Power your boat with the Yamaha F115 115HP Outboard Motor, engineered to deliver responsive acceleration, efficient fuel consumption, dependable power, and smooth performance for fishing and recreational boating.
The Yamaha F115 features a 1.8-liter inline-four engine with a double overhead camshaft (DOHC) design and four valves per cylinder. This configuration is designed to improve volumetric efficiency and provide a strong balance of horsepower, performance, and weight.
Available with a 20-inch or 25-inch shaft, the Yamaha F115 provides flexibility for boats with different transom heights and installation requirements. Its dry weight starts at approximately 377 pounds for the 20-inch configuration, while the longer-shaft version weighs more depending on the exact model.
The F115 features a 35-amp alternator, providing charging capacity for compatible batteries and onboard electrical equipment. Yamaha also offers optional Variable Trolling RPM through a compatible Command Link tachometer, giving anglers greater control over slow-speed operation.
The engine is available in Yamaha Gray, Pearl White, and Matte Brown, with specific colors and shaft configurations depending on the selected model.
Whether you are repowering an existing boat or equipping a new vessel, the Yamaha F115 115HP Outboard is a versatile option for compatible fishing boats, center consoles, offshore vessels, cruisers, and other boats designed for a 115HP engine.
Product Specifications
Brand: Yamaha
Model: F115 Midrange
Horsepower: 115 HP
Engine Type: 4-Stroke
Engine Configuration: Inline 4-Cylinder
Displacement: 1.8L
Fuel System: Electronic Fuel Injection (EFI)
Shaft Length: 20″ or 25″
Dry Weight: Approximately 377–386 lbs, depending on configuration
Alternator Output: 35 Amps
Starting System: Electric
Controls: Remote Mechanical
Trim System: Power Trim & Tilt
Variable Trolling RPM: Optional via compatible Command Link tachometer
Color Options: Yamaha Gray, Pearl White, Matte Brown on selected models
Condition: New
Key Features
Yamaha F115 115HP outboard motor, 1.8-liter four-cylinder engine, DOHC design, four valves per cylinder, four-stroke EFI technology, 20-inch shaft option, 25-inch shaft option, 35-amp alternator, electric start, remote mechanical controls, power trim and tilt, optional Variable Trolling RPM, Yamaha Gray finish, Pearl White finish, Matte Brown finish on selected models, efficient operation, responsive acceleration, suitable for compatible fishing boats, center consoles, offshore vessels, and recreational boats
Why Choose the Yamaha F115 115HP?
The Yamaha F115 115HP Outboard Motor is designed for boat owners who need dependable power, strong performance, and efficient four-stroke operation.
Its 1.8-liter inline-four engine combines a DOHC design with four valves per cylinder to support volumetric efficiency and responsive power delivery. Electronic fuel injection helps manage fuel delivery, while the 35-amp alternator provides useful charging capacity for compatible onboard electrical systems.
The F115’s 20-inch and 25-inch shaft options make it suitable for different compatible vessel configurations. With remote controls, power trim and tilt, and optional Variable Trolling RPM, it offers practical features for anglers and recreational boaters.
1.8-Liter DOHC Four-Cylinder Engine
The Yamaha F115 features a 1.8-liter inline-four engine with double overhead camshafts and four valves per cylinder.
This design helps improve volumetric efficiency and supports responsive power delivery throughout the engine’s operating range.
Electronic fuel injection provides controlled fuel delivery, while the four-stroke engine design supports practical performance for a wide range of compatible boating applications.
20-Inch and 25-Inch Shaft Options
The Yamaha F115 115HP is available in two shaft configurations:
20-inch shaft: F115LB for Yamaha Gray, F115LB2 for Pearl White, and F115LB3 for Matte Brown.
25-inch shaft: F115XB for Yamaha Gray and F115XB2 for Pearl White.
Selecting the correct shaft length is essential for proper engine mounting and operation. Customers should confirm their boat’s transom height and manufacturer’s recommended shaft length before purchasing.
35-Amp Charging System
The Yamaha F115 features a 35-amp alternator, providing charging capacity for the starting battery and compatible onboard electrical equipment.
This capability can be valuable for fishing boats equipped with navigation electronics, fish finders, radios, lighting, and other electrical accessories. Actual charging output varies according to engine speed and electrical load.
Optional Variable Trolling RPM
The Variable Trolling RPM feature is available as an option through a compatible Command Link tachometer.
This feature allows anglers to adjust trolling speed for different fishing conditions and maintain a more controlled low-speed operating range.
Customers should confirm the compatible gauge, rigging, and equipment requirements before selecting this optional feature.
Remote Controls and Power Trim & Tilt
The Yamaha F115 is listed with remote mechanical controls and power trim and tilt.
Remote controls allow the operator to manage the engine from a compatible helm, while power trim and tilt provides convenient adjustment during operation, launching, and storage.
Customers should confirm the exact control box, steering system, cables, gauges, wiring, propeller, and additional rigging components required for their installation.
Available Colors
The Yamaha F115 is available in selected configurations with three finishes:
Yamaha Gray: A traditional Yamaha marine finish.
Pearl White: A clean finish for boats with modern or light-colored designs.
Matte Brown: A distinctive, lower-reflective finish available for selected model configurations.
Color availability varies by shaft length and model code. Confirm the selected configuration before ordering.
Ideal Applications
This Yamaha F115 115HP Outboard Motor may be suitable for compatible:
Fishing boats, offshore fishing boats, center consoles, bay boats, cruisers, recreational vessels, utility boats, and repowering projects designed for a 115HP outboard.
Always confirm the vessel manufacturer’s maximum horsepower rating, shaft requirements, steering configuration, controls, and mounting specifications before installation.
Shipping & Availability
Worldwide shipping is available. Contact Norman Outboards for shipping rates, delivery estimates, availability, color selection, shaft options, financing information, rigging requirements, or additional product details.
The Yamaha F115 115HP Midrange Outboard combines a 1.8-liter DOHC four-cylinder engine, electronic fuel injection, a 35-amp alternator, and 20-inch or 25-inch shaft configurations for compatible boats.
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