Choose Suzuki for the ultimate boating experience

SUZUKI DUAL LOUVER SYSTEM

The DF350A/DF325A/DF300B is equipped with a dog-leg shaped dual louver at the air intake to completely remove water from the air taken into the cowl.

Advantages: 

Prevents water from entering the outboard

Allows a direct intake system, contributing to higher engine output

Available on:

DF350AMD/300BMD,DF350A/325A/300B

WATER DETECTING SYSTEM

It helps to protect the engine from water in the fuel using a water detecting fuel filter to alert the driver with both visual and audio warnings when water is present in the fuel.

Advantages: 

Prevents water in fuel, which can be the cause of issues like poor combustion, lower power output and corrosion.

Available on:

DF70A and up

SELF-ADJUSTING TIMING CHAIN

The timing chain runs in an oil-bath so it never needs lubricating, and is equipped with an automatic hydraulic tensioner so it remains properly adjusted at all times.

Advantages:

More durability compared to belt types of same class.

Maintenance-free.

Available on:

DF40A and up

DUAL WATER INLET

The engine’s cooling system relies on water supplied through two water inlets located on the lower unit where usually there is only one.

Advantages:

Increases the water flow, providing better cooling performance.

Available on:

DF350AMD/300BMD, DF350A/325A/300B, DF300AP/250AP

TILT LIMIT SYSTEM

Tilt Limit System prevents the outboard from tilting beyond a selected angle.

Advantages:

Prevents damage to the boat or outboard due to excessive outboard tilting.

Available on:

DF50AV AND UP (not including DF90AWQH, DF60AQH, DF50A/40A)

SUB WATER INLET

Two water inlets in different directions ensure that the engine does not overheat due to the clogging of algae.

OPTIONAL:

DF140BG/115BG, DF140A/115A/100A, DF90AWQH

STANDARD:

DF60A/50A/40A

OFFSET DRIVESHAFT

The engine powerhead is positioned closer to the front, moving the outboard’s centre of gravity forward.

 

Advantages:

Less vibration

More compact

Stable steering performance

 

Available on:

DF70A and Up

2-STAGE GEAR REDUCTION

This system which incorporates the Offset Driveshaft features a first stage reduction between the crankshaft and drive shaft, and a second stage reduction inside the gear case. This design makes a larger gear ratio possible, allowing it to turn a large diameter propeller.

 

Advantages:

Increased power to turn large diameter propellers, offering quick acceleration.

High propulsive efficiency with large diameter propeller.

Powerful navigation, maintaining propeller rotation even with a larger load.

Available on:

DF70A and up

HIGH ENERGY ROTATION

These outboard motors are equipped with gears designed with a 2.42 gear ratio, which is larger than the standard model, in their lower units. When combined with a large 36cm (14-inch) propeller, the powerful system can deliver an explosive forward thrust. This is ideal for heavy boats.

Advantages:

Powerful navigation and precise manoeuvring big loads.

Increased power to turn large diameter propellers, offering quick acceleration.

Better hole shot.

Superior low speed handling.

Available on:

DF60AV

SUZUKI DUAL PROP SYSTEM

The Suzuki Dual Prop System spins two propellers rotating in opposite directions on a single engine.

Advantages:

Achieve superior stability when driving straight by eliminating the lateral forces associated with a single propeller.

Engine power is transferred to the water more efficiently.

Powerful reverse thrust and braking force.

Less water resistance due to the small size of the gear case.

Good water gripping performance and quick startup acceleration.

Available on:

DF350AMD/300BMD,DF350A/325A/300B

MULTI-STAGE INDUCTION

Manifold pipes are switched between short and long during low speed and high speed operation to ensure the right volume of air enters the engine.

 

Advantages:

Increases output during high speed operation with greater volume of air input.

Increases combustion efficiency and maximizes torque by increasing the density of the air intake during low speed operation.

Available on:

DF200AP/175AP/150AP, DF200A

VVT (Variable Valve Timing)

The Variable Valve Timing is used to control the opening and closing timing of the intake valve depending on the engine operation.

 

Advantages:

Offers smooth, powerful torque.

Provides increased acceleration during operation for all speed ranges.

 

Available on:

DF350AMD/300BMD,DF350A/325A/300B, DF300AP/250AP, DF200AP/175AP/150AP

SUZUKI SELECTIVE ROTATION

Function for selecting regular or counter rotation on one outboard with an optional connector and a counter rotation propeller.

 

Advantages:

Either regular or counter rotation can be used on the same outboard.

Available on:

DF300AP/250AP, DF200AP/175AP/150AP

S.P.C.- Suzuki Precision Control

 

Operation from the remote control is delivered to the outboard via an electric signal and not by the traditional mechanical control cables.

Advantages:

Less friction and resistance compared to the mechanical type that uses actual control cables.

Combined with the Lean Burn Control System, it offers improved fuel economy for a wide range of speed.

Available to control up to 6 outboards. 1 lever operation for multiple outboards is available. (for dual top mount only)

"SELECT" and "THROTTLE ONLY" switch are integrated into the controller. Automatic Trim system is available by using with SMG4/SMD       

Optional on:

DF350AMD/300BMD,DF350A/325A/300B, DF300AP/250AP, DF200AP/175AP/150AP, DF140BG/115BG

NOISE REDUCTION

Intake noise is suppressed with silencer and resonator, which makes the noise from the outboard quieter.

 

Advantages:

Less noise, making boating more pleasant.

Available on:

DF350AMD/300BMD,DF350A/325A/300B, DF200AP/175AP/150AP, DF140BG/115BG

THREE-WAY STORAGE

The design allows the outboard to be removed from the boat and placed on any of its 3 sides for storage.

 

Advantages:

No need to worry about the loading space or method.

Available on:

DF6A/5A/4A

OVERHEAD TANK

The integral overhead fuel tank and one-way valve delivers fuel supply by using gravity.

Advantages:

Contributes to easy start.

Available on:

DF6A/5A/4A

This system helps the boat running at a certain speed range in low revs.

 

Advantages:

Boat can keep running at a certain speed range in low revs without having to operate the throttle on the boat.

Gives you highly precise control at low revs.

Available with SMD, SMG, or Troll Mode Switch Panel

Optional on:

DF40A and up

The Lean Burn Control System supplies the appropriate amount of fuel and air mixture depending on the navigation conditions.

 

Advantages:

Significant improvement in fuel economy in all speed ranges especially at cruising speed.

Fuel is saved and gasoline costs are cut thanks to improved fuel economy.

Available on:

DF9.9B and up

BATTERY-LESS ELECTRONIC FUEL INJECTION

This technology delivers quicker start, smoother operation, and more acceleration without a battery.

Advantages:

Quick and easy start.

Cleaner and economic fuel consumption.

Higher and smoother performance in almost all operating ranges.

Operates without battery.

Available on:

DF30A/25A, DF20A/15A/9.9B

Micro-Plastic Collecting Device

As one of the actions in SUZUKI CLEAN OCEAN PROJECT, we developed the device to collect micro-plastics in the oceans just by running SUZUKI's outboard motors.

 

Advantages:

Collect micro-plastics through your outboard motors.

Not sacrifice the engine performance.

 

Available on:

DF140BG/115BG, DF140B/115B/100C