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Yamaha-2012-F300B--F250D--F225F

Yamaha-2012-F300B--F250D--F225F

Yamaha-2012-F300B--F250D--F225F

Product catalog summary
Overview
The Yamaha F225, F250, and F300 outboards are advanced V6 engines designed for offshore adventures, offering a combination of power, efficiency, and cutting-edge technology. These engines are known for their lightweight, compact design and are equipped with features that enhance performance and user experience.

Specifications
  • Engine Type: 4-stroke V6 (60°), 24-valve, DOHC with VCT
  • Displacement: 4,169 cm³
  • Bore x Stroke: 96.0 mm x 96.0 mm
  • Prop Shaft Output: F300 - 220.7kW, F250 - 183.9kW, F225 - 165.5kW at 5,500 rpm
  • Full Throttle Operating Range: 5,000 - 6,000 rpm
  • Lubrication System: Wet sump
  • Ignition System: TCI/Micro-Computer
  • Starter System: Electric with Prime Start™
  • Gear Ratio: 1.75 (21/12)
  • Weight: Approximately 260-268 kg depending on model

Key Features
  • 24-valve DOHC with EFI for smooth performance and fuel efficiency
  • Electronic 'drive-by-wire' throttle and shift for precise control
  • Digital Network Gauges for performance monitoring
  • High output alternator (70A) for enhanced power supply
  • Y-COP (Yamaha Customer Outboard Protection) for security
  • Wide Range Power Trim & Tilt for smooth control
  • Simple fresh water flushing device for easy maintenance

Technological Innovations
  • Plasma-fused, sleeveless cylinders for reduced weight and improved cooling
  • Micro-computer ECM for optimized engine performance and diagnostics
  • Variable Camshaft Timing (VCT) for increased combustion efficiency
  • Digital Network System II with high-resolution LCD display and NMEA-2000® gateway

Additional Information
Yamaha emphasizes the importance of using genuine Yamaha parts and Yamalube® lubricants for optimal performance and longevity. The engines meet the latest RCD (EU 2006) emission standards, ensuring environmentally friendly operation.

Conclusion
The Yamaha F225, F250, and F300 outboards are ideal for both professional and recreational use, offering a balance of power, efficiency, and advanced technology. They are supported by Yamaha's extensive network of trained technicians and high-quality parts and accessories.
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Catalog excerpts

Yamaha-2012-F300B--F250D--F225F-1

The F225, F250 Et F300 outboards represent the pinnacle of Yamaha's latest-generation marine technology. Designed for the demanding offshore environment, these light, compact V6 engines are the ultimate powerhouses to have behind you on your watersports adventures. For clean, smooth performance, maximum fuel efficiency and easy starting, the advanced 24-valve DOHC engine features EFI (Electronic Fuel Injection) as well as VCT (Variable Camshaft Timing). Combining technology with style, the sleek, compact design speaks for itself. Meanwhile, at the helm, Yamaha's 'drive-by-wire' electronic throttle and shift delivers the smoothest, most precise control you'll ever experience. 24-valve DOHC with EFI (Electronic Fuel Injection) Precise digital electronic throttle/shift Digital Network Gauges (conventional Engine synchronisation (twin/triple SDS (Shift Dampening System) for smooth shift High output alternator for the engine Optional Tilt Limiter system Y-COP (Yamaha Customer Outboard Meets latest RCD (EU 2006) emission Wide Range Power Trim Et Tilt for smooth control Simple, quick-connect fresh water flushing device

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Yamaha-2012-F300B--F250D--F225F-2

Whether you're a demanding professional, or simply enjoy your boat on offshore adventures, the exciting proportioned, lightweight power package. The very latest Yamaha marine technologies, with their revolutionary engine layouts and ingenious intake and exhaust systems, offer you supreme efficiency, aided by micro-computer controls which monitor every aspect of engine performance, from fuel mixture and combustion efficiency to maintenance scheduling. A main focus of Yamaha's engine development is on advanced clean-burn technologies, designed without compromising power, performance or

 Open the catalog to page 2
Yamaha-2012-F300B--F250D--F225F-3

24-valve, 4.2 litre 60° V6 with DOHC, EFI aVCT An advanced, lightweight powerhead design features plasma-fused, sleeveless cylinders, double overhead camshafts (DOHC) and 4 valves per cylinder. Variable camshaft timing (VCT) delivers increased combustion efficiency across the RPM range. This combination of advanced technologies gives class-leading horsepower-per-litre The Plasma fusion process on the cyliner walls is 60°/o harder than steel whilst offering lower weight, better cooling and less friction Micro-computer ECM (Engine Control Module) This micro-computer is the 'brain' hidden inside...

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Yamaha-2012-F300B--F250D--F225F-4

Rdditional features All information in this catalogue is given for general guidance only and is subject to change without prior notice. Photographs may show boats being driven by professionals and no recommendation or guidance in respect of safe operation or style of use is intended or implied by the publication of these images. Always respect the local maritime regulations. Always wear the recommended personal floatation device and safety equipment when boating.

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Yamaha-2012-F300B--F250D--F225F-5

Parts & Accessories The Yamaha Chain of Quality Yamaha technicians are fully trained and equipped to offer the best service and advice for your Yamaha product. For this reason, Yamaha strongly recommends visiting an official Yamaha dealer for all your service requirements. Yamaha Marine Parts £t Accessories are especially developed, designed and tested for our Yamaha product range. Yamaha also recommends the use of Yamalube®. Yamalube® is our own range of high- tech lubricants, the lifeblood of Yamaha engines. They are developed to carry on working effectively, no matter where you drive. Besides...

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All Yamaha Motor Europe - Marine catalogs and brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.