.1-Gallon Fuel Tank with Fuel Line Included
Offers extended runtime and greater range without sacrificing portability. - 3-Blade Aluminum Propeller
Durable and well-balanced for smooth and efficient propulsion. - 3-Star CARB Ultra-Low Emission Rating
Meets strict environmental standards for clean boating. Used Suzuki 20 HP outboard for sale - Suzuki Lean Burn Control System
Automatically adjusts the air/fuel mixture based on operating conditions for optimal efficiency. - Backed by Suzuki’s 5-Year Limited Manufacturer Warranty
Peace of mind with one of the best warranties in the marine industry.
Technical Specifications
Specification | Details |
---|---|
Model | DF20AS5 |
SKU | DF20AS5 |
Manufacturer | Suzuki |
Country of Manufacture | Thailand |
Engine Type | 4-Stroke, SOHC, 2-Cylinder |
Horsepower | 20 HP |
Steering | Tiller |
Starting System | Manual Rope Pull |
Shaft Length | 15″ (Short Shaft) |
Weight | 97.0 lbs (44 kg) |
Fuel Delivery System | Battery-less Electronic Fuel Injection (EFI) |
Fuel Type | Unleaded Gasoline (Min. 87 Octane) |
Fuel Tank Type | External (3.1 Gallon Tank & Fuel Line Included) |
Displacement | 327 cc (20.0 cu. in.) |
Cylinder Configuration | 2 Cylinders |
Bore x Stroke | 60.4 mm x 57 mm (2.38 x 2.24 inches) |
Full Throttle Operating Range | 5300 – 6300 RPM |
Ignition System | Digital CDI (Capacitor Discharge Ignition) |
Valve Train | SOHC (Single Overhead Camshaft) |
Valves per Cylinder | 2 |
Oil Type | SAE 10W-30 or SAE 10W-40 |
Oil Capacity | 33.8 fl oz (1000 mL) |
Lubrication System | Wet Sump with Trochoid Cam-Driven Oil Pump |
Cooling System | Water-Cooled |
Alternator Output | Optional: 12V, 80W, 6A (Not Included by Default) |
Gear Shift Mechanism | Forward-Neutral-Reverse (Front-Mounted Lever) |
Gear Ratio | 2.08:1 |
Trim & Tilt | Manual Trim with 5-Position Tilt Lock |
Exhaust System | Through-the-Prop |
Propeller | 3-Blade Aluminum, 9.25” Dia x 10” Pitch |
Saltwater Rated | Yes |
Internal Battery | No |
Emissions Compliance | EPA & CARB 3-Star Certified |
Warranty | 5-Year Suzuki Limited Warranty |
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