25HT
25HT
Extra Muscle to Move Heavier Craft
432cc, Inline 2-cylinder, single overhead camshaft
Key Features
Dual thurst large diameter propeller for increased thrust
Variable Trolling Control for slower-than-idle speed trolling
Electric start with power trim and tilt
Tiller and forward control options available
Simple to use and quiet fresh water flushing port for long-term engine care
Compatible with Yamaha’s digital gauges
Features & benefits
Seamless Performance
Smooth Operation
With impressive features like a long span mounting and labyrinth exhaust system, this engine delivers smooth and quiet power.
Improved Response
Prime Start
Exclusive to Yamaha, PrimeStart™ makes starting as easy as starting a car.
Automatically controls the ‘warming up’ process.
Eliminates the need for a choke or revving in neutral for cold starts.
Compact Power
Twin Cylinder SOHC Engine
Small in size, but big in performance, the 432cc, 25HP, 2-cylinder, single overhead camshaft (SOHC), four-stroke engine is lightweight and portable.
Suitable for tinnies, inflatables and poly boats.
Easy Stowing
Engine Rest Pad
The rest-pads allow the engine to be laid and stored vertically on its back.
Alternatively, it can be laid on its side if more space is available.
The advanced leak-proof oil system ensures hassle-free transport and storage without oil leaks.
Better Control
Large Shift Lever and Tiller Handle
A large and comfortable twist-grip throttle allows easy control of the engine.
The side-mounted shift selector and integrated kill provide added user convenience.
Combined these features deliver superb handling and manoeuvrability.
Portability
Ergonomic Carry and Control Handles
Large grips located on the front and back of the engine and foldaway tiller handle make carrying, mounting, removing and storing the engine easy.
Easy Flushing
Fresh Water Flushing Device
Simply connect a garden hose to the outboard's input port to flush out salt and debris without starting the engine.
This helps prevent corrosion, extends the life of the outboard and keeps things nice and quiet for your neighbours.
Reassurance
Manual & Electric Start
The electric start model comes with both a manual pull-starter and electric starter for added convenience.
The pull-starter option is handy for situations when the battery has failed.
Yamaha Advantage
Built tough.
Legendary Reliability

Smooth & Whisper Quiet
Shift dampening props, labyrinth exhaust systems, water-sealed outer shaft walls and noise-suppressing cowlings are just some of the technologies that help Yamaha outboards achieve such smooth and whisper quiet operation.

Fuel Efficiency
Yamaha’s Multi-Point Electronic Fuel Injection (EFI), vapor management and low-emission technologies are just some of the reasons why Yamaha outboards deliver excellent fuel economy and reduced emissions.

Four-stroke Advantage
Utilising advanced Electronic Fuel Injection (EFI) and engine management technologies, Yamaha four-stroke outboards are extremely powerful, smart, efficient and environmentally friendly.

2+2 Year Warranty
Yamaha outboards are covered under a two-year Manufacturer’s warranty, plus an extra two-years Extended Warranty for Customers who complete their scheduled services with an Authorised Yamaha Outboard Dealer. VMAX V6 models receive a two-year, plus one-year extended warranty.

Yamaha Built Componentry
We build our own gauges, throttles, props and other rigging componentry, to deliver a completely integrated and seamless engine ecosystem for superior outboard performance.

Japanese Quality
Uncompromising attention to detail, precision engineering and a continuous improvement philosophy make Japanese-made Yamaha outboards renowned for their exceptional quality, durability and performance.

Legendary Reliability
There’s a reason more Australian boaters choose Yamaha outboards. Yamaha has earned a reputation for building the world’s most reliable outboards, allowing you to relax and enjoy your time on the water.
25HT
25HT
Meet the line up
Overview
Compatibility
Colours
Operation Method
Steering System
Tiller
Trim & Tilt Method
Digital Gauges
Electronic Key System
Specifications
Engine Type
Configuration
Bore x Stroke (mm)
Displacement (cm3)
Recommended Max RPM
Weight (kg)
Dry weight without prop.
Transom Height
Starter Method
Fuel Tank Capacity (L)
Fuel Induction System
Alternator Output
Gear Ratio


