Inventory Unit Detail

2022 Suzuki Marine DF350ATX

$39,995.00

$39,995.00

Key Features

New/Used New
Usage0 Kilometers
Availability In Stock
LocationMarsh's Marina
Stock # SZO-DF350ATXOEM-03
VIN 356001F140556
Condition Excellent

Product Features

Dealer Notes
2022 Suzuki DF350TX features twin prop performance with fly by wire precision controls. Get the advantage of the most advanced 4-stroke outboard technology in the industry with features like; Multi-Stage Induction, Variable Valve Timing, and a powerful 32-bit Electronic Fuel Injection computer working together to optimize low- and top-end torque. The industry's narrowest V block which offers a well-balanced design that fits today's boats. Also, two-stage gear reduction with the lowest gear ratio in its class for marvelous acceleration and top-end speed. Rigging parts including cables, controls, wire harness, prop & gauges that may be required as well as installation labour are extra. Due to an extreme global engine shortage from all manufacturers, many re-power models listed may not be available again this year. Call 705-538-2285 or email [email protected] for most up-to-date available in-stock & on order inventory.

Description

DF350ATXX - Black, Electric, 30" Shaft Drive, Dual Prop.



A Revolution In Innovation.



It's no secret that there is a growing demand for more powerful outboard motors. These new outboard motors have fueled a demand for larger boat designs that previously may have been powered by stern drive or other inboard power. As more powerful outboards are introduced, the boats get bigger and as the boats get bigger, outboards are getting more muscular.



A Force To Match The Power Of Nature And The Sea.



Suzuki has embarked on a major engineering expedition to build the Ultimate 4-Stoke Outboard Motor. In developing the new DF350A, Suzuki Engineers started with a clean sheet of paper and considered many factors for this design. Making more horsepower can be accomplished in many ways. The engine design can include larger displacement and adding turbo chargers or superchargers. However, larger displacement engines typically burn more fuel and increase the overall weight. While adding complex mechanical components can create reliability concerns. Once you have all of that horsepower, now the challenge is getting it to hook up or grab traction in the water. Suzuki Engineers labored through years of trial and success with computer simulations and on water testing to significantly improve the way an outboard motor converts engine power to underwater thrust. Join us as Suzuki introduces the next milestone in our history...The 350 horsepower DF350A...Suzuki's Ultimate 4-Stroke Outboard Motor.

Key Features
  • Compression Ratio: Our solution to developing 80 horsepower per liter in a V6 350 horsepower engine was to increase the compression ratio to 12.0:1, the highest compression ratio ever for a production outboard engine. In order to make this work without knocking (a typical problem at this ratio), we developed systems to mix cooler air with well-atomized fuel to provide optimal conditions for complete, and controlled combustion.
  • Direct Intake System And Dual Louver System: Increased intake flow converts water vapor to particles. Designing blades capture and deflect those particles away from the intake flow. The dual louver system removes the spray from the boat, captures and drains the remaining mist resulting in the intake air temperature being free of moisture and no higher than 10 degrees above ambient.
  • Dual Injectors: Injecting fuel does two things, it atomizes the fuel and, it cools the cylinder to minimize knock. To achieve the power we wanted, we needed to inject 100% of the fuel into the cylinder all at once, at a precise time, and at a precise angle to both cool the cylinder and to allow combustion to take place in the center of the combustion chamber. The new Dual Injector System using two smaller injectors provided the required precision as well as improved atomization , increasing output by 3% without knocking.
  • Contra-rotating Propeller: The contra-rotating propeller provides more “grip” underwater, and because contra-rotating props distribute the engine torque evenly over two propellers, the torque per propeller decreases and gear diameter can be reduced. This leads to the design of a smaller, more hydrodynamic gear case.
  • Propeller Blade Design: A new three-blade front/three- blade back propeller set-up was developed and 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 Intakes: 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 out ultimate solution to arranging the main and sub intakes as far apart from each other as possible, and designing them to ensure a reliable amount of cooling, especially at high speeds.
  • Stronger Reverse Thrust Design: 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.
  • Better Steering In All Directions: Normally, when using multiple outboards a combination of standard and counter-rotating engines are mounted. The Suzuki Selective Rotation is 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.
Technologies
  • Offset Driveshaft: Pioneered by Suzuki, the use of the offset drive shaft on four-stroke outboards has long been utilized to reduce the size of the outboard. Found on all Suzuki four-strokes from the DF70A and up, this design positions the crankshaft in front of the drive shaft simultaneously moving the outboard's center of gravity forward. While the design contributes greatly to the outboard's overall compactness and increased power performance, it also moves the engine's axis of inertia, the point where engine vibrations are at a minimum, up over the upper engine mount, thus greatly reducing vibration. These outboards also incorporate two-stage gear reduction designed to take maximum advantage of the power produced by these high-performance engines. Providing a final drive ratio of 2.50:1—the largest you can find in either of these outboard classes—it delivers powerful torque for quick acceleration and great top-end speed.
  • 2-Stage Gear Reduction: This system which incorporates the Offset Driveshaft features a first stage reduction between the crankshaft and driveshaft, 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. Advantage: High propulsive efficiency with large diameter propeller, Powerful navigation, maintaining propeller rotation even with a larger load and increased power to turn large diameter propellers, offering quick acceleration.
  • 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.
  • Lean Burn: 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.
  • Dual Injector: Injecting fuel does two things, it atomizes the fuel and, it cools the cylinder to minimize knock. To achieve the power we wanted, we needed to inject 100% of the fuel into the cylinder all at once, at a precise time, and at a precise angle to both cool the cylinder and to allow combustion to take place in the center of the combustion chamber. The new Dual Injector System using two smaller injectors provided the required precision as well as improved atomization , increasing output by 3% without knocking.
  • Self-Adjusting Timing Chain: Suzuki's self-adjusting timing chain is featured on the DF60A which is the first outboard in the 44.1kW (60PS) class equipped with this maintenance free feature. The chain is oil-bathed and features an automatic hydraulic tensioner that keeps the chain properly adjusted at all times for maintenance free operation.
  • Anti-Corrosion Finish: To guard against corrosion, Suzuki protects its outboards with its own specially formulated Suzuki Anti-Corrosion Finish. Applied directly to the outboard's aluminum alloy, this finish provides maximum bonding of the finish to the aluminum surface. Layering an epoxy primer undercoat, black metallic (or white) finish, and clear acrylic fiber finish on top of this forms an effective treatment against corrosion, protecting those parts of the outboard's aluminum alloy that are constantly exposed to saltwater.
  • Dual Louver System: The Dual Louver System incorporates a double shield of blades, each one designed in a dog-leg shape. This system helps remove water from the air and prevents water to be taken into the cowl. As a result, intake air is free of moisture and kept close to ambient temperature.
  • 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 engine to operate in shallow water conditions.
  • Dual Prop System: The Suzuki's Dual Prop System spins two propellers rotating in opposite directions on a single engine. Advantage: 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 backing and breaking force, Less water resistance due to the small size of the gear case and good water gripping performance and quick startup acceleration.
  • Quiet Operation: Suzuki four-stroke outboards have long been noted for their exceptionally quiet operation. Suzuki engineers go to great lengths incorporating methods designed to keep outboard operation as quiet as possible.
  • Tilt Limit System: A tilt limit system that prevents the outboard from tilting beyond a certain angle.
Specifications
  • Transom Height: 30 in.
  • Starting System: Electric - Suzuki Start System
  • Weight: 747 lb.
  • Engine Type: DOHC 24-Valve
  • Fuel Delivery System: Multi Point Sequential Electronic Fuel Dual Injection with Lean Burn and Oxygen Sensor
  • Piston Displacement: 267.9 cu. in. (4,390 cc)
  • Bore x Stroke: 98 mm x 97 mm (3.82 in. x 3.74 in.)
  • Max Horse Power Output: 350 HP
  • Operating Range: 5700 - 6300 RPM
  • Steering: Remote
  • Oil Pan Capacity: 8.5 qt. (8.0 L)
  • Ignition System: Solid State Direct Ignition
  • Trim Position: Power Trim and Tilt
  • Gear Ratio: 2.29:1
  • Standard Propeller: Contra-Rotating Propellors
Warranty
  • 36 mo. Factory Warranty
NOTES:
Actual model may vary from image shown.

Engine

Engine Type DOHC 24-Valve, V6
Bore x Stroke 98 mm x 97 mm (3.82 in. x 3.74 in.)
Displacement 267.9 cu. in. (4390 cc)
Starting Electric - Suzuki Start System

Dimensions

Shaft Length 30 in.
Weight 747 lb.

General

Trim Method Power Trim and Tilt
Shaft Rotation Dual Propellers, Opposite Directions
Propshaft Horsepower 350 HP
Full Throttle Operating Range 5700 - 6300 RPM
Gear Ratio / Shift 2.29:1
Fuel Induction Multi Point Sequential Electronic Fuel Dual Injection with Lean Burn and Oxygen Sensor
Alternator 12V 54A
Steering Remote
Warranty 36 mo. Factory Warranty

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