Request a Quote
,
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.
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).
Honda’s exclusive VTEC technology offers a superior combination of power, torque, and fuel economy.
The M300 offers Honda's legendary quiet performance. Meaning you get to enjoy more of the great outdoors, and less engine noise.
The dual channel, indirect-air-circuit induction system in the cowling improves airflow, enhancing performance while helping funnel moisture away from the throttle body.
New fuel injectors provide higher fuel supply and excellent fuel efficiency, with 3.5+ MPG at cruise, 90 octane.
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.
Critical interior components use a high corrosion resistant aluminum alloy, resulting in a more durable engine and gear case.
Extra anodes provide longer life.
Bolts and brackets are treated with a special HI-M coating for superior surface finishing and corrosion resistance.
Honda’s exclusive 4-Front Corrosion Protection System offers a patented, double-sealed multi-layered paint process.
A fresh water flushport flushes debris and saltwater out of the engine.
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.
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.
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.
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.
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.
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.
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.
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.
The little things make a big difference. The M300 is designed to reduce maintenance time for routine tasks like oil and filter changes.
Easy to remove and carry the cover, simplifying maintenance access.
NMEA 2000 protocols allow engine data to be interfaced with on-board systems and systems displays, such as SONAR or GPS.
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.
Engine | |
| Type | 4-Stroke, SOHC, 60° V6, 24 Valve |
| Displacement | 3583cc (219 cubic ins.) |
| Bore & Stroke | 89 X 96 mm |
| Full Throttle RPM Range | 4000 - 6400 RPM |
| Rated Power | 300 HP @ 6400 RPM |
| Cooling System | Water Cooled |
| Fuel Delivery | Programmed Fuel Injection |
| Ignition System | MicroComputer Programmed |
| Starting System | Electric |
| Exhaust | Through Hub |
| Lubrication | Wet Sump |
| Trim Range | -4° to +16° |
| Tilt Range | 72° |
Drive | |
| Gear Ratio | 2.00:1 |
| Gear Shift | F-N-R |
Equipment | |
| Alternator (Electric Start) | 90-Amp (1118 watt) |
| Battery Charging Power | 60 Amps (756 watts) |
| Propeller | Optional |
| Power Tilt | NA |
| Power Trim & Tilt | Standard |
| Gas Assisted Tilt | NA |
| Oil Pressure Alert | Standard |
| Temperature Alert | Standard |
| Rev-Limiter | Standard |
| Speedometer Pickup | Standard |
Dimensions | |
| Overall Width | 660 mm / 26 inches |
Transom Height | |
| L Type | 508 mm / 20 in. |
| X Type | 635 mm / 25 in. |
| XX Type | 762 mm / 30 in. |
Dry Weight | |
| L-Type | 276 kg/609 lbs |
| X-Type | 282 kg/622 lbs |
| XX-Type | 286 kg/632 lbs |
Emissions | |
| CARB 2017 Rating | 3 Stars |
Internal Combustion Engine Products:
WARNING:
This product can expose you to chemicals including soots, tars, and mineral oils, which are known to the State of California to cause cancer,
and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
Miimo Robotic Mower
WARNING:
This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to
www.P65Warnings.ca.gov.
Versattach System Attachments
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Electric Water Pumps
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
