Power your vessel with the Yamaha F250 250HP Outboard Motor, engineered to deliver impressive horsepower, responsive acceleration, and dependable performance for demanding marine applications. Designed for compatible offshore fishing boats, dual consoles, center consoles, walkarounds, runabouts, and pontoons, the Yamaha F250 provides substantial power for boat owners looking to step up in horsepower and displacement.
The Yamaha F250 features a 4.2-liter V6 four-stroke engine with electronic fuel injection and Yamaha’s advanced engine technology. Producing 250 horsepower at 5,500 RPM, this engine is designed to provide strong power delivery for offshore cruising, fishing, and other suitable marine uses.
The latest digital electronic control (DEC) configurations feature an updated cowling design, integrated digital electric steering, and rerouted exhaust designed to improve reverse thrust. When configured with compatible Helm Master EX equipment, engine-mounted Propeller Indicator Lights can also be available. These lights depend on the applicable Helm Master EX system and rigging and should not be assumed to be included with every engine.
The Yamaha F250 is available with 25-inch, 30-inch, and 35-inch shaft options. The 30-inch and 35-inch shaft configurations are available on DEC models, giving buyers more choice when matching an engine to a vessel’s transom requirements.
Color options include Yamaha Gray, Pearl White, and Classic White on specified digital configurations. The mechanical-control F250 remains a separate configuration available in Yamaha Gray, without the new digital steering features described for the updated DEC models.
The engine features an alternator output of up to 70 amps, electric starting, power trim and tilt, and Yamaha’s recommended 87-octane fuel specification. These features make the F250 a practical option for boat owners who require reliable propulsion and charging capacity for compatible onboard electronics.
Whether you’re repowering a compatible boat or specifying an engine for a new installation, the Yamaha F250 250HP combines a proven V6 platform with a range of shaft, steering, control, and color configurations.
Before ordering, confirm the exact model code, control type, shaft length, finish, steering system, rotation, and required rigging components.
Product Specifications
Brand: Yamaha
Model: F250 V6 Offshore
Horsepower: 250 HP
Engine Type: 4-Stroke
Engine Configuration: V6
Displacement: 4.2L
Fuel System: Electronic Fuel Injection (EFI)
Full-Throttle RPM Range: 5,000–6,000 RPM
Rated Power RPM: 250 HP at 5,500 RPM
Bore x Stroke: 96 x 96 mm
Compression Ratio: 10.3:1
Shaft Length: 25″, 30″, or 35″, depending on model
Alternator Output: 50–70 Amps, up to 70 Amps
Recommended Fuel Octane: 87
Starting System: Electric Start
Lubrication System: Wet Sump
Gear Ratio: 1.75:1
Gear Shift: Forward, Neutral, Reverse
Trim System: Power Trim & Tilt
Control Options: Remote Mechanical Controls or Digital Electronic Controls (DEC)
Steering: Configuration-dependent; integrated digital electric steering on specified digital models
Color Options: Yamaha Gray, Pearl White, Classic White on specified models
Condition: New
Key Features
Yamaha F250 250HP outboard motor, 4.2-liter V6 four-stroke engine, electronic fuel injection, 250 horsepower at 5,500 RPM, 25-inch shaft option, 30-inch shaft option, 35-inch shaft option on DEC models, updated cowling on specified digital models, integrated digital electric steering on specified digital models, rerouted exhaust designed for enhanced reverse thrust, alternator output up to 70 amps, 87-octane fuel recommendation, electric starting, power trim and tilt, mechanical or digital control configurations, Yamaha Gray finish, Pearl White finish, Classic White finish on specified models.
Why Choose the Yamaha F250 250HP?
The Yamaha F250 250HP Outboard Motor is designed for boat owners who need substantial horsepower for offshore and recreational boating. Its 4.2-liter V6 engine provides strong performance for compatible vessels, while electronic fuel injection supports controlled fuel delivery and responsive operation.
Digital-control configurations offer integrated digital electric steering and compatibility with suitable Yamaha electronic control systems. Updated digital models also feature a refreshed cowling and rerouted exhaust intended to improve reverse thrust and maneuverability.
The choice of 25-inch, 30-inch, and 35-inch shaft configurations allows customers to select an engine suited to their vessel’s transom requirements. Selected DEC models also offer Pearl White and Classic White finishes in addition to Yamaha Gray.
With electric starting, power trim and tilt, and alternator output of up to 70 amps, the F250 is suited to compatible boats requiring dependable propulsion and electrical charging capacity for onboard equipment.
4.2-Liter V6 Engine
The Yamaha F250 uses a 4.2-liter V6 four-stroke engine designed to deliver 250 horsepower for offshore and recreational applications.
The engine combines electronic fuel injection with Yamaha’s V6 design and Variable Camshaft Timing technology. This system is intended to improve engine breathing and support responsive power delivery through the RPM range.
Its 250HP rating makes it suitable for boats engineered for this horsepower class, providing a powerful option for fishing, cruising, and compatible recreational boating.
Updated Digital Steering and Cowling
Specified digital electronic control models feature a refreshed cowling design and integrated digital electric steering. This steering arrangement is designed to simplify the installation of compatible steering systems and support an integrated digital-control setup.
When properly equipped with compatible Helm Master EX components, the engine can also support engine-mounted Propeller Indicator Lights. Confirm the required Helm Master EX equipment, rigging, and included accessories before purchase.
Important: Yamaha states that the mechanical F250 remains unchanged and is available in Gray only. The newer digital steering features should be matched to the correct DEC model code rather than automatically attributed to the mechanical model.
25-Inch, 30-Inch, and 35-Inch Shaft Options
The Yamaha F250 is offered in several shaft configurations to suit compatible boats.
25-inch shaft: Available on the mechanical F250XB and specified DEC models.
30-inch shaft: Available on specified digital electronic control models.
35-inch shaft: Available on specified digital electronic control models.
Selecting the correct shaft length is essential for proper engine mounting and operation. Confirm the boat’s transom height and follow the manufacturer’s recommendations before ordering.
Mechanical and Digital Electronic Controls
The Yamaha F250 range includes mechanical and digital electronic control configurations.
Mechanical model: The F250XB is a 25-inch shaft model in Yamaha Gray with remote mechanical controls. It is the appropriate configuration to consider when a conventional mechanical-control setup is required.
Digital models: The F250XSB, F250USB, and F250ESB families offer digital electronic controls in 25-inch, 30-inch, and 35-inch shaft configurations, respectively, with color availability depending on the model code.
Control boxes, gauges, harnesses, steering components, propellers, and other rigging equipment should be confirmed separately unless explicitly included in the sale.
Alternator and Onboard Electronics
The Yamaha F250 features alternator output of 50–70 amps, up to 70 amps, depending on configuration and operating conditions.
This charging capacity can support the starting battery and compatible onboard electronics such as navigation displays, fish finders, radios, lighting, and other marine equipment. Actual available output depends on engine speed, electrical loads, and the boat’s electrical installation.
Recommended 87-Octane Fuel
Yamaha recommends 87-octane fuel for the F250 4.2L V6 Offshore engine.
Follow the applicable owner’s manual for fuel requirements, approved fuel blends, maintenance procedures, and operating guidance. Regular servicing and appropriate fuel selection are important for maintaining dependable engine operation.
Power Trim & Tilt
The Yamaha F250 features power trim and tilt, allowing the operator to adjust engine position for different running conditions, launching, and storage.
The correct trim setup must be compatible with the selected controls and electrical components. Confirm the model’s standard equipment and any additional installation requirements before ordering.
Available Colors
The Yamaha F250 range offers several finishes depending on the model configuration.
Yamaha Gray: Available on the mechanical F250XB and specified digital models.
Pearl White: Available on specified digital models.
Classic White: Available on specified digital models.
Color and shaft availability are model-specific. Verify the exact model code and finish before purchasing.
Ideal Applications
The Yamaha F250 may be suitable for compatible offshore dual consoles, center consoles, walkaround boats, runabouts, pontoons, and other vessels designed for 250HP outboard propulsion.
Always confirm the boat manufacturer’s maximum horsepower rating, transom specifications, engine weight limits, steering configuration, and control requirements before purchasing or installing the outboard.
For twin-engine installations, verify whether a standard-rotation or counter-rotation engine is required. Counter-rotation models use different model codes and may have different pricing.
Shipping & Availability
Contact Norman Outboards to confirm current stock, model year, shaft length, color, control configuration, steering requirements, and shipping costs.
Worldwide shipping can be arranged where available. Freight, taxes, dealer preparation, rigging, steering components, accessories, and installation may incur additional charges.
The Yamaha F250 250HP 4.2L V6 Offshore Outboard combines strong V6 performance, electronic fuel injection, shaft-length options, and mechanical or digital controls for compatible boats.
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