Yamaha XF425NSAX 425 HP Extra Long Shaft Outboard

425 HP Extra Long Shaft Outboard Yamaha XF425NSAX

Extreme – Go beyond the next level

Yamaha XF425NSAX 425 HP V8’s powerful new design and dynamic appearance quickly express its amazing, first-in-the-industry concepts and technology that are just waiting to be released.

More so, it is the first 4-stroke direct injection engine. the first with built-in electronic steering that effortlessly integrates with Helm Master® from Yamaha. a pioneer in setting a new standard for reverse thrust, torque, and speed. It’s a remarkable narrative that truly revolutionizes performance for bigger boats. Realize the ideal. Learn about Extreme.

In addition to its power and advanced technology, the XF425NSAX is also designed for durability and reliability. It features a robust gear case and hardened gears for long-lasting performance, as well as a dual overhead camshaft design for improved efficiency and reduced wear.

Overall, the Yamaha XF425NSAX is a top-of-the-line outboard engine that offers exceptional power, reliability, and advanced technology. Whether you’re a serious angler, a professional captain, or a recreational boater, this engine is a solid choice for those who demand the best.

Specifications For Yamaha XF425NSAX 425 HP Extra Long Shaft Outboard:

• Extreme Power – 5.6L, 32V, 60 Degree V8
• Efficiency – First Ever Direct Injection Four Stroke
• Precision – Built In Electric Steer By Wire System
• Ultimate Control – Unique All Electronic Systems
• 300% More Reverse Thrust From New Exhaust System
• Reliability – Tough Custom Engineered Crankshaft
• Dependability – New Heavy Duty Gearcase
• New Sleek Lower Unit
• Dual Chamber Oil Pump
• Ultra Convenient In Water Gear Oil Change
• High Charging Output
• Ideal For Heavy Boats & RIBs With XTO OS Propellers

Yamaha’s V8 XTO Offshore® technology:

Engine
Engine type: 4-stroke
Displacement: 5559 cc
No. of cylinders/configuration: 60 Degree V8, 32-valve, DOHC with VCT
Bore x stroke: 96 mm x 96 mm
Prop shaft output at mid range: 279.6kW / 5,500 rpm
Full throttle operating range: 5,000 – 6,000 rpm
Lubrication system: Wet sump
Fuel System: Direct Injection
Ignition / advance system: TCI
Starter system: Electric
Gear ratio: 1.79 (25/14)

Dimensions
Recommended boat transom height: X: 640mm
Weight with propeller: 442 kg
Oil pan capacity: 7.8 litres

Additional features
Control: Drive by wire (DBW) & Steer by wire (SBW)
Trim & tilt method: Power trim & tilt
Lighting Coil / Alternator: 12V – 90A with rectifier/regulator
Propeller: XTO Propeller Included / Pitch Options 15 ~ 25
Counter Rotation Model: Available on X,U & E
Shallow Water Drive: Standard
Tilt limitter: Standard
Digital Network Gauge II : Optional Rigging Kits
Shift Dampener System (SDS): Included With XTO Propeller
Full tilt angle: 77 Degree