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Yamaha F25 25HP Outboard Engine - thumbnail 2

Yamaha F25 25HP Outboard Engine - thumbnail 3

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Yamaha

Yamaha F25 25HP Outboard Engine

SKU:F25GMHS

Regular price: £3,999.00 inc. VAT
Sale price: £3,999.00
Regular price

Flexible Shipping Options - inc. Next Working Day UK Mainland

Click & Collect - available at Morgan Marine, Brightlingsea.

30-Days Free Returns - see our returns policy

Length

GMHS GMHL GWHS GWHL GETS GETL

3 - 5 Working Days Delivery

Quantity

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Trusted - Marine supplier since 1972

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Yamaha F25 25HP Outboard Engine

Yamaha F25 25HP Outboard Engine are a lightweight, portable, four-stroke engine known for its high power-to-weight ratio and fuel efficiency, featuring a battery-less Electronic Fuel Injection (EFI) system for easy starting

Yamaha F25 25HP Outboard Engine Key Features

Lightweight Design: The F25 is approximately 25% lighter than its predecessor, making it the lightest 25-horsepower outboard on the water in its class, enhancing portability for smaller craft like aluminium fishing boats, tenders, and inflatables.
Engine Type: It features a 432cc, twin-cylinder, in-line engine with a single overhead camshaft (SOHC) and two valves per cylinder, designed for smooth and reliable power delivery.
Battery-less EFI: The Electronic Fuel Injection (EFI) system operates without a battery, simplifying the setup and ensuring reliable starting in all conditions, even for manual (pull-start) models.
Fuel Efficiency: The F25 offers excellent fuel economy, with testing showing high-end efficiency even at wide-open throttle.
Variable Trolling Speed (VTS®): This feature allows the operator to adjust trolling speed in precise 50 RPM increments (from 750 to 1050 RPM) via the multi-function tiller handle or an optional Command Link display.
Portability and Storage: The engine includes built-in carry handles and resting pads, along with an oil-retention system, which allows for convenient on-side storage without oil leakage concerns.
High-Output Alternator: A powerful 16-amp alternator is standard, providing ample power for battery charging and running various on-board electronic accessories.
Durability and Corrosion Protection: Yamaha's anti-corrosion system, featuring a unique YDC-30 aluminium alloy and multi-stage paint process, offers exceptional protection against harsh marine environments.
Shallow Water Drive: A two-position shallow water drive system provides protection for the propeller and allows access to shallow areas.

Available Options:

The Yamaha F25 is available in several configurations to suit various boating needs:

Starting Method: Choices include manual start only, electric start only, or a combination of electric and manual start options.
Shaft Lengths: Available in both 15-inch (short) and 20-inch (long) shaft lengths.
Control Methods: Options for either a multi-function tiller handle or remote control for forward steering installations.
Trim and Tilt: Models are available with manual tilt or a Wide Range Power Trim & Tilt system.

Yamaha F25 25HP Outboard Engine FAQs

What type of engine is the Yamaha F25? It is a 4-stroke, SOHC (Single Overhead Camshaft) in-line 2-cylinder engine.
What is the displacement? The displacement is 432 cc.
Does it use a carburettor or fuel injection? Most modern Yamaha F25 engines feature EFI (Electronic Fuel Injection) for better starting and performance. Older models, such as the F25B, had a carburettor.
What is its weight? The weight varies by model but is known for being a lightweight portable engine. The F25C model is approximately 126 pounds (around 57 kg), which is significantly lighter than its predecessor, the F25B.