SUZUKI'S AWARD WINNING

DF350A OUTBOARD

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Disclaimer

Make Waves Sooner 3.85% offer

Offer available on Suzuki Marine outboard models 40HP-350HP.

Information is valid as at 28/1/25 and subject to change.

Information provided is factual information only and is not intended to imply any recommendation about any financial product(s) or constitute tax advice. If you require advice, you should consult a licensed financial or tax adviser.

^ 3.85% p.a. fixed interest rate (3.85% p.a. comparison rate) Offer is available to individuals approved by BOQ Credit for a maximum 36-month fixed interest rate loan term with 20% deposit on RRP Comparison rate is calculated on a secured consumer fixed rate loan of $30,000 for a term of 5 years. WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.^

Loan applications must be submitted by 30/6/25 and settle by 25/7/25 to qualify for this Offer. Offer only available on new Outboard range 40-350 Horsepower Suzuki Marine models. Excludes used models. While stocks last. Extended delivery times may apply.

Offers and promotions may be continued, withdrawn or changed at any time without notice.

All applications are subject to lender assessment, eligibility criteria and lending limits.

Terms, conditions, fees and charges apply. Stratton Finance Pty Ltd Australian Credit Licence No.364340, AFCA Member, and FBAA Member. Suzuki Australia Pty Ltd is a trademark of Suzuki (ABN 57 001 828 164). Credit provided by BOQ Credit Pty Ltd ABN 92 080 151 266 Australian Credit Licence 393331

Standard Finance Offer

~Interest rates range from 7% p.a. – 12.29% p.a.. (Comparison rates range from 7.9% p.a. – 13.61% p.a.^). The actual interest rate will depend on the borrower’s circumstances and financial situation.

~ Comparison rate is calculated on a secured consumer fixed rate loan of $30,000 for a term of 5 years. WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.

All applications are subject to lender assessment, eligibility criteria and lending limits. Terms, conditions, fees and charges apply. Stratton Finance Pty Ltd Australian Credit Licence No.364340, AFCA Member, and FBAA Member. Suzuki Australia Pty Ltd is a trademark of Suzuki (ABN 57 001 828 164). Credit provided by BOQ Credit Pty Ltd ABN 92 080 151 266 Australian Credit Licence 393331.

Suzuki Marine may receive a financial benefit for referrals that result in a settled loan with one of Stratton Finance’s panel of lenders.

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Personal information is collected, used, stored and disclosed in accordance with Stratton Finance’s Privacy Policy and Suzuki Finance’s Privacy Policy.

3.85% P.A Comparison Rate and free rigging

Applies to any DF350A financed over 36 months with a 20% deposit. Read Suzuki Finance terms and conditions. Plus Bonus rig kit valued up to $4,546.

A REVOLUTION IN INNOVATION

Over the course of our history in the marine industry, Suzuki has been recognised for having the most innovative new 4-stroke outboards eight times by the National Marine Manufacturers Association (NMMA).

This recognition for innovation has also been coupled with many firsts, including the first fuel injected 4-stroke outboards in 1997, the first 250 horsepower 4-stroke outboard in 2003 and the world’s first 300 horsepower 4-stroke outboard in 2006.

Introducing the next milestone in our rich history, the 350 horsepower DF350A, Suzuki’s Ultimate Outboard Motor.

Discover Suzuki's 3+3 year Warranty for recreational used outboards, plus other terms and conditions for commercial and government registered outboards under Suzuki's Warranty Policy.

Gallery

GEKI: Parting Seas

A Force to Match the Power of Nature and the Sea
Representing Suzuki’s Identity and Heritage
A Symbol of Our Passion and Commitment
to the Ultimate in Marine Innovation

Highest Compression Ratio Ever

In order to achieve the engineering target of producing 80 horsepower per litre from a 4.4L V6 engine, a 12.0:1 compression ratio was employed, the highest compression ratio ever featured on a production outboard engine. To avoid 'knocking' which can be a typical byproduct of a high compression engine, advanced systems were developed to mix cooler air with well-atomised fuel providing optimal conditions for a complete and controlled combustion.

Suzuki Dual Louver System, Direct Air Intake

Suzuki engineers have designed an air intake system that allows the engine to draw in ample fresh air, while separating out water, spray and moisture. Dual louvers under the hood trap larger water droplets and then moisture as it enters the engine cowling, resulting in zero water intake during testing. In addition, intake air temperatures are, on average, 10º cooler than ambient, providing the combustion chamber with cooler, denser air for a more powerful cycle.

Dual Injectors for Increased Cooling and Power

Two, smaller fuel injectors allow for precise injection of fuel to the centre of the combustion chamber, which avoids off-centre combustion – a major cause of knocking. In addition, because 100% of the fuel is injected into the cylinder at once, a degree of cooling is also obtained, providing up to 3% additional power without causing knocking.

Contra-Rotating Propeller

The DF350A’s dual propellers provide three key benefits, compact size, increased stability and greater “traction.” By distributing the power of the engine over six blades, instead of just three, the size of the gears and gear case could be kept to a minimum, which in turn allow for a sleeker, more hydrodynamic gearcase design. Suzuki engineers spent many hours in computer simulation and on the water, knowing that reducing drag underwater would be essential to improving overall boat speed and performance. Contra-rotating propellers also provide added surface area, for more stability and increased “traction” or grip underwater. This results in exceptional acceleration, or hole-shot, truer directional propulsion (eliminating steering torque), better than expected top speeds and incredible reverse thrust. Importantly, these benefits are apparent even on heavier boats with full loads of fuel, gear and people.

3 + 3 years Recreational Warranty

All recreational/privately registered Suzuki Outboards come standard with 3-years / unlimited hours manufacturer’s warranty. Recreational outboards are also eligible for a bonus 3-year Warranty providing that an authorised Suzuki Marine Dealership completes servicing as per the owners manual schedule. The Suzuki dealer must use only genuine parts and oils during both manufacturer’s and bonus warranty periods.

Features

Advanced Piston Technology

To achieve 350 horsepower, the surface of the piston needs to withstand added forces. In order to assure both performance and long life, Suzuki engineers switched from a standard heat treatment to 'shot peening.' Shot peening is a more expensive process that creates fine dimples in the face of the piston that evenly distribute the pressure created during combustion. In addition, the connecting rods and hardware have been strengthened to handle the added loads.

Propeller Blade Design

A three-blade front/three-blade back propeller set-up was developed that provided improved performance on the water. This new set up provided not only the highest recorded speeds for the DF350A, but also delivered incredible acceleration, even under heavy load and at high rotation speeds.

Dual Water Inlet

On the DF350A, the best results were achieved when the main intake was positioned at the front of the gear case, with the secondary intake located just above the skeg. This was our ultimate solution to arranging the main and sub intakes as far apart from each other as possible, which Increases the water flow, providing better cooling performance especially at high speeds.

Stronger Reverse Thrust

The gear material was changed and heat treatment was added to endure the added thrust and inertial mass from the reverse thrust, which was stronger on a contra-rotating propeller. In addition, the reverse gear was moved above the cavitation plate and the position of the lower engine mounts was modified from parallel to V-shape to fit the reverse gear above the cavitation plate.

Suzuki Selective Rotation

Normally, when using multiple outboards a combination of standard and counter-rotating engines is mounted. The Suzuki Selective Rotation, available on our AP series outboards, eliminates the need for different models, as any model can be easily programmed to run in either direction. The DF350A’s contra-rotating propeller technology takes this process one step further by eliminating steering torque and maximizing true and straight propulsion forces.

Lean Burn

Suzuki’s innovative Lean Burn Control System was first introduced on the DF90A/80A/70A to great acclaim. The system predicts fuel needs according to operating conditions, allowing the engine to run on a leaner, more efficient 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. In combination with Suzuki Precision Control electronic throttle and shift system, the operator can precisely, and smoothly, increase or decrease engine RPM for significantly improved fuel economy.

Precision Control

This technologically advanced system is a computer-based drive-by-wire control system that eliminates the friction and resistance of mechanical control cables. Operation is smooth and precise with crisp, immediate shifting that is most evident in the low rpm range and when manoeuvring around the marina and in close quarters. The system is configurable for single, twin, triple, or quad installations, and for dual stations.

Variable Valve Timing (VVT)

Suzuki’s engineers designed the 4.4-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 DF350A delivers the additional torque that outboards need for accelerating in the low to midrange. 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.

Suzuki Troll Mode System

Suzuki’s Trolling Mode system provides finer control over engine speed at low rpms to keep your boat moving at a constant speed while trolling. When the system is engaged, revs are controlled with an independent control switch that adjusts engine revs in 50rpm increments over a range spanning from idle to 1,200rpm. The system includes a control switch, which can be mounted nearly anywhere on the console, and a tachometer, and is compatible with Suzuki’s SMIS digital gauges or the dual scale analogue gauges.

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. Simple, effective and maintenance-free.

Anti Corrosion Finish

Suzuki’s Anti-Corrosion Finish is specially formulated to increase the durability of the engine and help protect parts of the aluminium exterior that are constantly exposed to fresh and saltwater. This advanced finish offers maximum bonding to the outboard’s aluminium surface, creating an effective treatment against corrosion.

2-Stage Gear Reduction

The DF350A outboard also incorporates a 2-Stage Gear Reduction which results in a large reduction gear ratio. It delivers powerful torque for quick acceleration and great top-end speed.

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Specifications

Recommended Transom Height	X: 635mm, XX: 762mm
Weight	X: 330kg, XX: 339kg
Valve Train	DOHC 24-valve
Displacement	4,390cm³
Maximum Output	257.4kW
Control System	Digital (Drive-by-wire)
Recommended Fuel	RON94 / AKI89
Alternator	12V 54A
Gear Ratio	2.29 : 1 (Two-stage gear reduction)
Exhaust	Through Prop Hub Exhaust

Starting system	Electric
Engine Type	V6 (55°) 4-stroke
Fuel Delivery System	Electronic Fuel Injection
Bore X Stroke	98 x 97mm
Full Throttle Operating Range	5,700 - 6,300rpm
Oil Pan Capacity	8.0L
Fuel Tank Capacity (L)	-
Trim Method	Power Trim and Tilt
Gear Shift	F-N-R
Propeller Selection (Pitch)	12" - 31.5"

Performance

Conclusion

Bar Crusher 780HT

Optimal Cruise Speed

3500 rpm @ 0.78 km per litre
Cruise Range (Approx)

292 NM or 540 km
Maximum Speed

41 Knots or 76 KM/H
0-40km/h

3.0 Seconds

Bar Crusher 780HT

Conclusion

Moda 7500

Optimal Cruise Speed

4000 rpm @ 1.22 per litre
Cruise Range (Approx)

282 NM or 523 km
Maximum Speed

44 Knots or 82 Km/h
0-40km/h

3 Seconds

Moda 7500

Conclusion

SIC 11.5M CUSTOM

Optimal Cruise Speed

5000 rpm @ 0.45 KM PER LITRE
Cruise Range (Approx)

220.5 NM or 408.5km
Maximum Speed

42 Knots or 78 km/h
0-40km/h

3 Seconds

SIC 11.5M CUSTOM

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Download Pdf

SUZUKI'S AWARD WINNING

DF350A OUTBOARD

Disclaimer

Disclaimer

Make Waves Sooner 3.85% offer

Standard Finance Offer

Privacy Notice

3.85% P.A Comparison Rate and free rigging

A REVOLUTION IN INNOVATION

Gallery

Gallery

GEKI: Parting Seas

Highest Compression Ratio Ever

Suzuki Dual Louver System, Direct Air Intake

Dual Injectors for Increased Cooling and Power

Contra-Rotating Propeller

3 + 3 years Recreational Warranty

Features

Advanced Piston Technology

Advanced Piston Technology

Propeller Blade Design

Propeller Blade Design

Dual Water Inlet

Dual Water Inlet

Stronger Reverse Thrust

Stronger Reverse Thrust

Suzuki Selective Rotation

Suzuki Selective Rotation

Lean Burn

Lean Burn

Precision Control

Precision Control

Variable Valve Timing (VVT)

Variable Valve Timing (VVT)

Suzuki Troll Mode System

Suzuki Troll Mode System

Self-Adjusting Timing Chain

Self-Adjusting Timing Chain

Anti Corrosion Finish

Anti Corrosion Finish

2-Stage Gear Reduction

2-Stage Gear Reduction

Specifications

Performance

Conclusion

Bar Crusher 780HT

Optimal Cruise Speed

Cruise Range (Approx)

Maximum Speed

0-40km/h

Bar Crusher 780HT

Conclusion

Moda 7500

Optimal Cruise Speed

Cruise Range (Approx)

Maximum Speed

0-40km/h

Moda 7500

Conclusion

SIC 11.5M CUSTOM

Optimal Cruise Speed

Cruise Range (Approx)

Maximum Speed

0-40km/h

SIC 11.5M CUSTOM

DF350A OUTBOARD

Select Boat

Bar Crusher 780HT

Test conditions

Date

Crew

Location

Temperature

Condition

DF350A OUTBOARD tested on Bar Crusher 780HT

Bar Crusher 780HT

Hull Type

Material

Length

Beam