Suzuki

Proven Technology
By using our advanced technologies these V6 outboards deliver superior performance. They have dual overhead cam (DOHC) powerheads with four valves per cylinder and multi-point sequential electronic fuel injection. The 55° V-block design and offset driveshafts contribute to making them remarkably compact. The DF300AP, DF250AP and DF250 deliver high performance with our Variable Valve Timing (VVT), by maximising torque in the low/mid-range. The DF250 and DF225 use a multi stage induction system, which maximizes airflow
efficiency for ultimate top-end performance.

New Suzuki Selective Rotation
In addition to our drive-by-wire system (Suzuki Precision Control) and the Lean Burn Control System, the DF300AP and DF250AP feature Suzuki's Selective Rotation.

In its standard form, the outboard will operate in regular clockwise rotation, using the forward gear. Now, by changing the gear-shift mode and adding a counter rotational propeller, the same outboard can operate in counter rotation mode (anti-clockwise).

In counter rotation mode the power is transmitted through the reverse gear, which has been changed to give it the same characteristics as the forward gears. This is a world first in outboard motor technology.

When Only the Best is Good Enough
Our flagship V6 range provides the perfect power for both leisure and commercial craft. Suzuki served as the sole supplier of outboard motors to the London 2012 Olympic and Paralympic Games Sailing Regatta in which the DF300AP and DF200 along with the DF140, DF90A, and DF40A were used.

Suzuki Receives Seventh NMMA Innovation Award
When it comes to leading edge technology, Suzuki has time and again, delivered technological advancements that put Suzuki outboards at the forefront of advanced outboard motor design. Recognizing the DF300AP as the most innovative outboard introduced over the past year, the National Marine Manufacturers Association (NMMA) awarded the DF300AP with its prestigious NMMA Innovation Award for 2012 marking an unprecedented seventh win for Suzuki and following last year's award with the new DF50A/40A, a second, unprecedented back-to-back win for Suzuki.
The number of awards that Suzuki has garnered over the years reflects the company's strong desire to provide its customers with the very best, most innovative and most reliable products possible and acknowledges the outstanding work of the company's engineering staff.

The World’s First Selective Rotation Outboards
Award Winning Design Integrates both Regular and Counter-Rotation Operation into a Single Unit.

New Lower Unit
Compared to the original DF300, the biggest changes you'll find on these outboards are in the lower unit, which was redesigned for the Suzuki Selective Rotation system—the world's first integration of regular and counter-rotation models into a single unit. The system consists of a new drive gear layout in the lower unit that allows the outboard to operate in either regular or counter-rotation mode, and a switch that connects to a circuit in the engine compartment that engages the counter-rotation mode.
Like the DF300, the DF300AP/250AP utilizes an aggressive final drive ratio of 2.08:1 allowing it to turn a 406mm (16-inch) diameter propeller available in various pitch size for optimum performance on a wide variety of boats. Changes to gear designs provide greater durability, and adding a two-way water inlet changes water flow into the cooling system for increased cooling efficiency.

Suzuki Selective Rotation
In multi-outboard installations on large boats, a counter-rotation outboard is usually paired with a regular rotation model to help keep the boat traveling on an even keel and in a straight line. The DF300AP/250AP is built with special counter rotating gearing in the lower unit, which causes the prop to rotate in the opposite direction. Suzuki Selective Rotation eliminates the need to purchase a dedicated counter-rotation outboard by using a special switch that when connected to a circuit inside of the engine compartment, turns a regular rotation outboard into a counter-rotation model with a counter rotational propeller.* This industry first is made possible through a special, unified design of gears, shaft, and bearings in the lower unit that are designed to operate reliably and efficiently in either regular or counter-rotation directions.

Two-way Water Inlet
The engine's cooling system relies on water supplied through low water intakes located on the lower unit. Utilizing this dual low water inlet configuration increases water flow into the lower unit, which delivers greater cooling efficiency. Positioning the forward inlet at the gear case nose delivers a greater water supply especially at high speeds. The second inlet is also positioned lower allowing the DF300AP/250AP to operate in shallow water conditions.

Superior Durability
With the addition of Suzuki Selective Rotation, gears in the lower unit were redesigned using a different alloy and slightly larger diameters delivering greater rigidity. The gears are specially heat treated creating gears that are highly durable.

Newly Designed Low DragGear Case
The DF300AP/250AP features a redesigned low drag gear case developed to accommodate the new gears utilized in the Suzuki Selective Rotation system.
The case itself is actually larger than the previous model to provide increased gear durability, however it is designed with a smoother, more hydrodynamic shape that allows it to move through the water with less drag and greater efficiency. Areas with the highest drag are indicated in red in the illustrations below. The comparison shows that the new design allows the lower unit to slice through the water with less drag.

Large Air Intake with Water Separator
The DF300AP/250AP is designed with a large air induction port to maximize airflow into the engine in order to obtain maximum power output. The increased airflow produces more low- to mid-range torque and provides a wide power band that is necessary in an outboard engine. Suzuki also designed the system with a water separator, which aids in keeping water out of the electronic throttle body and a heat shield to keep intake air from being heated by the engine.

Suzuki's Lean Burn Control System
Suzuki's innovative Lean Burn Control System was first introduced on the DF90A/80A/70A to great acclaim from boaters and the media alike. It predicts fuel needs according to operating conditions allowing the engine to run on a more efficient fuel mixture through the use of a lean air-fuel ratio. It delivers its benefits over a wide operating range, providing significant improvements in fuel economy from low-speed operation into the cruising range. Combining this system with the Suzuki Precision Control electronic throttle and shift system allows the operator precise control over engine RPM for improved fuel economy over a wider operating range. This combination also delivers smooth power transitions throughout the entire RPM range. In-house testing shows that while cruising, the DF300AP is 14% more economical than the original non-Lean Burn DF300 without sacrificing any power of the original DF300.

Data used in the graphs were obtained through in-house testing under uniformed conditions. Results will vary depending upon operating conditions (boat design, size, weight, weather, etc.)

Cleaner, More Efficient Operation
Suzuki's advanced four-stroke technology delivers cleaner and more efficient operation that conforms to the Recreational Craft Directive (RCD) – Directive 2003/44EC of the European Parliament and of the Council, and has received three-star ratings from the California Air Resources Board (CARB).

Suzuki Precision Control (Electronic Throttle and Shift Systems)
Suzuki Precision Control is a technologically advanced computer-based control system that replaces the mechanical control cables found in conventional control systems with electronic wiring that eliminates the source of friction and resistance. While you enjoy smooth throttle and shift operation with minimal friction, the system's computer is processing and transmitting commands in real-time to actuators at the engine that deliver precise throttle control with smoother, decisive shifting. This is most evident in the low rpm range where operation is noticeably smooth and accurate. When combined with Suzuki's Lean Burn Control System it allows control of fuel and air flow to boost the limit of the controllable revolution range improving fuel economy over a wide operating range. Suzuki Precision Control also features built-in systems that help guard the engine and drive against damage due to mishandling, and its design and simple wiring make installation easy, reducing the time required for rigging and adjustment. The system offers precision control for single, twin or triple installation as well as dual station operation.

Suzuki's Advanced Technology Delivers the Utmost in Performance VVT (Variable Valve Timing)

Suzuki's engineers designed the 4.0-liter V6 engine with an aggressive cam profile that delivers maximum output and performance at high rpm. In coupling this cam profile with Suzuki's advanced Variable Valve Timing (VVT), the DF300AP/250AP delivers the additional torque that outboards need for accelerating in the low to mid-range. VVT achieves this by adjusting the timing of the intake valves, allowing them to open before the exhaust valves are fully closed, creating a momentary overlap in the timing where both sets of valves are open. Using VVT, this overlap can be increased or decreased by altering intake timing with the camshaft resulting in optimum timing for low and mid-range operation.

Spherical Bore Throttle Body
An 81mm spherical bore throttle body smoothes the turbulent airflow into the engine that occurs as the throttle begins to open. Providing a smoother airflow during acceleration results in increased throttle control and stable engine operation at low rpm.

O2 Sensor Feedback Control System
Both the DF300AP and DF250AP are equipped with an O2 Sensor Feedback Control system that enables emissions to be cleaner and more stable. The system controls the air to fuel ratio across each of the engine's operating ranges providing an optimum amount of fuel to the engine regardless of rpm.

Fuel Cooler
The cooler the fuel the denser it is, and the denser it is the better performance it delivers. Incorporating a fuel cooler in the DF300AP/250AP's fuel delivery system cools the fuel before it enters the engine. Providing the engine with an optimum fuel supply results in better combustion and more performance.

Long Track Intake Manifold
Another performance enhancing feature on the DF300AP/250AP is a tuned long track intake manifold. Using long intake pipes tuned to provide smooth airflow into the engine the system provides the DF300AP/250AP with enhanced low-end power.

Suzuki Water Detecting System
Water in the fuel can be the source of poor combustion, lower power output, and corrosion. To help protect the engine from moisture in the fuel, the DF300AP/250AP is the first Suzuki outboard to utilize a water detecting fuel filter that alerts the operator with both visual and audio warnings when water is present in the fuel.

SPECIFICATION : 

MODEL    DF250AP *3
RECOMMENDED TRANSOM HEIGHT mm    X:635, XX:762
STARTING SYSTEM    Electric
WEIGHT kg *1    X: 290, XX: 299
ENGINE TYPE    DOHC 24-Valve
FUEL DELIVERY SYSTEM    Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS    V6 (55-degree)
PISTON DISPLACEMENT cm3    4,028
BORE ×STROKE mm    98 x 89
MAXIMUM OUTPUT kW    184.0
FULL THROTTLE OPERATING RANGE rpm    5,500-6,100
STEERING    Remote
OIL PAN CAPACITY Lit.    8.0
IGNITION SYSTEM    Fully-transistorized
ALTERNATOR    12V 54A
ENGINE MOUNTING    Shear Mount
TRIM METHOD    Power Trim and Tilt
GEAR RATIO    2.08:1
GEAR SHIFT    F-N-R (Drive-by-wire)
EXHAUST    Through Prop Hub Exhaust
PROPELLER SELECTION (Pitch)*2
All propellers are the 3-blade type    15"-27.5"

Dry weight: not including propeller and engine oil
Please inquire at your local dealer for details of the propeller
Suzuki Selective Rotation

Also you can check product : New Suzuki 300HP DF300BMD Extra Long Shaft Outboard Engine - Sale !!

Overwhelmingly Light, Lightest in Class

L:157kg, the lightest weight in XXkW (100ps). (SUZUKI internal reserch)

Compact

• 100ps from a DF90A engine body
• Offset drive shaft for compact body

The Largest Reduction Gear Ratio

2.59:1, the greatest reduction gear ratio in XXkW (100ps). (SUZUKI internal reserch)

Full Equipment

POWERFUL

OFFSET DRIVESHAFT

EXPLANATION

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

ADVANTAGE

• Less vibration
• More compact engine
• Stable steering performance

2-STAGE GEAR REDUCTION

EXPLANATION

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 for high propulsive efficiency while providing higher torque.

ADVANTAGE

• High propulsive efficiency with large diameter propeller.
• Powerful navigation, maintaining propeller rotation even with a larger load.
• Tremendous power to turn large diameter propellers, offering quick acceleration.

FUEL EFFICIENT

LEAN BURN

EXPLANATION

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

ADVANTAGE

• Significant improvement in fuel economy in all speed ranges especially at cruising speed.
• Fuel costs can be saved thanks to improved fuel economy.

USER FRIENDLY

Suzuki Easy Start System

The Suzuki easy start system no longer require to hold the key until the engine start. Now simply turn the key and release and the starter will stay engaged until the engine starts.
The system also features more precise cylinder detection, fuel injection, and ignition control to deliver smoother and improved starts, more efficient combustion, and greater fuel economy making the outboard more environmentally friendly.

HIGH PERFORMANCE FEATURES

STREAMLINED GEAR CASE AND HIGHLY EFFICIENT PROPELLER

The lower gear case on all four outboard motors utilizes a hydrodynamic design. As the lower unit moves through the water its sleek form reduces drag by up to 36% compared to conventional designs, contributing to faster acceleration and increased speed.
Thanks to the powerful torque delivered with Suzuki’s two-stage gear reduction, these outboards can turn a large diameter propeller. Suzuki engineered a new highly efficient propeller that takes advantage of this torque to provide faster acceleration and higher top speed.

RELIABLE

SELF-ADJUSTING TIMING CHAIN

EXPLANATION

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.

ADVANTAGE

• Higher durability compared to belt types.
• Maintenance-free.

WATER DETECTING SYSTEM (THIS EQUIPMENT IS ONLY FOR DF100B)

EXPLANATION

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

ADVANTAGE

• Can avoid water in fuel, which can lead to issues like poor combustion, lower power output and corrosion

SUZUKI'S ANTI CORROSION FINISH

Bonding the finish to the outboard’s alloy surface our specially formulated anti-corrosion finish has long been used as an effective treatment against corrosion and is found on all of our outboards.

INNOVATIVE

TILT LIMIT SYSTEM

EXPLANATION

A tilt limit system that prevents the outboard from tilting beyond a certain angle.

ADVANTAGE

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

SUZUKI TROLL MODE SYSTEM (OPTIONAL EQUIPMENT)

EXPLANATION

A system that can move the boat at a constant speed.

ADVANTAGE

• Boat can be moved at a constant speed without operating the throttle.

DUAL ENGINE FLUSH PORTS

Over time, salt, sand, and dirt build up can restrict flow in the cooling system causing damage. To help prevent such buildup, DF100B/90A/80A/70A are equipped with two freshwater flush ports that make flushing the cooling system much easier. With one port located on the port side of the down housing and a second on the front panel, you’ll always have easy access to the flushing system whether the boat is in or out of the water.

SPECIFICATION :

MODEL	DF70A
RECOMMENDED TRANSOM HEIGHT mm	L: 508, X: 635
STARTING SYSTEM	Electric
WEIGHT kg*1	L: 156, X: 160
ENGINE TYPE	DOHC 16-Valve
FUEL DELIVERY SYSTEM	Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS	4
PISTON DISPLACEMENT cm3	1,502
BORE ×STROKE mm	75 x 85
MAXIMUM OUTPUT kW	51.5
FULL THROTTLE OPERATING RANGE rpm	5,000-6,000
STEERING	Remote
OIL PAN CAPACITY Lit.	4.0
FUEL TANK CAPACITY Lit.	25 (Optional)
IGNITION SYSTEM	Fully-transistorized
ALTERNATOR	12V 27A
ENGINE MOUNTING	Shear Mount
TRIM METHOD	Power Trim and Tilt
GEAR RATIO	2.59:1
GEAR SHIFT	F-N-R
EXHAUST	Through Prop Hub Exhaust
DRIVE PROTECTION	Rubber Hub
PROPELLER SELECTION (Pitch)*2 All propellers are the 3-blade type	13"-23"

1. Dry Weight: Including battery cable, not including propeller and engine oil
2. Please inquire at your local dealer for details of the propeller

Overwhelmingly Light, Lightest in Class

L:157kg, the lightest weight in XXkW (100ps). (SUZUKI internal reserch)

Compact

• 100ps from a DF90A engine body
• Offset drive shaft for compact body

The Largest Reduction Gear Ratio

2.59:1, the greatest reduction gear ratio in XXkW (100ps). (SUZUKI internal reserch)

Full Equipment

POWERFUL

OFFSET DRIVESHAFT

EXPLANATION

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

ADVANTAGE

• Less vibration
• More compact engine
• Stable steering performance

2-STAGE GEAR REDUCTION

EXPLANATION

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 for high propulsive efficiency while providing higher torque.

ADVANTAGE

• High propulsive efficiency with large diameter propeller.
• Powerful navigation, maintaining propeller rotation even with a larger load.
• Tremendous power to turn large diameter propellers, offering quick acceleration.

FUEL EFFICIENT

LEAN BURN

EXPLANATION

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

ADVANTAGE

• Significant improvement in fuel economy in all speed ranges especially at cruising speed.
• Fuel costs can be saved thanks to improved fuel economy.

USER FRIENDLY

Suzuki Easy Start System

The Suzuki easy start system no longer require to hold the key until the engine start. Now simply turn the key and release and the starter will stay engaged until the engine starts.
The system also features more precise cylinder detection, fuel injection, and ignition control to deliver smoother and improved starts, more efficient combustion, and greater fuel economy making the outboard more environmentally friendly.

HIGH PERFORMANCE FEATURES

STREAMLINED GEAR CASE AND HIGHLY EFFICIENT PROPELLER

The lower gear case on all four outboard motors utilizes a hydrodynamic design. As the lower unit moves through the water its sleek form reduces drag by up to 36% compared to conventional designs, contributing to faster acceleration and increased speed.
Thanks to the powerful torque delivered with Suzuki’s two-stage gear reduction, these outboards can turn a large diameter propeller. Suzuki engineered a new highly efficient propeller that takes advantage of this torque to provide faster acceleration and higher top speed.

RELIABLE

SELF-ADJUSTING TIMING CHAIN

EXPLANATION

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.

ADVANTAGE

• Higher durability compared to belt types.
• Maintenance-free.

WATER DETECTING SYSTEM (THIS EQUIPMENT IS ONLY FOR DF100B)

EXPLANATION

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

ADVANTAGE

• Can avoid water in fuel, which can lead to issues like poor combustion, lower power output and corrosion

SUZUKI'S ANTI CORROSION FINISH

Bonding the finish to the outboard’s alloy surface our specially formulated anti-corrosion finish has long been used as an effective treatment against corrosion and is found on all of our outboards.

INNOVATIVE

TILT LIMIT SYSTEM

EXPLANATION

A tilt limit system that prevents the outboard from tilting beyond a certain angle.

ADVANTAGE

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

SUZUKI TROLL MODE SYSTEM (OPTIONAL EQUIPMENT)

EXPLANATION

A system that can move the boat at a constant speed.

ADVANTAGE

• Boat can be moved at a constant speed without operating the throttle.

DUAL ENGINE FLUSH PORTS

Over time, salt, sand, and dirt build up can restrict flow in the cooling system causing damage. To help prevent such buildup, DF100B/90A/80A/70A are equipped with two freshwater flush ports that make flushing the cooling system much easier. With one port located on the port side of the down housing and a second on the front panel, you’ll always have easy access to the flushing system whether the boat is in or out of the water.

SPECIFICATION : 

MODEL	DF90A
RECOMMENDED TRANSOM HEIGHT mm	L: 508, X: 635
STARTING SYSTEM	Electric
WEIGHT kg*1	L: 156, X: 160
ENGINE TYPE	DOHC 16-Valve
FUEL DELIVERY SYSTEM	Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS	4
PISTON DISPLACEMENT cm3	1,502
BORE ×STROKE mm	75 x 85
MAXIMUM OUTPUT kW	66.2
FULL THROTTLE OPERATING RANGE rpm	5,300-6,300
STEERING	Remote
OIL PAN CAPACITY Lit.	4.0
FUEL TANK CAPACITY Lit.	25 (Optional)
IGNITION SYSTEM	Fully-transistorized
ALTERNATOR	12V 27A
ENGINE MOUNTING	Shear Mount
TRIM METHOD	Power Trim and Tilt
GEAR RATIO	2.59:1
GEAR SHIFT	F-N-R
EXHAUST	Through Prop Hub Exhaust
DRIVE PROTECTION	Rubber Hub
PROPELLER SELECTION (Pitch)*2 All propellers are the 3-blade type	13"-23"

1. Dry Weight: Including battery cable, not including propeller and engine oil
2. Please inquire at your local dealer for details of the propeller

Overwhelmingly Light, Lightest in Class

L:157kg, the lightest weight in XXkW (100ps). (SUZUKI internal reserch)

Compact

• 100ps from a DF90A engine body
• Offset drive shaft for compact body

The Largest Reduction Gear Ratio

2.59:1, the greatest reduction gear ratio in XXkW (100ps). (SUZUKI internal reserch)

Full Equipment

POWERFUL

OFFSET DRIVESHAFT

EXPLANATION

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

ADVANTAGE

• Less vibration
• More compact engine
• Stable steering performance

2-STAGE GEAR REDUCTION

EXPLANATION

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 for high propulsive efficiency while providing higher torque.

ADVANTAGE

• High propulsive efficiency with large diameter propeller.
• Powerful navigation, maintaining propeller rotation even with a larger load.
• Tremendous power to turn large diameter propellers, offering quick acceleration.

FUEL EFFICIENT

LEAN BURN

EXPLANATION

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

ADVANTAGE

• Significant improvement in fuel economy in all speed ranges especially at cruising speed.
• Fuel costs can be saved thanks to improved fuel economy.

USER FRIENDLY

Suzuki Easy Start System

The Suzuki easy start system no longer require to hold the key until the engine start. Now simply turn the key and release and the starter will stay engaged until the engine starts.
The system also features more precise cylinder detection, fuel injection, and ignition control to deliver smoother and improved starts, more efficient combustion, and greater fuel economy making the outboard more environmentally friendly.

HIGH PERFORMANCE FEATURES

STREAMLINED GEAR CASE AND HIGHLY EFFICIENT PROPELLER

The lower gear case on all four outboard motors utilizes a hydrodynamic design. As the lower unit moves through the water its sleek form reduces drag by up to 36% compared to conventional designs, contributing to faster acceleration and increased speed.
Thanks to the powerful torque delivered with Suzuki’s two-stage gear reduction, these outboards can turn a large diameter propeller. Suzuki engineered a new highly efficient propeller that takes advantage of this torque to provide faster acceleration and higher top speed.

RELIABLE

SELF-ADJUSTING TIMING CHAIN

EXPLANATION

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.

ADVANTAGE

• Higher durability compared to belt types.
• Maintenance-free.

WATER DETECTING SYSTEM (THIS EQUIPMENT IS ONLY FOR DF100B)

EXPLANATION

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

ADVANTAGE

• Can avoid water in fuel, which can lead to issues like poor combustion, lower power output and corrosion

SUZUKI'S ANTI CORROSION FINISH

Bonding the finish to the outboard’s alloy surface our specially formulated anti-corrosion finish has long been used as an effective treatment against corrosion and is found on all of our outboards.

INNOVATIVE

TILT LIMIT SYSTEM

EXPLANATION

A tilt limit system that prevents the outboard from tilting beyond a certain angle.

ADVANTAGE

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

SUZUKI TROLL MODE SYSTEM (OPTIONAL EQUIPMENT)

EXPLANATION

A system that can move the boat at a constant speed.

ADVANTAGE

• Boat can be moved at a constant speed without operating the throttle.

DUAL ENGINE FLUSH PORTS

Over time, salt, sand, and dirt build up can restrict flow in the cooling system causing damage. To help prevent such buildup, DF100B/90A/80A/70A are equipped with two freshwater flush ports that make flushing the cooling system much easier. With one port located on the port side of the down housing and a second on the front panel, you’ll always have easy access to the flushing system whether the boat is in or out of the water.

SPECIFICATION : 

MODEL	DF80A
RECOMMENDED TRANSOM HEIGHT mm	L: 508, X: 635
STARTING SYSTEM	Electric
WEIGHT kg*1	L: 156, X: 160
ENGINE TYPE	DOHC 16-Valve
FUEL DELIVERY SYSTEM	Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS	4
PISTON DISPLACEMENT cm3	1,502
BORE ×STROKE mm	75 x 85
MAXIMUM OUTPUT kW	58.8
FULL THROTTLE OPERATING RANGE rpm	5,300-6,300
STEERING	Remote
OIL PAN CAPACITY Lit.	4.0
FUEL TANK CAPACITY Lit.	25 (Optional)
IGNITION SYSTEM	Fully-transistorized
ALTERNATOR	12V 27A
ENGINE MOUNTING	Shear Mount
TRIM METHOD	Power Trim and Tilt
GEAR RATIO	2.59:1
GEAR SHIFT	F-N-R
EXHAUST	Through Prop Hub Exhaust
DRIVE PROTECTION	Rubber Hub
PROPELLER SELECTION (Pitch)*2 All propellers are the 3-blade type	13"-23"

1. Dry Weight: Including battery cable, not including propeller and engine oil
2. Please inquire at your local dealer for details of the propeller

Maximizing Fuel Economy and Performance

With the launch of the new generation DF140A, DF115A and DF100A, our engineers have delivered a trio of outboards that offer great fuel economy without sacrificing on performance. This has been achieved by employing our advanced Lean Burn Fuel Control System.

Transferring Power Into Speed

Our in-line four cylinder outboards utilise aggressive gear ratios that enable these outboards to swing a larger prop. The combination of a large prop and lower gear ratio delivers plenty of torque, exhilarating acceleration and exciting top-end speed.

All Torque

With acceleration and manoeuvrability high on the list of priorities it is no surprise that the DF140, with its excellent power to weight ratio, was one of the models selected for use at the London 2012 Olympic & Paralympic Games Sailing Regatta.

Innovative Technology

The DF140A, DF115A and DF100A include an O2 Sensor Feedback System that helps to keep emissions cleaner and more stable. In addition to this the DF140A and DF115A also benefit form a knock sensor that detects and controls abnormal combustion allowing the engine to operate at optimum performance.

Cleaner, More Efficient Operation

Suzuki utilizes a number of its advanced technologies to deliver cleaner, more efficient operation that conforms to the Recreational Craft Directive (RCD) – Directive 2003/44EC of the European Parliament and of the Council, and has received three-star ratings from the California Air Resources Board (CARB).

Maximizing Fuel Economy, Maximizing Performance

Recognizing a need for more fuel-efficient outboards, Suzuki developed and introduced its innovative Suzuki Lean Burn Control System on the DF90A/80A/70A outboards, which received great acclaim from boaters and the media alike. The system predicts fuel needs according to operating conditions allowing the engine to run on a more efficient fuel mixture through the use of a lean air to fuel ratio. Its benefits are delivered over a wide operating range providing significant improvements in fuel economy from low-speed operation up into the cruising range. In-house testing shows that while cruising, the DF140A is 14% more economical than its predecessor without sacrificing any of the original DF140's power.

O₂ Sensor Feedback Control System

Like Suzuki's flagship DF300AP, the DF140A/115A/100A feature an O2 Sensor Feedback Control system that keeps emissions cleaner and more stable. By controlling the air to fuel ratio across each of the engine's operating ranges, the system provides an optimum amount of fuel to the engine regardless of rpm.

DOHC 4-Valve Engine

Suzuki has a long history of designing and manufacturing engines for motorcycle, automobile, and marine use. Drawing upon this unrivaled experience Suzuki engineers have designed an in-line four cylinder engine that delivers high power output, high performance, excellent fuel economy, and efficient operation. With a displacement of 2,044cm³, the in-line four-cylinder block is topped with a high performance 16-valve, dual overhead cam (DOHC) powerhead.

Obtaining Maximum Performance

The DF140A/115A/100A utilize an enhanced air intake system that maximizes airflow into the engine to obtain greater power output. In order for this system to achieve full potential, greater exhaust efficiency is required as well, so the engines are designed with an efficient "4 into 2 into 1" exhaust system that reduces drag in the exhaust letting it flow smoothly out of the cylinders. This design increases low to mid-range torque on these outboards and provides the wide powerband that boaters want.
The DF140A/115A/100A also feature a two-stage reduction gear that delivers the torque needed to turn a large diameter propeller. This is normally done using larger gears or a larger gearbox, but Suzuki has long employed a two-stage system that provides the required torque without adding unwanted bulk or weight to the engine. With a final drive ratio of 2.59, these outboards produce plenty of torque for quick acceleration.
Both models also feature a two-stage reduction gear that delivers a larger gear ratio of 2.59. On the drive shaft, the first stage reduction delivers a ratio of 1.24 while the second stage, in the gear case itself, delivers a further reduction of 2.08. The biggest gain this system delivers is in its capability to use a highly efficient, large pitch, large diameter propeller.

Knock Sensor (DF140A/115A)

The DF140A and DF115A are Suzuki's first four-cylinder outboards featuring a knock sensor. Found on some V6 models, this system is used to detect and control abnormal combustion allowing the engine to operate at optimum performance. The system increases engine durability and helps deliver maximum power.

Multi-Point Sequential Electronic Fuel Injection

Multi-Point Sequential Electronic Fuel Injection is Suzuki's sophisticated fuel injection system found on Suzuki outboards from the DF40A to DF 300A. The system uses a 32-bit computer in the electronic control unit to monitor vital operating data gathered from a series of sensors located in critical areas on the engine. Processing this data in real time, the system automatically calculates the optimum amount and exact timing of fuel to be injected at high pressure into the combustion chamber. Benefits include smoother and faster acceleration, crisp throttle response, maximum fuel economy, low emissions, and quick, reliable starts.

Suzuki Water Detecting System

Water in the fuel can lead to problems that include poor combustion, lower power output, and corrosion. The Suzuki Water Detecting System is designed to help protect the engine from moisture in the fuel utilizing a water detecting fuel filter to alert the operator with both visual and audio warnings when water is present in the fuel. The filter also designed to let you check for water visually.

Suzuki Troll Mode System (Optional)

The Suzuki Troll Mode System is optionally available on all three outboards. This system provides finer control over engine speed at low rpms keeping the boat moving at a steady speed while trolling. When the system is engaged, engine speed is controlled with an independent control switch that adjusts engine revs in 50rpm increments over a range that spans from idle to 1,200rpm. In addition to the control switch, which can be mounted nearly anywhere on the console, the system includes a tachometer and is compatible with Suzuki's SMIS digital gauges or the dual scale analog gauges.

Multi Function Tiller Handle (Optional)

Available on the DF115A and DF100A only, Suzuki's Multi-Function Tiller handle is ergonomically designed using computer modeling to simulate the operator's body, arm, and eye movements to optimize placement of the shift lever, switches, and indicator and provide easier, more comfortable control of the outboard. The shift lever is also ergonomically designed to provide a comfortable feel whether it's operated with the left or right hand. The power trim and tilt switch is located on the handle grip allowing simultaneous operation of the throttle and trim and the handle also incorporates a Suzuki Troll Mode System switch.

SPECIFICATION : 

MODEL	DF140A *3
RECOMMENDED TRANSOM HEIGHT mm	L: 508, X: 635
STARTING SYSTEM	Electric
WEIGHT kg *1	L: 179, X: 184
ENGINE TYPE	DOHC 16-Valve
FUEL DELIVERY SYSTEM	Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS	4
PISTON DISPLACEMENT cm3	2,044
BORE ×STROKE mm	86 x 88
MAXIMUM OUTPUT kW	103.0
FULL THROTTLE OPERATING RANGE rpm	5,600-6,200
STEERING	Remote
OIL PAN CAPACITY Lit.	5.5
IGNITION SYSTEM	Fully-transistorized
ALTERNATOR	12V 40A
ENGINE MOUNTING	Shear Mount
TRIM METHOD	Power Trim and Tilt
GEAR RATIO	2.59:1
GEAR SHIFT	F-N-R
EXHAUST	Through Prop Hub Exhaust
PROPELLER SELECTION (Pitch)*2 All propellers are the 3-blade type	15"-25"

1. Dry weight: not including propeller and engine oil
2. Please inquire at your local dealer for details of the propeller
3. Counter Rotation Model Available

Maximizing Fuel Economy and Performance

With the launch of the new generation DF140A, DF115A and DF100A, our engineers have delivered a trio of outboards that offer great fuel economy without sacrificing on performance. This has been achieved by employing our advanced Lean Burn Fuel Control System.

Transferring Power Into Speed

Our in-line four cylinder outboards utilise aggressive gear ratios that enable these outboards to swing a larger prop. The combination of a large prop and lower gear ratio delivers plenty of torque, exhilarating acceleration and exciting top-end speed.

All Torque

With acceleration and manoeuvrability high on the list of priorities it is no surprise that the DF140, with its excellent power to weight ratio, was one of the models selected for use at the London 2012 Olympic & Paralympic Games Sailing Regatta.

Innovative Technology

The DF140A, DF115A and DF100A include an O2 Sensor Feedback System that helps to keep emissions cleaner and more stable. In addition to this the DF140A and DF115A also benefit form a knock sensor that detects and controls abnormal combustion allowing the engine to operate at optimum performance.

Cleaner, More Efficient Operation

Suzuki utilizes a number of its advanced technologies to deliver cleaner, more efficient operation that conforms to the Recreational Craft Directive (RCD) – Directive 2003/44EC of the European Parliament and of the Council, and has received three-star ratings from the California Air Resources Board (CARB).

Maximizing Fuel Economy, Maximizing Performance

Recognizing a need for more fuel-efficient outboards, Suzuki developed and introduced its innovative Suzuki Lean Burn Control System on the DF90A/80A/70A outboards, which received great acclaim from boaters and the media alike. The system predicts fuel needs according to operating conditions allowing the engine to run on a more efficient fuel mixture through the use of a lean air to fuel ratio. Its benefits are delivered over a wide operating range providing significant improvements in fuel economy from low-speed operation up into the cruising range. In-house testing shows that while cruising, the DF140A is 14% more economical than its predecessor without sacrificing any of the original DF140's power.

O₂ Sensor Feedback Control System

Like Suzuki's flagship DF300AP, the DF140A/115A/100A feature an O2 Sensor Feedback Control system that keeps emissions cleaner and more stable. By controlling the air to fuel ratio across each of the engine's operating ranges, the system provides an optimum amount of fuel to the engine regardless of rpm.

DOHC 4-Valve Engine

Suzuki has a long history of designing and manufacturing engines for motorcycle, automobile, and marine use. Drawing upon this unrivaled experience Suzuki engineers have designed an in-line four cylinder engine that delivers high power output, high performance, excellent fuel economy, and efficient operation. With a displacement of 2,044cm³, the in-line four-cylinder block is topped with a high performance 16-valve, dual overhead cam (DOHC) powerhead.

Obtaining Maximum Performance

The DF140A/115A/100A utilize an enhanced air intake system that maximizes airflow into the engine to obtain greater power output. In order for this system to achieve full potential, greater exhaust efficiency is required as well, so the engines are designed with an efficient "4 into 2 into 1" exhaust system that reduces drag in the exhaust letting it flow smoothly out of the cylinders. This design increases low to mid-range torque on these outboards and provides the wide powerband that boaters want.
The DF140A/115A/100A also feature a two-stage reduction gear that delivers the torque needed to turn a large diameter propeller. This is normally done using larger gears or a larger gearbox, but Suzuki has long employed a two-stage system that provides the required torque without adding unwanted bulk or weight to the engine. With a final drive ratio of 2.59, these outboards produce plenty of torque for quick acceleration.
Both models also feature a two-stage reduction gear that delivers a larger gear ratio of 2.59. On the drive shaft, the first stage reduction delivers a ratio of 1.24 while the second stage, in the gear case itself, delivers a further reduction of 2.08. The biggest gain this system delivers is in its capability to use a highly efficient, large pitch, large diameter propeller.

Knock Sensor (DF140A/115A)

The DF140A and DF115A are Suzuki's first four-cylinder outboards featuring a knock sensor. Found on some V6 models, this system is used to detect and control abnormal combustion allowing the engine to operate at optimum performance. The system increases engine durability and helps deliver maximum power.

Multi-Point Sequential Electronic Fuel Injection

Multi-Point Sequential Electronic Fuel Injection is Suzuki's sophisticated fuel injection system found on Suzuki outboards from the DF40A to DF 300A. The system uses a 32-bit computer in the electronic control unit to monitor vital operating data gathered from a series of sensors located in critical areas on the engine. Processing this data in real time, the system automatically calculates the optimum amount and exact timing of fuel to be injected at high pressure into the combustion chamber. Benefits include smoother and faster acceleration, crisp throttle response, maximum fuel economy, low emissions, and quick, reliable starts.

Suzuki Water Detecting System

Water in the fuel can lead to problems that include poor combustion, lower power output, and corrosion. The Suzuki Water Detecting System is designed to help protect the engine from moisture in the fuel utilizing a water detecting fuel filter to alert the operator with both visual and audio warnings when water is present in the fuel. The filter also designed to let you check for water visually.

Suzuki Troll Mode System (Optional)

The Suzuki Troll Mode System is optionally available on all three outboards. This system provides finer control over engine speed at low rpms keeping the boat moving at a steady speed while trolling. When the system is engaged, engine speed is controlled with an independent control switch that adjusts engine revs in 50rpm increments over a range that spans from idle to 1,200rpm. In addition to the control switch, which can be mounted nearly anywhere on the console, the system includes a tachometer and is compatible with Suzuki's SMIS digital gauges or the dual scale analog gauges.

Multi Function Tiller Handle (Optional)

Available on the DF115A and DF100A only, Suzuki's Multi-Function Tiller handle is ergonomically designed using computer modeling to simulate the operator's body, arm, and eye movements to optimize placement of the shift lever, switches, and indicator and provide easier, more comfortable control of the outboard. The shift lever is also ergonomically designed to provide a comfortable feel whether it's operated with the left or right hand. The power trim and tilt switch is located on the handle grip allowing simultaneous operation of the throttle and trim and the handle also incorporates a Suzuki Troll Mode System switch.

SPECIFICATION : 

MODEL	DF100A
RECOMMENDED TRANSOM HEIGHT mm	L: 508, X: 635
STARTING SYSTEM	Electric
WEIGHT kg *1	L: 182, X: 187
ENGINE TYPE	DOHC 16-Valve
FUEL DELIVERY SYSTEM	Multi-Point Sequential Electronic Fuel Injection
NO. OF CYLINDERS	4
PISTON DISPLACEMENT cm3	2,044
BORE ×STROKE mm	86 x 88
MAXIMUM OUTPUT kW	73.6
FULL THROTTLE OPERATING RANGE rpm	5,000-6,000
STEERING	Remote
OIL PAN CAPACITY Lit.	5.5
IGNITION SYSTEM	Fully-transistorized
ALTERNATOR	12V 40A
ENGINE MOUNTING	Shear Mount
TRIM METHOD	Power Trim and Tilt
GEAR RATIO	2.59:1
GEAR SHIFT	F-N-R
EXHAUST	Through Prop Hub Exhaust
PROPELLER SELECTION (Pitch)*2 All propellers are the 3-blade type	15"-25"

1. Dry weight: not including propeller and engine oil
2. Please inquire at your local dealer for details of the propeller
3. Counter Rotation Model Available