Yamaha XF425XSB2 425 HP Outboard Motor

The Yamaha XF425XSB2 is an exceptional outboard motor engineered for power and efficiency. With a robust displacement of 5.6 liters and delivering a remarkable 425 horsepower at 5500 RPM, this engine is designed to propel your boat with confidence. Weighing in at 952 lbs and featuring a 25″ shaft length, it expertly combines performance with stability on the water.

The direct fuel induction system allows for precise fuel delivery at pressures of up to 2900 PSI, ensuring your engine runs smoothly even at full throttle. With a recommended full throttle RPM range of 5000 to 6000, this motor excels in any water condition. The electric starter makes it easy to get going, while the 90 Amp gross alternator output at wide-open throttle ensures you have ample power for your onboard electronics.

To maintain peak performance, it is recommended to use Octane 89 fuel, Yamalube 4M engine oil, and Yamaha’s 10-micron fuel/water separating filter. Customization options include propeller selection, allowing you to achieve optimal performance for your specific boating needs.

Model: XF425XSB2

Shaft Length: 25″

Weight: 952 lbs

Fuel Induction System: Direct Injection / Up to 2900 PSI

Controls: DEC

Starter: Electric

Displacement: 5.6L

Prop Shaft Horsepower: 425hp at 5500 rpm

Full Throttle RPM Range: 5000 – 6000

Alternator Output at W.O.T.: 90 Amp Gross, Max

Propeller: Order Separately

Recommended Fuel: Octane 89

Recommended Engine Oil: Yamalube 4M

Recommended Fuel Filtration: Yamaha 10-Micron Fuel / Water Separating Filter