Yamaha 250hp DEC Outboard LF250USB

The Yamaha 250hp DEC Outboard LF250USB is engineered for offshore boats that require a longer 30-inch shaft and balanced twin-engine performance. Built on Yamaha’s legendary 4.2-liter V6 platform, this outboard delivers strong torque, smooth acceleration, and exceptional long-term reliability in harsh saltwater environments.

Equipped with Digital Electronic Controls and integrated electric power steering, the LF250USB offers precise throttle response, effortless maneuvering, and a clean transom setup—ideal for large center consoles, offshore fishing boats, and high-freeboard hulls.

Features and Performance

• 4.2L V6 Four-Stroke Engine – Powerful offshore torque with refined power delivery

• Counter Rotation Design – Improved balance, tracking, and control for twin-engine setups

• Digital Electronic Controls (DEC) – Smooth, precise throttle and shift operation

• Integrated Electric Power Steering – Reduced steering effort and superior handling

• Electronic Fuel Injection (EFI) – Reliable cold starts and efficient fuel management

• 30″ XX-Long Shaft – Designed for offshore boats with higher transoms

• Saltwater Series II™ HP Propeller Compatibility – Enhanced top-end speed in lighter applications

• Shift Dampener System (SDS®) – Quieter, smoother gear engagement

• TotalTilt™ System – One-touch full trim up or down for easy trailering

• Thrust Enhancing Reverse Exhaust – Excellent reverse thrust and docking control

• High-Output Alternator (50–70 Amp) – Powers advanced marine electronics and accessories

Why You Should Buy It

The Yamaha LF250USB is the ideal choice for offshore boaters running twin engines who need counter rotation, digital precision, and a 30-inch shaft configuration. Its integrated electric steering, massive electrical output, and proven Yamaha durability make it perfect for serious offshore fishing and long-range saltwater cruising.

FAQ – Yamaha 250hp DEC Outboard LF250USB

Q: What is the benefit of counter rotation on the LF250USB?
Counter rotation improves balance, straight-line tracking, and steering control on twin-engine boats.

Q: Is electric power steering included?
Yes. Integrated electric power steering is standard on this model.

Q: What boats is the 30-inch shaft designed for?
It’s ideal for offshore boats with higher transoms, such as large center consoles and deep-V hulls.

Q: Is this outboard suitable for saltwater use?
Absolutely. It’s built on Yamaha’s proven 4.2L V6 offshore platform with excellent corrosion resistance.