MCLAREN & HONDA MARINE INTRUDUCES THE NEW M300 OUTBOARD 300 HP V6 OUTBOARD

Unleash Power on the Water with the 300 hp McLaren Performance M300 Outboard

Introducing the exhilarating 300 hp McLaren Performance M300 outboard, a Honda Official Licensed Product.

Drawing inspiration from McLaren’s renowned racing heritage and cutting-edge North American performance engines, this exceptional model enhances a base Honda V6 to deliver a thrilling 300 hp.

Designed specifically for marine performance enthusiasts, the M300 delivers unmatched durability and reliability – ready to elevate your on-water experience.

Brochure

Performance Inspired

V8 performance in a V6 package

The M300 engine is based on the existing high-power Honda BF250 marine platform. Using its precision engineering technology expertise, McLaren Engineering is performance-tuning base models for enhanced top-end power and mid-range torque. The result is a performance-inspired outboard that delivers enhanced top-end power of 300 hp - with the premium quality, outstanding reliability and durability you expect from a Honda outboard.

Precision Engineering for Enhanced Power

McLaren Performance modifications include the integration of a new camshaft for enhanced valve timing and high lift; a new Engine Control Unit (ECU) that controls protection and boosts efficiencies (IG mapping, knock control); new fuel injectors for higher fuel supply; and excellent fuel efficiency (3.5+ MPG @cruise, 90 octane).

Powerful Performance

Power where and when you need it.

Honda’s exclusive VTEC technology offers a superior combination of power, torque, and fuel economy.

Quiet performance

The M300 offers Honda's legendary quiet performance. Meaning you get to enjoy more of the great outdoors, and less engine noise.

Dual channel, indirect-air-circuit induction system

The dual channel, indirect-air-circuit induction system in the cowling improves airflow, enhancing performance while helping funnel moisture away from the throttle body.

Superior Fuel Efficiency

Impressive Fuel Efficiency

New fuel injectors provide higher fuel supply and excellent fuel efficiency, with 3.5+ MPG at cruise, 90 octane.

PGM-FI

Multi-port Programmed Fuel Injection adds both easy starts and improved fuel efficiency - without sacrificing performance. It delivers precise amounts of fuel and air to each cylinder, for easy starting, instant throttle response, and excellent fuel efficiency.

Tough Corrosion Resistance

Corrosion Resistance

Critical interior components use a high corrosion resistant aluminum alloy, resulting in a more durable engine and gear case.

Extra Anodes

Extra anodes provide longer life.

HI-M Coating

Bolts and brackets are treated with a special HI-M coating for superior surface finishing and corrosion resistance.

4-Front Corrosion Protection System

Honda’s exclusive 4-Front Corrosion Protection System offers a patented, double-sealed multi-layered paint process.

Fresh Water Flushport

A fresh water flushport flushes debris and saltwater out of the engine.

Legendary Reliability

Unmatched peace of mind

Honda's True 5 Warranty is the best in the business. This transferable, non-declining warranty is the same on the last day as it is on the first.

Honda Quality

Our outboards share many technologies and components used in Honda vehicles, with all the benefits of years of proven Honda engineering, precision manufacturing and reliability.

Extreme Duty Gearcase

Honda's high performance gear case is designed specifically to withstand the extreme duty cycles of law enforcement and military patrol boats for maximum performance and durability.

Engine Alert System

The Engine Alert System monitors vital engine functions and prevents engine damage by alerting the operator of: overheating, water in fuel, low oil PSI, battery, over-rev, and critical engine function.

2-Pass Cooling System

The unique cooling system passes through each aluminum exhaust manifold, the cylinder heads, and once again through the exhaust manifolds. This results in increased cooling efficiency and long-term durability.

Simple, Effortless Control

iST: Superb Control

Honda's exclusive Intelligent Shift and Throttle (iST) command and control system delivers superb control plus plug-and-play installation of Honda Marine products and third-party controls and devices.

Multi Engine Applications

iST offers multi-engine applications, with fine tuning of throttle settings at any speed, enhanced docking and slow speed control, and a simple, easy to understand user interface.

Dual Outboard Integrations

For dual outboards, integration with Dometic’s Optimus 360 joystick steering system makes maneuvering so much easier. Dometic’s SeaWays keeps you headed in right direction and SeaStation’s virtual anchoring system keeps you positioned over wrecks in hundreds of feet of water.

Easy Ownership

Simplified maintenance

The little things make a big difference. The M300 is designed to reduce maintenance time for routine tasks like oil and filter changes.

3 latch lock & seal cover

Easy to remove and carry the cover, simplifying maintenance access.

On-board connectivity

NMEA 2000 protocols allow engine data to be interfaced with on-board systems and systems displays, such as SONAR or GPS.

High Output Charging for more usable power

The charging system features a 90 amp "On Demand" belt-driven alternator with 60 charging amps. This superior design reduces heat buildup and provides outstanding battery charging across the RPM range.

Specifications

EngineM300Type4-Stroke, SOHC, 60° V6, 24 ValveDisplacement3583cc (219 cubic ins.)Bore & Stroke89 X 96 mmFull Throttle RPM Range4000 - 6400 RPMRated Power300 HP @ 6400 RPMCooling SystemWater CooledFuel DeliveryProgrammed Fuel InjectionIgnition SystemMicroComputer ProgrammedStarting SystemElectricExhaustThrough HubLubricationWet SumpTrim Range-4° to +16°Tilt Range72°

DriveM300Gear Ratio2.00:1Gear ShiftF-N-R

EquipmentM300Alternator (Electric Start)90-Amp (1118 watt)Battery Charging Power60 Amps (756 watts)PropellerOptionalPower TiltNAPower Trim & TiltStandardGas Assisted TiltNAOil Pressure AlertStandardTemperature AlertStandardRev-LimiterStandardSpeedometer PickupStandard

DimensionsM300Overall Width660 mm / 26 inches

Transom HeightM300L Type508 mm / 20 in.X Type635 mm / 25 in.XX Type762 mm / 30 in.

Dry WeightM300L-Type276 kg/609 lbsX-Type282 kg/622 lbsXX-Type286 kg/632 lbs

EmissionsM300CARB 2017 Rating3 Stars

SUZUKI INTRODUCES DF350A 350 HP V6 4-STROKE OUTBOARD

New Flagship Model Features Innovative Contra-Rotating Propellers,

More Exclusive Features

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(Boca Raton, FL – June 9th, 2017) – Suzuki Marine, a leader in 4-stroke outboard technology and performance, is proud to introduce its newest model, the DF350A. At 350 horsepower, this V6 4-stroke is the largest, most powerful outboard Suzuki has built to date. In development for more than three years, it represents a significant milestone in both engineering and design

“We have put a lot of work into this new outboard and we cannot wait to see how the market responds. We have watched with great interest as boats have gotten bigger, especially the center console market,” said Yasuharu Osawa, Executive General Manager, Global Marine & Power Products Operation, Suzuki Motor Corporation. “Not only that, but we’ve seen an increasing preference for outboards on all kinds of boats that used to be exclusively stern drive or inboard. The time is ripe for this new outboard, and we think you’re going to love it.”

350 Horsepower And A 12.0:1 Compression Ratio

Suzuki engineers achieved 350 horsepower while still designing a compact, lightweight powerhead. The robust engine displacement of 4.4 liters is matched by a high-performance 12.0:1 compression ratio, the highest ever for a production outboard engine. A unique combination of cool air intake, dual fuel injectors and a strengthening of the pistons has virtually eliminated engine knock, a typical by-product of high compression engines.

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

Two, smaller fuel injectors allow for precise injection of fuel to the center of the combustion chamber, which avoids off-center 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.

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, a more expensive process, 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.

Suzuki Dual Prop System

While contra-rotating propellers are not a new technology, they have never been successfully used on outboard motors until now. 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 allowed for the design of sleeker, more hydrodynamic gearcase. 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. (Think of the wide slicks on a drag racer as compared to typical tires.) 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.

Proven Suzuki Technology

“While these new engines feature a lot of new and innovative technology, they also take advantage of Suzuki’s proven systems,” added Mr. Osawa. “We wouldn’t call them The Ultimate 4-Stroke Outboards without building in superior reliability and dependability over the long haul.”

The DF350A features Suzuki Precision Control, drive-by-wire throttle, and shift controls. Skippers will appreciate smooth shifting, precision control of the throttle, not to mention easier rigging, especially when second stations are involved.

Like Suzuki’s other V6 outboards, the DF350A features Suzuki’s offset driveshaft engine layout, which allows for a more compact outboard and two-stage gear reduction. Two-stage gear reduction provides a larger reduction gear ratio (2.29:1) and more torque for quick acceleration, and improvements in top speed, as well. (It is worth noting that the DF350A can be mounted 27-inches on center, so it will fit on more transoms, and take up less space in twin, triple and quad installations.)

The DF350A also takes advantage of Suzuki’s Lean Burn Control Technology, for improved fuel economy throughout the entire rpm range, and especially at cruising speed. Like all Suzuki 4-stroke outboards, the DF350A is extraordinarily quiet at idle.

As you can see, the development of this new outboard has been driven by Suzuki’s belief that it is important to provide the market with more than just horsepower. While power and speed are critical factors, the added dimensions of efficiency, reliability, and stability make the DF350A the Ultimate 4-Stroke Outboard.

“We’ve taken the time in the design process to come up with what we think is the Ultimate new outboard motor,” said Mr. Osawa. “The DF350A is ready to take on all the challenges and demands of today’s boats – and deliver a ‘wow’ to skippers who have been looking for new power to handle their bigger boats.”

The DF350A will be manufactured in Suzuki’s Toyokawa plant in Japan and will be available in the US in July 2017 and worldwide later in the summer. For more information on Suzuki’s new DF350A or their full line of 4-stroke outboard motors from 2.5 to 350 horsepower, please visit www.globalsuzuki.com.

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SUZUKI DF350A TECHNICAL SPECIFICATIONS

Shaft LengthX: 25” / 638mmXX: 30” / 762mm

Starting System Electric

Engine Type V6 – 55˚ DOHC 24-Valve

Weight X: 727 lbs / 330 kg     XX: 747 lbs / 339 kg

Valve Train Drive Chain with Variable Valve Timing

Fuel Delivery System  Electronic Fuel Injection

No. of Cylinders  6

Displacement   267.9 cu.in / 4.390 liters

Bore x Stroke 3.74” x 3.82” / 98mm x 97mm

Maximum Output    350 HP / 257.4 kW

Full Throttle Operating Range   5,700 – 6,300 rpm

Steering     Remote

Oil Pan Capacity    8.5 quarts / 8.0 liters

Ignition System     Fully-transistorized

Alternator    12V 54A

Engine Mounting    Shear Mount

Trim Method       Power Trim and Tilt

Gear Ratio     2.29:1

Gear Shift    F-N-R (Drive By Wire)
Exhaust  Through Prop Exhaust

Propeller Selection     Front: 3 x 15.5 x 19.5 – 31.5
(All Props Are 3-Blade)          Rear: 3 x 15.5 x 19.5 – 31.5