Suzuki 4hp Outboard

Overview

The Suzuki DF4 is a compact, fuel-efficient 4-stroke outboard built for portability, simple handling, and reliable performance on smaller boats. With strong low-to-mid range torque and an easy, lightweight design, it’s an excellent choice for tenders, compact fishing setups, and smaller inflatable boats.

Key Benefits

• Clean-burning, fuel-saving 4-stroke technology in a portable format
• Lightweight design for easier carrying, loading and storage
• Strong low-to-mid range torque and quick acceleration from the large 138cc displacement
• Digital CDI ignition for stable idle, precise timing control and built-in rev limiter
• Tiller handle mounted on the steering bracket to help you sit forward for improved weight distribution
• 180-degree steering for excellent manoeuvrability, including in shallow water
• Integral fuel tank for a simple, self-contained setup

Key Features

• Advanced design focused on ease of operation and handling
• Single-cylinder OHV engine with 138cc displacement (largest in its class) for strong usable torque
• Industry-first style integrated digital CDI unit designed to resist corrosion and improve reliability
• Practical handling layout for better balance and control on small craft
• Convenient integral fuel tank and carrying handle for portability

Specifications

• Shaft Length: Short (381mm)
• Colour: Pearl Nebular Black
• Steering Type: Tiller
• Tilt: Manual
• Starter: Manual (pull start)
• Weight: 24kg

Dimensions and Engine Details

• Recommended Transom Height: 381mm (15in)
• Bore x Stroke: 60.4 x 48.0mm
• Propeller Selection (pitch): 6″ – 7″

Engine Specification

• Starting System: Manual
• Engine Type: OHV
• Fuel Delivery System: Carburettor
• Number of Cylinders: 1
• Piston Displacement: 138cc
• Maximum Output: 2.9kW
• Full Throttle Operating Range: 4,000 – 5,000 RPM
• Steering: Tiller
• Oil Pan Capacity: 0.7L
• Fuel Tank Capacity: Integral 1.0L
• Ignition System: Digital CDI
• Engine Mounting: Bushing Type
• Trim Method: Manual
• Gear Ratio: 1.92:1
• Gear Shift: F-N-R (Forward-Neutral-Reverse)
• Exhaust: Above Prop Exhaust

Oil Warning

Please note: All outboard motors undergo a Pre-Delivery Inspection (PDI). They are inspected and tested to ensure they run as they should prior to being shipped. After each test the engine oil is drained as it can leak in transit. You must fill with the correct type and amount of oil before you run your motor.

FAQs

Is this outboard suitable for inflatable boats?

Yes – the Suzuki DF4 is a strong match for smaller inflatables and compact craft where easy handling, portability and efficient 4-stroke power matter.

Is it electric start?

No – this model is manual pull start.

Is a long shaft version available?

Yes – a long shaft option is available.

Does it include a fuel tank?

Yes – it includes an integral 1.0L fuel tank for a simple, portable setup.

Do I need to add oil before first use?

Yes – the motor is tested during PDI, then the oil is drained to reduce the risk of leaks in transit. Add the correct type and amount of oil before running the engine.

What kind of steering does it use?

Tiller steering, designed for straightforward control on smaller boats.

Shipping cost

There is a (Pre Delivery Inspection) and shipping charge for this item to mainland UK:

If shipping with a Hydrus then shipping will be:

Please let us know if you prefer to collect for FREE from Worthing, West Sussex or if you’d like to arrange your own delivery.

Please Note: Our warehouse is NOT open to the public.

For shipping overseas please contact us first.

Please see all our Shipping Fees here.

Other Engines

Other engines are available.

If you prefer long shaft or other makes and models simply Contact Us.