The Suzuki DF4A is a compact and lightweight 4-stroke outboard motor designed for easy operation and portability. It features a single-cylinder, overhead valve (OHV) engine with a displacement of 138 cm³, delivering a maximum output of 2.9 kW (approximately 4 horsepower). The engine operates within a full throttle range of 4,000 to 5,000 rpm, ensuring efficient performance across various boating activities.
- Lightweight Design: Weighing approximately 24.0 kg (52.9 lbs) for the short shaft model, the DF4A offers enhanced portability and ease of handling.
- User-Friendly Operation: The tiller handle is designed to reduce vibrations, minimizing fatigue during extended use.
- Efficient Fuel System: An overhead integral fuel tank positioned above the carburetor allows for gravity-fed fuel supply, enabling instant starts after refueling, even following long-term storage.
- Versatile Storage: The engine can be stored on any of three sides—port, starboard, or front—without concerns about fuel or oil leakage, thanks to its innovative fuel and lubricating systems.
- Quiet Operation: Suzuki's design incorporates a silencer and optimized air intake to ensure low noise levels during operation.
- Anti-Corrosion Finish: The engine is protected with Suzuki's Anti-Corrosion finish, providing robust protection against corrosion and enhancing durability.
Technical Specifications
- Engine Type: Single-cylinder, 4-stroke, OHV
- Piston Displacement: 138 cm³
- Bore x Stroke: 60.4 x 48 mm
- Maximum Output: 2.9 kW (approximately 4 HP)
- Full Throttle Operating Range: 4,000 - 5,000 rpm
- Fuel Delivery System: Carburetor
- Oil Pan Capacity: 0.7 liters
- Fuel Tank Capacity: Integral 1.0 liter
- Ignition System: Digital CDI
- Alternator: 12V 5A (optional)
- Engine Mounting: Bushing Type
- Trim Method: Manual Trim and Tilt
- Gear Ratio: 1.92:1
- Gear Shift: Forward-Neutral-Reverse
- Exhaust: Above Prop Exhaust
- Propeller Selection (Pitch): 6"-7" (3-blade type)
Materials
The DF4A features an aluminum exterior with Suzuki's Anti-Corrosion finish, providing enhanced durability and protection against corrosion.
Dimensions
- Short Shaft Model: Transom Height: 381 mm (15 inches)
- Long Shaft Model: Transom Height: 508 mm (20 inches)
Compatibility Information
The DF4A is suitable for a variety of small to medium-sized boats, including dinghies, inflatables, and small fishing boats. Its lightweight design and user-friendly features make it an excellent choice for recreational boating and fishing activities.
